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Doubles in session


Current system
20222+2244
GRV 335


Nearby doubles
4' : 20221+2247
COU 124

23' : 20238+2251
BRT2473

27' : 20230+2308
TDT2225

31' : 20224+2315
POU4411

33' : 20225+2317
POU4414

36' : 20198+2257
KPP4191

37' : 20237+2214
BRT2472

37' : 20248+2254
BRT2839AB

38' : 20231+2320
RAO 431

39' : 20225+2323
POU4413

41' : 20195+2231
TDT2168

41' : 20212+2320
POU4391

42' : 20231+2324
BKO 441

43' : 20212+2324
POU4390

43' : 20219+2327
POU4402

44' : 20217+2327
POU4397

44' : 20232+2326
BKO 442AB

44' : 20233+2325
POU4428AB

44' : 20230+2328
J 3083

44' : 20217+2328
POU4396

45' : 20222+2328
POU4407

46' : 20203+2321
POU4380

46' : 20237+2203
BRT2471

47' : 20256+2244
GRV 339

48' : 20205+2326
POU4382

49' : 20224+2333
POU4412



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.

20222+2244 GRV 335

 
 
20h 22m 15.11s +22° 44' 30.4" P.A. 27.00 sep 49.2 mag 11.20,12.40
 
 
Coord 2000 20222+2244 Discov num GRV 335 Comp Coord arcsec 2000 20 22 15.11 +22 44 30.4
Date first 1892 Date last 2015 Obs 10
Pa first 28 Pa last 27.4 P.A. Now (θ) 27.4°
Sep first 47.5 Sep last 49.185 Sep. Now (ρ) 49.185"
Mag pri 11.20 Mag sec 12.40 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -017 Sec motion ra -011
Pri motion dec -019 Sec motion dec -012
Notes
rPM=0.362
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1829508944006864384
 
 
WDS 20222+2244 GRV 335 : 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
20222+2244 GRV 335 2000 4 27 49.1 11.20 12.40 D 202215.11+224430.4
20222+2244 GRV 335 2001 5 28 49.0 11.20 12.40 D 202215.11+224430.4
20222+2244 GRV 335 2010 5 28 49.0 11.20 12.40 202215.11+224430.4
20222+2244 GRV 335 2015 6 27 49.2 11.20 12.40 202215.11+224430.4

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

 
 
WDS 20222+2244 GRV 335 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20222+2244 GRV 335 : MEASURES
 
 
No records found.

 
 
WDS 20222+2244 : VIRTUAL EYEPIECE
 
 

20222+2244 GRV 335A mag 11.2 20222+2244 GRV 335B sep 48.4 P.A. 25.60 mag 12.4 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 20222+2244 : ALADIN DSS IMAGE @ 20h 22m 15.11s +22° 44' 30.4"
 
 
 
 
WDS 20222+2244 GRV 335 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20222+2244 GRV 335 distance=0' 20221+2247 COU 124 distance=4' 20238+2251 BRT2473 distance=23' 20230+2308 TDT2225 distance=27' 20224+2315 POU4411 distance=31' 20225+2317 POU4414 distance=33' 20198+2257 KPP4191 distance=36' 20237+2214 BRT2472 distance=37' 20248+2254 BRT2839AB distance=37' 20248+2254 SCA 175AC distance=37' 20248+2254 SCA 175BC distance=37' 20231+2320 RAO 431 distance=38' 20225+2323 POU4413 distance=39' 20195+2231 TDT2168 distance=41' 20212+2320 POU4391 distance=41' 20231+2324 BKO 441 distance=42' 20212+2324 POU4390 distance=43' 20219+2327 POU4402 distance=43' 20217+2327 POU4397 distance=44' 20233+2325 BKO 443BC distance=44' 20232+2326 BKO 442AB distance=44' 20232+2326 BKO 442AC distance=44' 20233+2325 POU4428AB distance=44' 20230+2328 J 3083 distance=44' 20217+2328 POU4396 distance=44' 20222+2328 POU4407 distance=45' 20203+2321 POU4380 distance=46' 20237+2203 BRT2471 distance=46' 20256+2244 GRV 339 distance=47' 20205+2326 POU4382 distance=48' 20224+2333 POU4412 distance=49' 20196+2317 POU4370 distance=49' 20229+2332 POU4422 distance=49' 20230+2332 POU4424 distance=49' 20231+2332 POU4426 distance=49' 20237+2329 POU4434 distance=50' 20257+2258 BRT2474 distance=50' 20205+2329 POU4385 distance=50' 20227+2334 POU4416 distance=51' 20218+2337 POU4401 distance=53' 20237+2333 POU4435 distance=54' 20217+2337 POU4398 distance=54' 20203+2331 BKO 644 distance=54' 20260+2257 BRT2475 distance=54' 20196+2325 POU4371 distance=55' 20241+2156 HDS2915 distance=55' 20261+2300 COU 221 distance=55' 20194+2323 POU4365 distance=55' 20205+2334 POU4381 distance=55' 20246+2329 POU4467 distance=56' 20244+2332 POU4458 distance=57' 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 20222+2244 GRV 335 27 49.2
Show 20221+2247 COU 124 26 3.8 4
Show 20238+2251 BRT2473 227 4.9 23
Show 20230+2308 TDT2225 336 2.4 27
Show 20224+2315 POU4411 154 11.2 31
Show 20225+2317 POU4414 272 12.8 33
Show 20198+2257 KPP4191 356 1.9 36
Show 20237+2214 BRT2472 209 3.2 37
Show 20248+2254 BRT2839 AB 140 1.5 37
Show 20248+2254 SCA 175 AC 131 2.6 37
Show 20248+2254 SCA 175 BC 119 1.1 37
Show 20231+2320 RAO 431 281 3.8 38
Show 20225+2323 POU4413 154 17.1 39
Show 20195+2231 TDT2168 263 0.7 41
Show 20212+2320 POU4391 252 11.4 41
Show 20231+2324 BKO 441 139 5.1 42
Show 20212+2324 POU4390 127 8.3 43
Show 20219+2327 POU4402 80 12.5 43
Show 20217+2327 POU4397 31 12.3 44
Show 20233+2325 BKO 443 BC 157 6.7 44
Show 20232+2326 BKO 442 AB 1 3.4 44
Show 20232+2326 BKO 442 AC 274 4.4 44
Show 20233+2325 POU4428 AB 188 8.4 44
Show 20230+2328 J 3083 112 5.2 44
Show 20217+2328 POU4396 339 15.2 44
Show 20222+2328 POU4407 167 10.4 45
Show 20203+2321 POU4380 277 12.9 46
Show 20237+2203 BRT2471 192 4.6 46
Show 20256+2244 GRV 339 312 15.5 47
Show 20205+2326 POU4382 284 12.7 48
Show 20224+2333 POU4412 79 13.1 49
Show 20196+2317 POU4370 7 11.5 49
Show 20229+2332 POU4422 95 11.1 49
Show 20230+2332 POU4424 81 14.2 49
Show 20231+2332 POU4426 308 9.5 49
Show 20237+2329 POU4434 131 13.1 50
Show 20257+2258 BRT2474 103 3.3 50
Show 20205+2329 POU4385 52 5.8 50
Show 20227+2334 POU4416 172 6.1 51
Show 20218+2337 POU4401 154 17.6 53
Show 20237+2333 POU4435 317 4.9 54
Show 20217+2337 POU4398 229 18.1 54
Show 20203+2331 BKO 644 280 5.6 54
Show 20260+2257 BRT2475 280 4.9 54
Show 20196+2325 POU4371 318 11.1 55
Show 20241+2156 HDS2915 343 1.3 55
Show 20261+2300 COU 221 339 1.5 55
Show 20194+2323 POU4365 104 18.7 55
Show 20205+2334 POU4381 160 18.5 55
Show 20246+2329 POU4467 223 13.4 56
Show 20244+2332 POU4458 42 9.5 57

 
 
WDS 20222+2244 : COMPONENTS
 
 
  A
B pa=25.6°
sep=48.40"
 
 
20222+2244 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202215.11+224430.4 Mag 11.2 PmRA -17.00
PmDE -19.0
 
 
20222+2244 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202216.62+224514.1 Mag 12.4 PmRA -11.00
PmDE -12.0 Calc delta mag 1.2 Calc coord yes