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Current system
19551+3948
GRV 294


Nearby doubles
7' : 19556+3946
GRV 296

12' : 19548+3959
KOI3944AB

14' : 19544+3959
JKA 97

15' : 19550+4003
KOI5110

17' : 19561+3937
GRV 297

18' : 19559+4004
SEI 736

19' : 19543+4004
KOI2818

19' : 19535+3953
DEA 251

20' : 19535+3955
KOI6465

20' : 19554+4008
KOI2795

20' : 19563+3935
SEI 740

22' : 19543+4008
KOI4354AB

23' : 19534+3959
KOI5096AB

23' : 19560+4009
KOI2462

24' : 19531+3954
KOI7554

25' : 19542+4011
KOI3065AB

26' : 19534+3934
MLB 946

26' : 19535+3933
MLB 947

26' : 19559+4012
KOI4208AB

26' : 19533+3935
MLB 945

26' : 19538+4010
KOI6506

28' : 19528+3953
HEI 179

28' : 19529+3957
SWB 1AB

28' : 19564+4012
KOI6507AB

29' : 19563+4014
RAO 160

29' : 19530+3936
MLB 944



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19551+3948 GRV 294

 
 
19h 55m 06.14s +39° 48' 42.3" P.A. 217.00 sep 32.6 mag 12.60,13.20
 
 
Coord 2000 19551+3948 Discov num GRV 294 Comp Coord arcsec 2000 19 55 06.14 +39 48 42.3
Date first 1954 Date last 2015 Obs 9
Pa first 217 Pa last 217.3 P.A. Now (θ) 217.3°
Sep first 32.3 Sep last 32.6 Sep. Now (ρ) 32.6"
Mag pri 12.60 Mag sec 13.20 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +014 Sec motion ra +006
Pri motion dec +015 Sec motion dec +006
Notes
rPM=0.587
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073505825624778880
 
 
WDS 19551+3948 GRV 294 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grv2004 Eu - Greaves, J. 2004MNRAS.355..585G
Grv2004 MNRAS 355, 585, 2004
Grv2005a Es - Greaves, J. ...................
Grv2005a +C Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a (Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b Pa - Greaves, J. ...................
Grv2005b private communication
Grv2005c C - Greaves, J. 2005JDSO....1...41G
Grv2005c JDSO 1, 41, 2005
Grv2006 - Greaves, J. ...................
Grv2006 private communication, 2006
Grv2006 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006 Lepine & Shara 2005)
Grv2006b Es - Greaves, J. ...................
Grv2006b private Communication, 2006
Grv2006b (Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b epoch is unknown and proper motion may or may not have been applied.)
Grv2006c Ey - Greaves, J. ...................
Grv2006c private Communication, 2006
Grv2006c (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008 Es - Greaves, J. ...................
Grv2008 Webb Soc., Double Star Circ. 16, 2008
Grv2011 C - Greaves, J. ...................
Grv2011 Webb Soc., Double Star Circ. 19, 2011
Grv2011 These carry a discovery designation of SPM and come from the SPM4 Catalog 2011AJ....142...15G
Grv2019a Hg u Greaves, J. 2019JDSO...15...59G
Grv2019a JDSO 15, 59, 2019
Grv2019b Hg u Greaves, J. 2019JDSO...15...77G
Grv2019b JDSO 15, 59, 2019
Grv2019c Hg u Greaves, J. ...................
Grv2019c private communication, 2019 (17 April 2019 email)
Grv2019d Hg - Greaves, J. .
Grv2019d private communication, 2019 (4 Nov 2019 email)
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Grv2020b Hg j Greaves, J. .
Grv2020b Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c Hg j Greaves, J. .
Grv2020c Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d Hg j Greaves, J. .
Grv2020d Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e Hg u Greaves, J. 2020JDSO...16..317G
Grv2020e JDSO 16, 317, 2020
Grv2020f Hg Greaves, J. 2020JDSO...16..362G
Grv2020f JDSO 16, 362, 2020
Grv2020g Hg - Greaves, J. .
Grv2020g private communication, 2020 (29 Nov 2020 email)
Grv2020h Hg - Greaves, J. .
Grv2020h private communication, 2020 (10 Dec 2020 email)
Grv2020i Hg - Greaves, J. .
Grv2020i private communication, 2020 (12 Dec 2020 email)
Grv2020j Hg - Greaves, J. .
Grv2020j private communication, 2020 (21 Dec 2020 email)
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
Grv2021c Hg+ - Greaves, J., Rica Romero, F.M. & Otero, S. 2021JDSO...17..137G
Grv2021c +orb JDSO 17, 137, 2021
Grv2021d Hg - Greaves, J. .
Grv2021d private communication, 2021 (23 Aug 2021 email)
Grv2021e Hg - Greaves, J. .
Grv2021e private communication, 2021 (24 Aug 2021 email)
Grv2022 Hg j Greaves, J. .
Grv2022 Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a Hg - Greaves, J. .
Grv2023a private communication, 2023 (15 Feb 2023 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19551+3948 GRV 294 2000 2 217 32.4 12.60 13.20 D 195506.14+394842.3
19551+3948 GRV 294 2002 3 217 32.4 12.60 13.20 D 195506.14+394842.3
19551+3948 GRV 294 2010 4 217 32.5 12.60 13.20 195506.14+394842.3
19551+3948 GRV 294 2015 5 217 32.6 12.60 13.20 195506.14+394842.3

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

 
 
WDS 19551+3948 GRV 294 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19551+3948 GRV 294 : MEASURES
 
 
No records found.

 
 
WDS 19551+3948 : VIRTUAL EYEPIECE
 
 

19551+3948 GRV 294A mag 12.6 19551+3948 GRV 294B sep 30.1 P.A. 210.30 mag 13.2 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 19551+3948 : ALADIN DSS IMAGE @ 19h 55m 06.14s +39° 48' 42.3"
 
 
 
 
WDS 19551+3948 GRV 294 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19551+3948 GRV 294 distance=0' 19556+3946 GRV 296 distance=7' 19548+3959 KOI3944AB distance=12' 19548+3959 KOI3944AC distance=12' 19544+3959 JKA 97 distance=14' 19550+4003 KOI5110 distance=15' 19561+3937 GRV 297 distance=17' 19559+4004 SEI 736 distance=18' 19543+4004 KOI2818 distance=19' 19535+3953 DEA 251 distance=19' 19535+3955 KOI6465 distance=20' 19554+4008 KOI2795 distance=20' 19563+3935 SEI 740 distance=20' 19543+4008 KOI4354AB distance=22' 19543+4008 KOI4354AC distance=22' 19534+3959 KOI5096AB distance=23' 19534+3959 KOI5096AC distance=23' 19560+4009 KOI2462 distance=23' 19531+3954 KOI7554 distance=24' 19542+4011 KOI3065AB distance=25' 19542+4011 KOI3065AC distance=25' 19534+3934 MLB 946 distance=26' 19535+3933 MLB 947 distance=26' 19559+4012 KOI4208AB distance=26' 19559+4012 KOI4208AC distance=26' 19559+4012 KOI4208AD distance=26' 19533+3935 MLB 945 distance=26' 19538+4010 KOI6506 distance=26' 19528+3953 HEI 179 distance=28' 19529+3957 SWB 1AB distance=28' 19529+3957 SWB 1AC distance=28' 19564+4012 KOI6507AB distance=28' 19564+4012 KOI6507AC distance=28' 19563+4014 RAO 160 distance=29' 19530+3936 MLB 944 distance=29' 19534+4010 DEA 350 distance=29' 19533+4009 KOI5121 distance=29' 19539+3923 SEI 719 distance=30' 19529+3934 MLB 943 distance=30' 19529+4004 KOI6483 distance=31' 19567+4012 KOI5128 distance=31' 19555+3919 TDT1852AB distance=31' 19555+3919 SEI 733AC distance=31' 19527+4000 KOI6482AB distance=31' 19527+4000 KOI6482AC distance=31' 19556+4019 KOI1592 distance=32' 19549+4020 KOI6543 distance=32' 19536+4016 KOI6529AB distance=33' 19536+4016 KOI6529AC distance=33' 19558+3918 MLB 877 distance=33' 19559+3918 MLB 879 distance=33' 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 19551+3948 GRV 294 217 32.6
Show 19556+3946 GRV 296 1 67.9 7
Show 19548+3959 KOI3944 AB 298 3.5 12
Show 19548+3959 KOI3944 AC 77 3.7 12
Show 19544+3959 JKA 97 359 11.6 14
Show 19550+4003 KOI5110 7 4.1 15
Show 19561+3937 GRV 297 1 33.4 17
Show 19559+4004 SEI 736 142 23.7 18
Show 19543+4004 KOI2818 45 1.8 19
Show 19535+3953 DEA 251 174 10.8 19
Show 19535+3955 KOI6465 70 3.6 20
Show 19554+4008 KOI2795 173 2.8 20
Show 19563+3935 SEI 740 163 9.5 20
Show 19543+4008 KOI4354 AB 351 3.6 22
Show 19543+4008 KOI4354 AC 124 3.9 22
Show 19534+3959 KOI5096 AB 152 3.2 23
Show 19534+3959 KOI5096 AC 296 3.5 23
Show 19560+4009 KOI2462 304 2.8 23
Show 19531+3954 KOI7554 256 1.6 24
Show 19542+4011 KOI3065 AB 75 3.9 25
Show 19542+4011 KOI3065 AC 217 2.4 25
Show 19534+3934 MLB 946 221 5.1 26
Show 19535+3933 MLB 947 255 6.7 26
Show 19559+4012 KOI4208 AB 235 0.9 26
Show 19559+4012 KOI4208 AC 355 2.4 26
Show 19559+4012 KOI4208 AD 275 3.1 26
Show 19533+3935 MLB 945 85 1.4 26
Show 19538+4010 KOI6506 334 3.9 26
Show 19528+3953 HEI 179 73 4.6 28
Show 19529+3957 SWB 1 AB 122 0.8 28
Show 19529+3957 SWB 1 AC 135 3.0 28
Show 19564+4012 KOI6507 AB 191 2.9 28
Show 19564+4012 KOI6507 AC 71 3.3 28
Show 19563+4014 RAO 160 48 2.3 29
Show 19530+3936 MLB 944 152 7.2 29
Show 19534+4010 DEA 350 37 15.5 29
Show 19533+4009 KOI5121 258 3.7 29
Show 19539+3923 SEI 719 60 16.0 30
Show 19529+3934 MLB 943 243 4.5 30
Show 19529+4004 KOI6483 272 1.4 31
Show 19567+4012 KOI5128 26 3.8 31
Show 19555+3919 TDT1852 AB 32 2.1 31
Show 19555+3919 SEI 733 AC 142 23.4 31
Show 19527+4000 KOI6482 AB 274 0.5 31
Show 19527+4000 KOI6482 AC 29 3.5 31
Show 19556+4019 KOI1592 221 3.6 32
Show 19549+4020 KOI6543 62 2.6 32
Show 19536+4016 KOI6529 AB 17 2.3 33
Show 19536+4016 KOI6529 AC 94 3.3 33
Show 19558+3918 MLB 877 32 5.0 33
Show 19559+3918 MLB 879 140 4.1 33

 
 
WDS 19551+3948 : COMPONENTS
 
 
  A
B pa=210.3°
sep=30.05"
 
 
19551+3948 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195506.14+394842.3 Mag 12.6 PmRA 14.00
PmDE 15.0
 
 
19551+3948 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195504.82+394816.4 Mag 13.2 PmRA 6.00
PmDE 6.0 Calc delta mag 0.6 Calc coord yes