21254+5108 SKF 2530 (HD 204194)

 
 
21h 25m 23.12s +51° 07' 57.6" P.A. 101.00 sep 8.1 mag 7.83,12.50 Sp A3V dist. 261.78 pc (853.93 l.y.)
 
 
Coord 2000 21254+5108 Discov num SKF2530 Comp Coord arcsec 2000 21 25 23.12 +51 07 57.6
Date first 2000 Date last 2016 Obs 7
Pa first 101 Pa last 101.1 P.A. Now (θ) 101.1°
Sep first 8.1 Sep last 8.071 Sep. Now (ρ) 8.071"
Mag pri 7.83 Mag sec 12.50 delta mag (ΔM) 4.67 Spectral class A3V (white)
Pri motion ra -017 Sec motion ra -019
Pri motion dec -027 Sec motion dec -028
Notes V (Proper motion indicates physical)
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 204194 Constellation Cygnus SAO 33417 HIP 105777
Tycho2 3602-00681-1 Gaia DR2 2172043374816980992 HD 204194 BD BD+50 3333
Distance 261.78 Distance ly 853.93
 
 
WDS 21254+5108 SKF 2530 (HD 204194) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Skf2000 Ma - Skiff, B.A. ...................
Skf2000 Webb Soc., Double Star Circ. 8, 2000 (may not be properly precessed)
Skf2002 C - Skiff, B.A. ...................
Skf2002 private communication, 2002
Skf2002 (measure based on 2MASS data, may not be properly precessed)
Skf2003 - Skiff, B.A. ...................
Skf2003 private communication, 2003 (may not be properly precessed)
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
Skf2005 C - Skiff, B.A. ...................
Skf2005 private communication, 2005 (may not be properly precessed)
Skf2006 - Skiff, B.A. ...................
Skf2006 private communication, 2006 (may not be properly precessed)
Skf2006b Pa - Skiff, B.A. ...................
Skf2006b private communication, 2006 (may not be properly precessed)
Skf2006b (data mining of Stephenson, C.B., AJ 91, 144, 1986) 1986AJ.....91..144S
Skf2006c Po - Skiff, B.A. ...................
Skf2006c private communication, 2006 (may not be properly precessed)
Skf2006c (data mining of Joy & Abt, ApJS 28, 1, 1974) 1974ApJS...28....1J
Skf2007 - Skiff, B.A. ...................
Skf2007 private communication, 2007 (may not be properly precessed)
Skf2009 E2 - Skiff, B.A. ...................
Skf2009 private communication, 2009 (may not be properly precessed)
Skf2010 C j Skiff, B.A. ...................
Skf2010 +E+ private communication, 2010 (may not be properly precessed)
Skf2010 +Pa
Skf2011 C j Skiff, B.A. ...................
Skf2011 +E+ private communication, 2011 (may not be properly precessed)
Skf2011 +H+
Skf2011 +M+
Skf2011 +P+
Skf2011 +T
Skf2011b Pa j Skiff, B.A. ...................
Skf2011b +E+ Webb Soc., Double Star Circ. 19, 2011 (may not be properly precessed)
Skf2012 A j Skiff, B.A. ...................
Skf2012 +C private communication, 2012 (may not be properly precessed)
Skf2012 +E+
Skf2012 +H+
Skf2012 +P+
Skf2012 +T+
Skf2012b C j Skiff, B.A. ...................
Skf2012b private communication, 2012 (may not be properly precessed)
Skf2012b (measure calculated from component coords in Alcock et al., ApJ 562, 337, 2001) 2001ApJ...562..337A
Skf2012c Ci - Skiff, B.A. ...................
Skf2012c private communication, 2012 (may not be properly precessed)
Skf2012c (measure calculated from component coords in FLX2006) 2006ApJ...639..816E
Skf2012d Pa j Skiff, B.A. ...................
Skf2012d private communication, 2012 (may not be properly precessed)
Skf2012d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2012e C j Skiff, B.A. ...................
Skf2012e private communication, 2012 (may not be properly precessed)
Skf2012e (measure calculated from component coords in Slesnick et al. 2002) 2002ApJ...576..880S
Skf2012f C j Skiff, B.A. ...................
Skf2012f +H private communication, 2012 (may not be properly precessed)
Skf2012f (measure calculated from component coords in Romano et al., A&A 488, 1221, 2008) 2008A&A...488.1221R
Skf2012g C - Skiff, B.A. ...................
Skf2012g private communication, 2012 (may not be properly precessed)
Skf2012g (measure calculated from component coords in Trullols et al. 1997) 1997A&A...324..549T
Skf2012h C - Skiff, B.A. ...................
Skf2012h private communication, 2012 (may not be properly precessed)
Skf2012h (measure calculated from component coords in Herbig, ApJ 497, 736, 1998) 1998ApJ...497..736H
Skf2012i H - Skiff, B.A. ...................
Skf2012i private communication, 2012 (may not be properly precessed)
Skf2012i (measure calculated from component coords in Najita et al. 2000) 2000ApJ...541..977N
Skf2012j C j Skiff, B.A. ...................
Skf2012j private communication, 2012 (may not be properly precessed)
Skf2012j (measure calculated from component coords in Luhman et al. 2003) 2003ApJ...593.1093L
Skf2012k C - Skiff, B.A. ...................
Skf2012k private communication, 2012 (may not be properly precessed)
Skf2012k (measure calculated from component coords in Cohen et al. 2004) 2004AJ....127.1602C
Skf2012l C - Skiff, B.A. ...................
Skf2012l private communication, 2012 (may not be properly precessed)
Skf2012l (measure calculated from component coords in Littlefair et al, MNRAS 358,341,2005) 2005MNRAS.358..341L
Skf2012m H - Skiff, B.A. ...................
Skf2012m private communication, 2012 (may not be properly precessed)
Skf2012m (measure calculated from component coords in Lada et al., AJ 131, 1574, 2006) 2006ApJ...131.1574L
Skf2012n C - Skiff, B.A. ...................
Skf2012n private communication, 2012 (may not be properly precessed)
Skf2012n (measure calculated from component coords in Mayne et al. 2007) 2007MNRAS.375.1220M
Skf2012o E - Skiff, B.A. ...................
Skf2012o +E2 private communication, 2012 (may not be properly precessed)
Skf2012o (measure calculated from component coords in Poleski et al. 2011) 2011AcA....61..199P
Skf2012q C j Skiff, B.A. ...................
Skf2012q +E+ Webb Soc., Double Star Circ. 20, 2012 (may not be properly precessed)
Skf2012q +H+
Skf2012q +Mr
Skf2012q +P+
Skf2012q +T
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
Skf2013b C j Skiff, B.A. ...................
Skf2013b +E+ Webb Soc., Double Star Circ. 21, 2013 (may not be properly precessed)
Skf2013b +H+
Skf2013b +P+
Skf2013b +T+
Skf2013c E - Skiff, B.A. ...................
Skf2013c +Pa private communication, 2013 (may not be properly precessed)
Skf2013c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014 C j Skiff, B.A. ...................
Skf2014 +E+ private communication, 2014 (may not be properly precessed)
Skf2014 +H+
Skf2014 +P+
Skf2014b C j Skiff, B.A. ...................
Skf2014b +E+ Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014b +H+
Skf2014b +M+
Skf2014b +P+
Skf2014b +T
Skf2014c E - Skiff, B.A. ...................
Skf2014c +Pa Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014d Pa w Skiff, B.A. ...................
Skf2014d Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2015 C j Skiff, B.A. ...................
Skf2015 +E+ private communication, 2015 (may not be properly precessed)
Skf2015 +H+
Skf2015 +P+
Skf2015 +T
Skf2015b C j Skiff, B.A. ...................
Skf2015b +E+ Webb Soc., Double Star Circ. 23, 40, 2015 (may not be properly precessed)
Skf2015b +Hw
Skf2015b +P+
Skf2015c C j Skiff, B.A. ...................
Skf2015c +E+ Webb Soc., Double Star Circ. 23, 49, 2015 (may not be properly precessed)
Skf2015c +H+
Skf2015c +P+
Skf2015c +T
Skf2015d C j Skiff, B.A. ...................
Skf2015d +E+ private communication, 2015 (list 38; may not be properly precessed)
Skf2015d +H+
Skf2015d +P+
Skf2015d +T
Skf2015e C j Skiff, B.A. ...................
Skf2015e +E+ private communication, 2015 (list 39; may not be properly precessed)
Skf2015e +H+
Skf2015e +P+
Skf2015e +T
Skf2016a C j Skiff, B.A. ...................
Skf2016a +E+ private communication, 2016 (list 40; may not be properly precessed)
Skf2016a +H+
Skf2016a +P+
Skf2016a +T
Skf2016b Pa j Skiff, B.A. (measure in Csr2016) ...................
Skf2016b +P Webb Soc., Double Star Circ. 24, 40, 2016
Skf2016b +E2
Skf2016b +Ht
Skf2016b +Eu
Skf2016b +C
Skf2016b +Hw
Skf2016b +Er
Skf2016c P+ j Skiff, B.A. ...................
Skf2016c +C Webb Soc., Double Star Circ. 24, 43, 2016
Skf2016c +E+
Skf2016c +H+
Skf2016c +P+
Skf2016c +T+
Skf2016d C j Skiff, B.A. ...................
Skf2016d +E+ private communication, 2016 (list 41; may not be properly precessed)
Skf2016d +H+
Skf2016d +P+
Skf2016d +T
Skf2016e C j Skiff, B.A. ...................
Skf2016e +E+ private communication, 2016 (14 June email; may not be properly precessed)
Skf2016f C - Skiff, B.A. ...................
Skf2016f +E+ private communication, 2016 (list 42; may not be properly precessed)
Skf2016f +H+
Skf2016f +P+
Skf2016f +T
Skf2016g C j Skiff, B.A. ...................
Skf2016g +E+ private communication, 2016 (list 43; may not be properly precessed)
Skf2016g +H+
Skf2016g +P+
Skf2016g +T
Skf2016h Hg - Skiff, B.A. ...................
Skf2016h private communication, 2016 (1 December email; may not be properly precessed)
Skf2016i Hg - Skiff, B.A. ...................
Skf2016i private communication, 2016 (20 December email; may not be properly precessed)
Skf2016j Hg - Skiff, B.A. ...................
Skf2016j private communication, 2016 (24 December email; may not be properly precessed)
Skf2017a C+ j Skiff, B.A. ...................
Skf2017a +H private communication, 2017 (13 January email; may not be properly precessed)
Skf2017b Hg - Skiff, B.A. ...................
Skf2017b private communication, 2017 (14 January email; may not be properly precessed)
Skf2017b
Skf2017c C+ j Skiff, B.A. ...................
Skf2017c +E+ private communication, 2017 (30 January email; may not be properly precessed)
Skf2017c +H+
Skf2017c +P
Skf2017d Hg - Skiff, B.A. ...................
Skf2017d private communication, 2017 (26 Febuary email; may not be properly precessed)
Skf2017e C+ j Skiff, B.A. ...................
Skf2017e +P private communication, 2017 (9 March email; may not be properly precessed)
Skf2017f E+ - Skiff, B.A. ...................
Skf2017f +H private communication, 2017 (24 May email; may not be properly precessed)
Skf2017g P+ u Skiff, B.A. ...................
Skf2017g +C+ Webb Soc., Double Star Circ. 25, 62, 2017
Skf2017g +E+
Skf2017g +H+
Skf2017g +T
Skf2017h Hg - Skiff, B.A. ...................
Skf2017h private communication, 2017 (24 June email; may not be properly precessed)
Skf2017i H+ w Skiff, B.A. ...................
Skf2017i +P+ private communication, 2017 (11 July email; may not be properly precessed)
Skf2017i +E+
Skf2017i +C
Skf2017j H+ w Skiff, B.A. ...................
Skf2017j +P+ private communication, 2017 (15 July emails; may not be properly precessed)
Skf2017j +E
Skf2017k C+ - Skiff, B.A. ...................
Skf2017k +E+ private communication, 2017 (17 July emails; may not be properly precessed)
Skf2017k +H
Skf2017l C+ - Skiff, B.A. ...................
Skf2017l +E+ private communication, 2017 (18 July emails; may not be properly precessed)
Skf2017l +H
Skf2017m P+ w Skiff, B.A. ...................
Skf2017m +E+ private communication, 2017 (20 July emails; may not be properly precessed)
Skf2017m +H+
Skf2017m +C
Skf2017n E+ - Skiff, B.A. ...................
Skf2017n +H private communication, 2017 (25 July emails; may not be properly precessed)
Skf2017o E+ w Skiff, B.A. ...................
Skf2017o +P+ private communication, 2017 (20 August emails; may not be properly precessed)
Skf2017o +C
Skf2017p E+ j Skiff, B.A. ...................
Skf2017p +P+ private communication, 2017 (2 October emails; may not be properly precessed)
Skf2017p +C+
Skf2017p +H
Skf2017q E+ w Skiff, B.A. ...................
Skf2017q +P+ private communication, 2017 (3 October emails; may not be properly precessed)
Skf2017q +H
Skf2018a E j Skiff, B.A. ...................
Skf2018a private communication, 2018 (18 January emails; may not be properly precessed)
Skf2018b E+ j Skiff, B.A. ...................
Skf2018b +C private communication, 2018 (10 February emails; may not be properly precessed)
Skf2018c E+ j Skiff, B.A. ...................
Skf2018c +C private communication, 2018 (16 February emails; may not be properly precessed)
Skf2018d E+ j Skiff, B.A. ...................
Skf2018d +C private communication, 2018 (6 March emails; may not be properly precessed)
Skf2018e E+ j Skiff, B.A. ...................
Skf2018e +not private communication, 2018 (15 March emails; may not be properly precessed)
Skf2018f not j Skiff, B.A. ...................
Skf2018f private communication, 2018 (9 March emails; may not be properly precessed)
Skf2018g Hg j Skiff, B.A. ...................
Skf2018g private communication, 2018 (20 March emails; may not be properly precessed)
Skf2018h H j Skiff, B.A. ...................
Skf2018h +E private communication, 2018 (6 April emails; may not be properly precessed)
Skf2018i H j Skiff, B.A. ...................
Skf2018i +P private communication, 2018 (19 October emails; may not be properly precessed)
Skf2018j H j Skiff, B.A. ...................
Skf2018j +P private communication, 2018 (24 November emails; may not be properly precessed)
Skf2018k H j Skiff, B.A. ...................
Skf2018k +P private communication, 2018 (19 December emails; may not be properly precessed)
Skf2019a H j Skiff, B.A. ...................
Skf2019a private communication, 2019 (16 July email; may not be properly precessed)
Skf2019b H j Skiff, B.A. ...................
Skf2019b private communication, 2019 (6 August email; may not be properly precessed)
Skf2019c j Skiff, B.A. ...................
Skf2019c private communication, 2019 (16 August email; may not be properly precessed)
Skf2019d H j Skiff, B.A. ...................
Skf2019d private communication, 2019 (11 September email; may not be properly precessed)
Skf2019e H+ j Skiff, B.A. ...................
Skf2019e +E private communication, 2019 (30 July email; may not be properly precessed)
Skf2019f C j Skiff, B.A. ...................
Skf2019f +E+ private communication, 2019 (list 44; may not be properly precessed)
Skf2019f +H+
Skf2019f +P+
Skf2019f +T
Skf2019g Z j Skiff, B.A. ...................
Skf2019g private communication, 2019 (8 October email)
Skf2020a C j Skiff, B.A. ...................
Skf2020a +E+ private communication, 2020 (9 March email; may not be properly precessed)
Skf2020a +H+
Skf2020a +P
Skf2020b C j Skiff, B.A. ...................
Skf2020b +E+ private communication, 2020 (list 45; may not be properly precessed)
Skf2020b +H+
Skf2020b +P+
Skf2020b +T
Skf2020c Hg j Skiff, B.A. ...................
Skf2020c private communication, 2020 (5 August email)
Skf2020d Hg+ j Skiff, B.A. ...................
Skf2020d +Ek private communication, 2020 (23 August email)
Skf2020e Hg j Skiff, B.A. ...................
Skf2020e private communication, 2020 (31 August email)
Skf2020f E Skiff, B.A. ...................
Skf2020f private communication, 2020 (22 November email)
Skf2021a Hg Skiff, B.A. ...................
Skf2021a private communication, 2021 (13 March email)
Skf2021b H+ Skiff, B.A. ...................
Skf2021b +E+ private communication, 2021 (15 November email)
Skf2021c Hg Skiff, B.A. ...................
Skf2021c private communication, 2021 (16 December email)
Skf2022a E Skiff, B.A. ...................
Skf2022a private communication, 2022 (12 September email)
Skf2022b Hg Skiff, B.A. ...................
Skf2022b private communication, 2022 (28 September email)
Skf2022c E Skiff, B.A. ...................
Skf2022c private communication, 2022 (17 October email)
Skf2022d E Skiff, B.A. ...................
Skf2022d private communication, 2022 (12 December email)
Skf2022e Hg Skiff, B.A. ...................
Skf2022e private communication, 2022 (19 December email)
Skf2023a Hg Skiff, B.A. ...................
Skf2023a private communication, 2023 (28 February email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21254+5108 SKF2530 2013 2 101 8.0 7.80 12.50 A3V V 212523.12+510757.6
21254+5108 SKF2530 2015 3 101 8.1 7.83 12.50 A3V V 212523.12+510757.6
21254+5108 SKF2530 2016 7 101 8.1 7.83 12.50 A3V V 212523.12+510757.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 21254+5108 SKF 2530 (HD 204194) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21254+5108 SKF 2530 (HD 204194) : MEASURES
 
 
No records found.

 
 
WDS 21254+5108 (HD 204194) : VIRTUAL EYEPIECE
 
 

21254+5108 SKF2530A mag 7.83 Sp A3V 21254+5108 SKF2530B sep 5.2 P.A. 107.40 mag 12.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21254+5108 (HD 204194) : ALADIN DSS IMAGE @ 21h 25m 23.12s +51° 07' 57.6"
 
 
 
 
WDS 21254+5108 SKF 2530 (HD 204194) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21254+5108  SKF2530 distance=0' 21252+5110  CBL  92 distance=3' 21246+5033  TDT2947 distance=36' 21223+5132  CVR 241 distance=38' 21295+5111  SKF  57 distance=40' 21235+5031  HLD  44 distance=41' 21271+5151  CVR 246 distance=47' 21297+5139  KPP 690BC distance=52' 21248+5015  HJ 1645 distance=54' 21195+5048  ES 1005BC distance=60' 21195+5048  ES 1005AB distance=60' 21259+5214  CVR 244 distance=67' 21199+5150  STJ 116 distance=67' 21323+5054  TDT3019 distance=67' 21190+5039  ES 1004 distance=68' 21227+5214  HU  591 distance=71' 21296+5010  KPP 877 distance=71' 21224+5218  ES 2708 distance=76' 21320+5023  TDS1133 distance=78' 21260+4950  HDS3051 distance=78' 21212+5001  KPP4235AB distance=78' 21241+5227  ES 1006 distance=80' 21251+5229  HU  592 distance=81' 21311+5008  HU  593 distance=82' 21340+5100  COU2546 distance=82' 21287+4952  STF2800 distance=83' 21339+5045  HDS3070 distance=84' 21254+5235  CVR 243 distance=88' 21170+5146  DBR 293 distance=88' 21196+5216  HEI 593 distance=88' 21346+5128  HEI 287 distance=89' 21194+5219  ES   98CD distance=91' 21194+5219  ES   98AB distance=91' 21194+5219  ES   98AC distance=91' 21194+5219  ES   98BC distance=91' 21342+5029  ES   33 distance=93' 21342+5026  CVR 250 distance=94' 21279+4938  KPP2392 distance=94' 21173+5011  TDT2885 distance=97' 21182+5217  HEI 592 distance=97' 21152+5117  HJ 1631 distance=97' 21265+5245  BU  369AB distance=98' 21265+5245  BU  369AC distance=98' 21265+5245  BU  369AD distance=98' 21331+5001  CLZ  81AB distance=100' 21331+5001  RAO 460AC distance=100' 21182+4956  HU  692 distance=100' 21357+5133  HJ 3042 distance=100' 21329+4959  CHR 102AB distance=100' 21329+4959  RBR  52AB,C distance=100' 21225+4929  HDS3043 distance=103' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 21254+5108 SKF2530 101 8.1
Show 21252+5110 CBL 92 342 9.1 3
Show 21246+5033 TDT2947 262 0.7 36
Show 21223+5132 CVR 241 156 75.0 38
Show 21295+5111 SKF 57 232 4.5 40
Show 21235+5031 HLD 44 258 2.1 41
Show 21271+5151 CVR 246 53 69.8 47
Show 21297+5139 KPP 690 BC 117 6.2 52
Show 21248+5015 HJ 1645 36 8.1 54
Show 21195+5048 ES 1005 BC 126 2.3 60
Show 21195+5048 ES 1005 AB 145 11.5 60
Show 21259+5214 CVR 244 112 54.4 67
Show 21199+5150 STJ 116 53 1.4 67
Show 21323+5054 TDT3019 82 0.7 67
Show 21190+5039 ES 1004 221 7.6 68
Show 21227+5214 HU 591 130 0.8 71
Show 21296+5010 KPP 877 16 7.4 71
Show 21224+5218 ES 2708 40 29.9 76
Show 21320+5023 TDS1133 309 1.1 78
Show 21260+4950 HDS3051 213 0.2 78
Show 21212+5001 KPP4235 AB 90 2.8 78
Show 21241+5227 ES 1006 48 8.2 80
Show 21251+5229 HU 592 325 0.8 81
Show 21311+5008 HU 593 60 1.5 82
Show 21340+5100 COU2546 178 0.8 82
Show 21287+4952 STF2800 254 9.1 83
Show 21339+5045 HDS3070 347 5.4 84
Show 21254+5235 CVR 243 319 113.1 88
Show 21170+5146 DBR 293 199 5.5 88
Show 21196+5216 HEI 593 335 1.8 88
Show 21346+5128 HEI 287 292 4.9 89
Show 21194+5219 ES 98 CD 259 7.6 91
Show 21194+5219 ES 98 AB 308 25.9 91
Show 21194+5219 ES 98 AC 87 29.8 91
Show 21194+5219 ES 98 BC 107 51.9 91
Show 21342+5029 ES 33 69 4.2 93
Show 21342+5026 CVR 250 114 119.7 94
Show 21279+4938 KPP2392 33 20.6 94
Show 21173+5011 TDT2885 13 1.5 97
Show 21182+5217 HEI 592 70 4.1 97
Show 21152+5117 HJ 1631 16 49.4 97
Show 21265+5245 BU 369 AB 31 16.0 98
Show 21265+5245 BU 369 AC 61 49.3 98
Show 21265+5245 BU 369 AD 331 25.8 98
Show 21331+5001 CLZ 81 AB 324 68.6 100
Show 21331+5001 RAO 460 AC 331 1.2 100
Show 21182+4956 HU 692 259 0.4 100
Show 21357+5133 HJ 3042 52 19.3 100
Show 21329+4959 CHR 102 AB 211 0.0 100
Show 21329+4959 RBR 52 AB,C 37 3.8 100
Show 21225+4929 HDS3043 113 0.2 103

 
 
WDS 21254+5108 : COMPONENTS
 
 
  A
B pa=107.4°
sep=5.21"
 
 
21254+5108 A
 
 
Componente originario normalizzato AB Name HD 204194 Coord arcsec 2000 212523.12+510757.6 Mag 7.83
Spectral class A3V (white) PmRA -17.00 PmDE -27.0 SAO 33417
HIP 105777 Tycho2 3602-00681-1 HD 204194 BD BD+50 3333
Tycho2
Tycho2 3602-00681-1 Pflag RAmdeg 321.34634755 DEmdeg 51.13267432
PmRA -13.4 PmDE -20.1 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.06 EpDEm 1991.30
Num 14 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.8
Q pmDE 0.9 BTmag 8.027 E BTmag 0.016 VTmag 7.831
E VTmag 0.011 Prox 999 TYC T HIP 105777
CCDM RAdeg 321.34639583 DEdeg 51.13272028 EpRA 1990 1.66
EpDE 1990 1.72 E RAdeg 4.6 E DEdeg 4.7 Posflg
Corr 0.1
SAO
SAO 33417 DelFlag RA1950 PmRA1950 -0.0023
DE1950 PmDE1950 -0.019 Vmag 7.5 SpType A2
Double code Source 37 CatNum 7070 DM BD+50 3333
DMcomp BDsup HD 204194 M HD 0
GC RA1950rad 5.60114006 DE1950rad 0.88865557 PmRA2000 -0.002
PmDE2000 -0.022
Hipparcos
Catalog H HIP 105777 Proxy RAhms 21 25 23.14
DEdms +51 07 57.8 Vmag 7.8 VarFlag R Vmag G
RAdeg 321.346 DEdeg 51.1327 AstroRef Plx 3.43
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 204194 BD BD+50 3333
CD CP Dm number +50 3333 VIred 0.19
SpType A2 R SpType Coord arcsec 2000 212523.14+510757.8
Hipparcos 2
HIP 105777 Sn 5 So 0 Nc 1
RArad 5.6085526745 DErad 0.8924343971 Plx 3.82 PmRA -12.19
PmDE -19.75 E RArad 0.4 E DErad 0.38 E Plx 0.48
E pmRA 0.49 E pmDE 0.48 Hpmag 7.856 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.17 E BV 0.015
VI 0.19
 
 
21254+5108 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212523.65+510756.0 Mag 12.5 PmRA -19.00
PmDE -28.0 Calc delta mag 4.67 Calc coord yes