21570+0900 SKF 2809

 
 
21h 57m 01.71s +09° 00' 26.7" P.A. 303.00 sep 104.4 mag 10.10,17.80 Sp K1+M4
 
 
Coord 2000 21570+0900 Discov num SKF2809 Comp Coord arcsec 2000 21 57 01.71 +09 00 26.7
Date first 1953 Date last 2016 Obs 11
Pa first 303 Pa last 303.2 P.A. Now (θ) 303.2°
Sep first 103.8 Sep last 104.397 Sep. Now (ρ) 104.397"
Mag pri 10.10 Mag sec 17.80 delta mag (ΔM) 7.7 Spectral class K1+M4 (yellow-orange/red)
Pri motion ra +072 Sec motion ra +070
Pri motion dec -056 Sec motion dec -056
Notes T (Parallax indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1122-00293-1 Gaia DR2 2725159399307409152
 
 
WDS 21570+0900 SKF 2809 : 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
21570+0900 SKF2809 2013 9 303 104.4 10.10 17.80 K2 V 215701.71+090026.7
21570+0900 SKF2809 2015 9 303 103.6 10.10 17.80 K2 VW 215701.71+090026.7
21570+0900 SKF2809 2016 11 303 104.4 10.10 17.80 K1+M4 T 215701.71+090026.7

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

 
 
WDS 21570+0900 SKF 2809 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21570+0900 SKF 2809 : MEASURES
 
 
No records found.

 
 
WDS 21570+0900 : VIRTUAL EYEPIECE
 
 

21570+0900 SKF2809A mag 10.1 Sp K1 21570+0900 SKF2809B sep 103.5 P.A. 303.50 mag 17.8 Sp M4 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 21570+0900 : ALADIN DSS IMAGE @ 21h 57m 01.71s +09° 00' 26.7"
 
 
 
 
WDS 21570+0900 SKF 2809 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21570+0900  SKF2809 distance=1' 21562+0935  A   621 distance=37' 21586+0931  HJ 3077 distance=39' 21573+0825  HJ 5523 distance=41' 21539+0851  GRV 518 distance=47' 21539+0845  J  2703AB distance=48' 21539+0845  J  2703AC distance=48' 21539+0845  ABH 153AD distance=48' 21539+0845  ABH 153AE distance=48' 21591+0814  GWP3110 distance=56' 22005+0926  GRV 528 distance=59' 22002+0822  OSO 165 distance=61' 21535+0942  UC  266 distance=68' 21526+0925  HJ  948 distance=70' 21537+0954  GWP3103 distance=73' 21532+0948  LDS4918 distance=74' 21519+0905  STF2833 distance=76' 21524+0938  RED  18 distance=78' 21523+0958  CHE 324 distance=91' 21544+0738  CVR 254 distance=91' 21513+0821  STF2831 distance=94' 21504+0839  HJ  944 distance=100' 21513+0808  STE  15AB distance=101' 21513+0808  YSC 164Aa,Ab distance=101' 21502+0922  RAO 624 distance=103' 21565+0715  STT 453AB distance=107' 21565+0715  HJ 3069AB,C distance=107' 21572+1047  A   622 distance=107' 21557+0715  STT 452 distance=108' 21523+1024  TDT3207 distance=109' 21521+0739  OSO 158AB distance=110' 21521+0739  OSO 158AC distance=110' 21500+0941  GWP3100 distance=112' 21496+0920  HJ 3060 distance=112' 21555+1053  BU   75AB distance=115' 21555+1053  BU   75AB,C distance=115' 22043+0952  NI   43 distance=119' 21511+1022  COU2549AB distance=120' 21511+1022  HEI 599AC distance=120' 22050+0838  OSO 168AB distance=121' 22050+0838  LDS4942AC distance=121' 22052+0911  HJ 3087 distance=122' 22042+1004  FMR 167 distance=125' 21539+1102  GWP3105 distance=131' 21514+1052  LDS4917 distance=139' 22020+1058  HDS3126 distance=140' 22048+1018  LDS4941 distance=140' 22060+0813  YSC  74 distance=141' 22031+1048  GRV 537 distance=141' 22005+1113  GWP3115AB distance=142' 22010+1116  BPM2419 distance=148' 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 21570+0900 SKF2809 303 104.4 1
Show 21562+0935 A 621 86 0.1 37
Show 21586+0931 HJ 3077 36 36.1 39
Show 21573+0825 HJ 5523 204 20.4 41
Show 21539+0851 GRV 518 329 40.5 47
Show 21539+0845 J 2703 AB 97 6.8 48
Show 21539+0845 J 2703 AC 223 14.3 48
Show 21539+0845 ABH 153 AD 120 67.5 48
Show 21539+0845 ABH 153 AE 110 67.3 48
Show 21591+0814 GWP3110 31 19.6 56
Show 22005+0926 GRV 528 235 21.4 59
Show 22002+0822 OSO 165 36 9.7 61
Show 21535+0942 UC 266 222 122.1 68
Show 21526+0925 HJ 948 300 15.1 70
Show 21537+0954 GWP3103 230 32.3 73
Show 21532+0948 LDS4918 348 9.9 74
Show 21519+0905 STF2833 337 8.4 76
Show 21524+0938 RED 18 118 0.3 78
Show 21523+0958 CHE 324 191 14.2 91
Show 21544+0738 CVR 254 73 13.1 91
Show 21513+0821 STF2831 355 14.5 94
Show 21504+0839 HJ 944 17 20.4 100
Show 21513+0808 STE 15 AB 248 5.9 101
Show 21513+0808 YSC 164 Aa,Ab 10 0.5 101
Show 21502+0922 RAO 624 331 1.5 103
Show 21565+0715 STT 453 AB 269 0.7 107
Show 21565+0715 HJ 3069 AB,C 75 23.9 107
Show 21572+1047 A 622 284 0.2 107
Show 21557+0715 STT 452 177 0.8 108
Show 21523+1024 TDT3207 315 1.7 109
Show 21521+0739 OSO 158 AB 126 10.4 110
Show 21521+0739 OSO 158 AC 30 13.2 110
Show 21500+0941 GWP3100 222 67.6 112
Show 21496+0920 HJ 3060 232 18.3 112
Show 21555+1053 BU 75 AB 26 1.1 115
Show 21555+1053 BU 75 AB,C 211 35.3 115
Show 22043+0952 NI 43 135 40.5 119
Show 21511+1022 COU2549 AB 86 0.1 120
Show 21511+1022 HEI 599 AC 82 0.2 120
Show 22050+0838 OSO 168 AB 329 13.4 121
Show 22050+0838 LDS4942 AC 50 128.2 121
Show 22052+0911 HJ 3087 100 29.9 122
Show 22042+1004 FMR 167 286 12.3 125
Show 21539+1102 GWP3105 113 4.3 131
Show 21514+1052 LDS4917 93 41.2 139
Show 22020+1058 HDS3126 269 0.5 140
Show 22048+1018 LDS4941 263 163.2 140
Show 22060+0813 YSC 74 219 0.2 141
Show 22031+1048 GRV 537 173 36.1 141
Show 22005+1113 GWP3115 AB 272 15.9 142
Show 22010+1116 BPM2419 213 72.3 148

 
 
WDS 21570+0900 : COMPONENTS
 
 
  A
B pa=303.5°
sep=103.50"
 
 
21570+0900 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215701.71+090026.7 Mag 10.1 Spectral class K1 (yellow-orange)
PmRA 72.00 PmDE -56.0 Tycho2 1122-00293-1
Tycho2
Tycho2 1122-00293-1 Pflag RAmdeg 329.25711140 DEmdeg 9.00740792
PmRA 67.9 PmDE -58.2 E RAmdeg 26 E DEmdeg 30
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.64 EpDEm 1981.83
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.335 E BTmag 0.091 VTmag 10.165
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 329.25695056 DEdeg 9.00754500 EpRA 1990 1.69
EpDE 1990 1.52 E RAdeg 33.8 E DEdeg 44.4 Posflg
Corr 0.0
 
 
21570+0900 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215655.89+090123.9 Mag 17.8 Spectral class M4 (red)
PmRA 70.00 PmDE -56.0 Calc delta mag 7.7 Calc coord yes