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Current system
20280+2229
GRV 341


Nearby doubles
24' : 20264+2227
BRT2526

38' : 20256+2244
GRV 339

40' : 20260+2257
BRT2475

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COU 221

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J 564

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BRT2474

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47' : 20306+2158
BRT2478

50' : 20304+2307
RAO 436

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BRT2839AB

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ROE 12

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POU4518AB

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POU4515

55' : 20293+2321
POU4524

56' : 20280+2324
POU4506

57' : 20294+2322
POU4526

57' : 20279+2326
POU4505

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POU4516AB

57' : 20280+2326
POU4508

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POU4538

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ROE 13

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POU4502

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BRT2472

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BRT2473

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HDS2915



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20280+2229 GRV 341

 
 
20h 28m 04.95s +22° 29' 09.6" P.A. 159.00 sep 76.3 mag 12.60,13.30
 
 
Coord 2000 20280+2229 Discov num GRV 341 Comp Coord arcsec 2000 20 28 04.95 +22 29 09.6
Date first 1998 Date last 2015 Obs 8
Pa first 159 Pa last 158.8 P.A. Now (θ) 158.8°
Sep first 75.9 Sep last 76.26 Sep. Now (ρ) 76.26"
Mag pri 12.60 Mag sec 13.30 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -011 Sec motion ra -014
Pri motion dec -015 Sec motion dec -019
Notes
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1830751082904187776
 
 
WDS 20280+2229 GRV 341 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
GRV Greaves, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20280+2229 GRV 341 2000 2 159 76.1 12.60 13.30 D 202804.95+222909.6
20280+2229 GRV 341 2001 3 159 76.1 12.60 13.30 D 202804.95+222909.6
20280+2229 GRV 341 2010 3 159 75.9 12.60 13.30 202804.95+222909.6
20280+2229 GRV 341 2015 4 159 76.3 12.60 13.30 202804.95+222909.6

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

 
 
WDS 20280+2229 GRV 341 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20280+2229 GRV 341 : MEASURES
 
 
No records found.

 
 
WDS 20280+2229 : VIRTUAL EYEPIECE
 
 

20280+2229 GRV 341A mag 12.6 20280+2229 GRV 341B sep 76.3 P.A. 158.80 mag 13.3 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 20280+2229 : ALADIN DSS IMAGE @ 20h 28m 04.95s +22° 29' 09.6"
 
 
 
 
WDS 20280+2229 GRV 341 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20280+2229 GRV 341 distance=1' 20264+2227 BRT2526 distance=24' 20256+2244 GRV 339 distance=38' 20260+2257 BRT2475 distance=40' 20261+2300 COU 221 distance=42' 20312+2227 J 564 distance=44' 20257+2258 BRT2474 distance=44' 20295+2311 KPP3358 distance=47' 20306+2158 BRT2478 distance=47' 20304+2307 RAO 436 distance=50' 20248+2254 BRT2839AB distance=53' 20248+2254 SCA 175AC distance=53' 20248+2254 SCA 175BC distance=53' 20318+2219 ROE 12 distance=54' 20288+2322 POU4518AB distance=54' 20288+2322 POU4519AC distance=54' 20285+2323 POU4515 distance=54' 20293+2321 POU4524 distance=55' 20280+2324 POU4506 distance=56' 20294+2322 POU4526 distance=57' 20279+2326 POU4505 distance=57' 20287+2325 POU4516AB distance=57' 20287+2325 BKO 449AC distance=57' 20280+2326 POU4508 distance=57' 20305+2316 POU4538 distance=58' 20324+2226 ROE 13 distance=60' 20272+2329 POU4502 distance=61' 20274+2330 BKO 448 distance=62' 20237+2214 BRT2472 distance=63' 20238+2251 BRT2473 distance=64' 20241+2156 HDS2915 distance=65' 20301+2328 POU4533 distance=66' 20237+2203 BRT2471 distance=66' 20287+2336 POU4517 distance=67' 20310+2323 POU4548 distance=68' 20262+2333 POU4495 distance=69' 20290+2337 POU4520 distance=69' 20329+2246 GRV 352 distance=70' 20251+2327 POU4475 distance=71' 20301+2336 POU4535 distance=73' 20258+2335 POU4487 distance=73' 20268+2341 POU4500 distance=74' 20279+2342 POU4507 distance=74' 20323+2314 POU4586 distance=74' 20292+2342 RAO 433 distance=75' 20307+2335 POU4543 distance=75' 20258+2338 POU4488 distance=76' 20313+2330 POU4556 distance=76' 20298+2341 POU4530 distance=76' 20246+2329 POU4467 distance=78' 20335+2250 HDS2938 distance=78' 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 20280+2229 GRV 341 159 76.3 1
Show 20264+2227 BRT2526 109 3.5 24
Show 20256+2244 GRV 339 312 15.5 38
Show 20260+2257 BRT2475 280 4.9 40
Show 20261+2300 COU 221 339 1.5 42
Show 20312+2227 J 564 308 2.5 44
Show 20257+2258 BRT2474 103 3.3 44
Show 20295+2311 KPP3358 49 4.5 47
Show 20306+2158 BRT2478 297 3.6 47
Show 20304+2307 RAO 436 126 2.7 50
Show 20248+2254 BRT2839 AB 142 1.5 53
Show 20248+2254 SCA 175 AC 132 2.6 53
Show 20248+2254 SCA 175 BC 120 1.1 53
Show 20318+2219 ROE 12 30 10.9 54
Show 20288+2322 POU4518 AB 324 20.5 54
Show 20288+2322 POU4519 AC 266 18.3 54
Show 20285+2323 POU4515 223 12.8 54
Show 20293+2321 POU4524 290 11.9 55
Show 20280+2324 POU4506 63 11.5 56
Show 20294+2322 POU4526 178 9.1 57
Show 20279+2326 POU4505 230 9.7 57
Show 20287+2325 POU4516 AB 227 17.1 57
Show 20287+2325 BKO 449 AC 311 7.6 57
Show 20280+2326 POU4508 98 16.3 57
Show 20305+2316 POU4538 196 14.2 58
Show 20324+2226 ROE 13 41 6.4 60
Show 20272+2329 POU4502 185 9.3 61
Show 20274+2330 BKO 448 72 2.6 62
Show 20237+2214 BRT2472 209 3.2 63
Show 20238+2251 BRT2473 228 6.0 64
Show 20241+2156 HDS2915 343 1.3 65
Show 20301+2328 POU4533 359 18.3 66
Show 20237+2203 BRT2471 192 4.6 66
Show 20287+2336 POU4517 151 9.5 67
Show 20310+2323 POU4548 8 14.3 68
Show 20262+2333 POU4495 338 8.3 69
Show 20290+2337 POU4520 229 19.9 69
Show 20329+2246 GRV 352 293 38.3 70
Show 20251+2327 POU4475 198 7.6 71
Show 20301+2336 POU4535 133 14.0 73
Show 20258+2335 POU4487 164 7.2 73
Show 20268+2341 POU4500 275 8.6 74
Show 20279+2342 POU4507 41 15.8 74
Show 20323+2314 POU4586 259 9.1 74
Show 20292+2342 RAO 433 243 0.8 75
Show 20307+2335 POU4543 154 2.9 75
Show 20258+2338 POU4488 4 10.4 76
Show 20313+2330 POU4556 335 7.7 76
Show 20298+2341 POU4530 86 14.3 76
Show 20246+2329 POU4467 223 13.4 78
Show 20335+2250 HDS2938 297 1.5 78

 
 
WDS 20280+2229 : COMPONENTS
 
 
  A
B pa=158.8°
sep=76.26"
 
 
20280+2229 A
 
 
Coord arcsec 2000 202804.95+222909.6 Mag 12.6 PmRA -11.00 PmDE -15.0
 
 
20280+2229 B
 
 
Coord arcsec 2000 202806.94+222758.5 Mag 13.3 PmRA -14.00 PmDE -19.0
Delta magnitude 0.7 Coordinate calculated yes