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Current system
21152+3251
HEI 284 AB


Nearby doubles
11' : 21149+3240
HJ 1627

14' : 21148+3238
TOB 218

15' : 21157+3235
HJ 1628

22' : 21136+3249
TDT2837

23' : 21151+3313
TOB 217

24' : 21155+3313
TOB 215

25' : 21156+3314
GYL 51

25' : 21133+3248
KPP2620

26' : 21156+3315
TOB 216

28' : 21131+3249
SEI1446

30' : 21159+3319
COU1478

31' : 21138+3225
DAM1261

35' : 21160+3217
SEI1482

35' : 21132+3228
SEI1451

36' : 21148+3216
SEI1463

38' : 21125+3306
GRV 436

41' : 21145+3330
TDT2849

42' : 21120+3252
TDT2819

45' : 21182+3227
GRV 444

45' : 21143+3332
ES 2316

48' : 21125+3217
SEI1443

49' : 21139+3336
TDT2842

51' : 21150+3340
TDT2857

51' : 21159+3340
GYL 52

51' : 21163+3339
ES 2317

51' : 21128+3210
TDT2827



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 21152+3251 : COMPONENTS
 
 
  A B
B pa=22.3°
sep=4.21"
 
C pa=218.7°
sep=8.09"
pa=213.1°
sep=12.18"
 
 
21152+3251 A
 
 
Coord arcsec 2000 211514.84+325008.7 Mag 11.3 PmRA 83.00 PmDE 81.0
 
 
21152+3251 B
 
 
Coord arcsec 2000 211514.97+325012.6 Mag 11.9 PmRA 9.00 PmDE 19.0
Calc delta mag 0.6 Calc coord yes
 
 
21152+3251 C
 
 
Coord arcsec 2000 211514.44+325002.4 Mag 11.5 PmRA -2.00 PmDE -5.0
Calc delta mag 0.2 Calc coord yes