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Doubles in session


Current system
22011+4431
GRV 530


Nearby doubles
16' : 22021+4421
MET 93AB

21' : 22012+4452
LYS 15AB

21' : 22029+4439
BU 694AB

24' : 22027+4415
TDT3304

27' : 22006+4406
LYS 13

27' : 22008+4405
TDT3290

29' : 22007+4500
LYS 14

29' : 21586+4442
ES 683

31' : 21584+4423
LYS 11

32' : 21582+4428
SMA 154

32' : 21598+4501
A 776

33' : 22041+4437
LYS 18AB

35' : 22035+4455
LYS 17

38' : 22042+4450
DYL 1AB

39' : 22005+4355
SMA 159

39' : 22047+4440
DYL 3

40' : 22022+4510
TDT3301AB

41' : 22019+4511
LYS 16

42' : 21576+4452
SMA 153

43' : 21590+4357
TDT3274

43' : 22045+4453
DYL 2

43' : 22036+4359
CBL 537

44' : 22013+4515
A 780AB

45' : 22051+4446
DYL 5

46' : 22017+4517
HJ 1715

48' : 22014+4519
TDT3294



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.

22011+4431 GRV 530

 
 
22h 01m 06.88s +44° 31' 45.6" P.A. 214.00 sep 71.2 mag 12.37,12.58
 
 
Coord 2000 22011+4431 Discov num GRV 530 Comp Coord arcsec 2000 22 01 06.88 +44 31 45.6
Date first 2000 Date last 2018 Obs 8
Pa first 214 Pa last 214 P.A. Now (θ) 214°
Sep first 71.3 Sep last 71.241 Sep. Now (ρ) 71.241"
Mag pri 12.37 Mag sec 12.58 delta mag (ΔM) 0.21 Spectral class
Pri motion ra -021 Sec motion ra -022
Pri motion dec -027 Sec motion dec -035
Notes
rPM=0.195 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Gaia DR2 1961246066384888448
 
 
WDS 22011+4431 GRV 530 : 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
22011+4431 GRV 530 2000 2 214 71.3 12.10 12.20 D 220106.88+443145.6
22011+4431 GRV 530 2002 3 214 71.3 12.10 12.20 D 220106.88+443145.6
22011+4431 GRV 530 2010 3 214 71.4 12.37 12.58 220106.88+443145.6
22011+4431 GRV 530 2015 4 214 71.4 12.37 12.58 220106.88+443145.6
22011+4431 GRV 530 2018 8 214 71.2 12.37 12.58 220106.88+443145.6

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

 
 
WDS 22011+4431 GRV 530 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22011+4431 GRV 530 : MEASURES
 
 
No records found.

 
 
WDS 22011+4431 : VIRTUAL EYEPIECE
 
 

22011+4431 GRV 530A mag 12.37 22011+4431 GRV 530B sep 65.5 P.A. 205.70 mag 12.58 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 22011+4431 : ALADIN DSS IMAGE @ 22h 01m 06.88s +44° 31' 45.6"
 
 
 
 
WDS 22011+4431 GRV 530 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22011+4431 GRV 530 distance=0' 22021+4421 MET 93AB distance=16' 22021+4421 MET 93AC distance=16' 22021+4421 MET 93AD distance=16' 22021+4421 MET 93AE distance=16' 22012+4452 LYS 15AB distance=21' 22012+4452 LYS 15AC distance=21' 22012+4452 LYS 15AD distance=21' 22012+4452 LYS 15AE distance=21' 22012+4452 LYS 15AF distance=21' 22029+4439 BU 694AB distance=21' 22029+4439 BU 694AC distance=21' 22029+4439 BU 694AD distance=21' 22029+4439 BU 694AE distance=21' 22027+4415 TDT3304 distance=24' 22006+4406 LYS 13 distance=27' 22008+4405 TDT3290 distance=27' 22007+4500 LYS 14 distance=29' 21586+4442 ES 683 distance=29' 21584+4423 LYS 11 distance=31' 21582+4428 SMA 154 distance=32' 21598+4501 A 776 distance=32' 22041+4437 LYS 18AB distance=33' 22041+4437 LYS 18AC distance=33' 22035+4455 LYS 17 distance=35' 22042+4450 DYL 1AB distance=38' 22042+4450 DYL 1AC distance=38' 22005+4355 SMA 159 distance=39' 22047+4440 DYL 3 distance=39' 22022+4510 TDT3301AB distance=40' 22019+4511 LYS 16 distance=41' 21576+4452 SMA 153 distance=42' 21590+4357 TDT3274 distance=43' 22045+4453 DYL 2 distance=43' 22036+4359 CBL 537 distance=43' 22013+4515 A 780CD distance=44' 22013+4515 A 780CR distance=44' 22013+4515 A 780AB distance=44' 22013+4515 A 780AC distance=44' 22013+4515 A 780AE distance=44' 22013+4515 A 780AF distance=44' 22013+4515 A 780AR distance=44' 22051+4446 DYL 5 distance=45' 22017+4517 HJ 1715 distance=46' 22014+4519 TDT3294 distance=48' 21577+4356 J 3155AB distance=52' 21577+4356 J 3155AC distance=52' 21577+4356 BTG 9AD distance=52' 21577+4356 MAY9004AE distance=52' 21594+4520 LYS 12 distance=52' 22052+4403 HJ 1723AB distance=52' 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 22011+4431 GRV 530 214 71.2
Show 22021+4421 MET 93 AB 318 6.2 16
Show 22021+4421 MET 93 AC 72 8.2 16
Show 22021+4421 MET 93 AD 4 8.8 16
Show 22021+4421 MET 93 AE 211 10.3 16
Show 22012+4452 LYS 15 AB 209 17.3 21
Show 22012+4452 LYS 15 AC 281 73.4 21
Show 22012+4452 LYS 15 AD 286 36.3 21
Show 22012+4452 LYS 15 AE 265 43.7 21
Show 22012+4452 LYS 15 AF 269 17.9 21
Show 22029+4439 BU 694 AB 8 1.0 21
Show 22029+4439 BU 694 AC 312 66.9 21
Show 22029+4439 BU 694 AD 337 26.8 21
Show 22029+4439 BU 694 AE 285 26.1 21
Show 22027+4415 TDT3304 331 0.6 24
Show 22006+4406 LYS 13 179 8.7 27
Show 22008+4405 TDT3290 353 1.5 27
Show 22007+4500 LYS 14 56 11.1 29
Show 21586+4442 ES 683 249 9.3 29
Show 21584+4423 LYS 11 55 12.1 31
Show 21582+4428 SMA 154 161 11.1 32
Show 21598+4501 A 776 294 3.8 32
Show 22041+4437 LYS 18 AB 86 28.4 33
Show 22041+4437 LYS 18 AC 305 14.1 33
Show 22035+4455 LYS 17 215 6.3 35
Show 22042+4450 DYL 1 AB 158 13.8 38
Show 22042+4450 DYL 1 AC 235 27.7 38
Show 22005+4355 SMA 159 232 8.5 39
Show 22047+4440 DYL 3 276 11.8 39
Show 22022+4510 TDT3301 AB 121 1.6 40
Show 22019+4511 LYS 16 114 11.0 41
Show 21576+4452 SMA 153 26 10.2 42
Show 21590+4357 TDT3274 127 0.7 43
Show 22045+4453 DYL 2 299 11.6 43
Show 22036+4359 CBL 537 86 13.3 43
Show 22013+4515 A 780 CD 110 1.0 44
Show 22013+4515 A 780 CR 27 16.8 44
Show 22013+4515 A 780 AB 148 1.6 44
Show 22013+4515 A 780 AC 94 67.0 44
Show 22013+4515 A 780 AE 86 17.5 44
Show 22013+4515 A 780 AF 32 18.6 44
Show 22013+4515 A 780 AR 116 40.1 44
Show 22051+4446 DYL 5 50 23.3 45
Show 22017+4517 HJ 1715 256 12.8 46
Show 22014+4519 TDT3294 159 0.7 48
Show 21577+4356 J 3155 AB 131 5.8 52
Show 21577+4356 J 3155 AC 348 9.9 52
Show 21577+4356 BTG 9 AD 86 38.1 52
Show 21577+4356 MAY9004 AE 284 8.5 52
Show 21594+4520 LYS 12 66 6.9 52
Show 22052+4403 HJ 1723 AB 195 21.0 52

 
 
WDS 22011+4431 : COMPONENTS
 
 
  A
B pa=205.7°
sep=65.54"
 
 
22011+4431 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220106.88+443145.6 Mag 12.37 PmRA -21.00
PmDE -27.0
 
 
22011+4431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220104.22+443046.5 Mag 12.58 PmRA -22.00
PmDE -35.0 Calc delta mag 0.21 Calc coord yes