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Doubles in session


Current system
23556+4508
SMA 211


Nearby doubles
21' : 23551+4447
SMA 210

27' : 23536+4451
TDT4257

31' : 23579+4453
KPP1128

31' : 23530+4450
SMA 207

31' : 23564+4439
J 1358

38' : 23548+4546
HJ 1917

39' : 23588+4454
HDS3405

43' : 23573+4548
SMA 212AB

46' : 23592+4446
COU1650

47' : 23546+4422
BRT1163

49' : 23575+4552
LDS5140

53' : 23551+4601
SMA 209

53' : 23543+4600
TDT4261

55' : 23595+4436
ES 1356

58' : 23512+4433
YSC 77

60' : 23587+4421
KPP2421

62' : 23545+4408
COU1497

68' : 23550+4401
ES 1355

70' : 23579+4404
ES 1478

71' : 23487+4514
ES 1354

71' : 23497+4432
TDT4220

77' : 23482+4505
J 863

79' : 23583+4621
TDT4295

84' : 23523+4626
CLZ 96

86' : 23520+4351
GRV 695

90' : 23580+4345
ES 1479



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

23556+4508 SMA 211

 
 
23h 55m 25.14s +45° 08' 55.9" P.A. 22.00 sep 6.6 mag 9.50,12.50
 
 
Coord 2000 23556+4508 Discov num SMA 211 Comp Coord arcsec 2000 23 55 25.14 +45 08 55.9
Date first 1921 Date last 2021 Obs 11
Pa first 19 Pa last 22.2 P.A. Now (θ) 22.2°
Sep first 5.8 Sep last 6.6 Sep. Now (ρ) 6.6"
Mag pri 9.50 Mag sec 12.50 delta mag (ΔM) 3 Spectral class
Pri motion ra +027 Sec motion ra +036
Pri motion dec -006 Sec motion dec +022
Notes
rPM=0.697
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 1926088980225376512
 
 
WDS 23556+4508 SMA 211 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sma1931 Po - Smart, W.M., Green, H.E., & Fletcher, A. 1931MNRAS..92...37S
Sma1931 MNRAS 92, 37, 1931
Sma1932 Ma - Smart, W.M. & Green, H.E. 1932MNRAS..92..207S
Sma1932 +Po MNRAS 92, 207, 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23556+4508 SMA 211 1921 1 19 5.8 9.50 12.50
23556+4508 SMA 211 1998 2 23 5.9 9.50 12.50 D 235525.14+450855.9
23556+4508 SMA 211 2008 3 23 6.0 9.50 12.50 D 235525.14+450855.9
23556+4508 SMA 211 2010 5 24 5.5 9.50 12.50 235525.14+450855.9
23556+4508 SMA 211 2015 5 23 6.0 9.50 12.50 235525.14+450855.9
23556+4508 SMA 211 2016 10 23 6.0 9.50 12.50 235525.14+450855.9
23556+4508 SMA 211 2021 11 22 6.6 9.50 12.50 235525.14+450855.9

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

 
 
WDS 23556+4508 SMA 211 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23556+4508 SMA 211 : MEASURES
 
 
No records found.

 
 
WDS 23556+4508 : VIRTUAL EYEPIECE
 
 

23556+4508 SMA 211A mag 9.5 23556+4508 SMA 211B sep 6.4 P.A. 16.10 mag 12.5 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 23556+4508 : ALADIN DSS IMAGE @ 23h 55m 25.14s +45° 08' 55.9"
 
 
 
 
WDS 23556+4508 SMA 211 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23556+4508 SMA 211 distance=0' 23551+4447 SMA 210 distance=21' 23536+4451 TDT4257 distance=27' 23579+4453 KPP1128 distance=31' 23530+4450 SMA 207 distance=31' 23564+4439 J 1358 distance=31' 23548+4546 HJ 1917 distance=38' 23588+4454 HDS3405 distance=39' 23573+4548 SMA 212AB distance=43' 23573+4548 BVD 160AC distance=43' 23592+4446 COU1650 distance=46' 23546+4422 BRT1163 distance=47' 23575+4552 LDS5140 distance=49' 23551+4601 SMA 209 distance=53' 23543+4600 TDT4261 distance=53' 23595+4436 ES 1356 distance=55' 23512+4433 YSC 77 distance=58' 23587+4421 KPP2421 distance=60' 23545+4408 COU1497 distance=62' 23550+4401 ES 1355 distance=68' 23579+4404 ES 1478 distance=70' 23487+4514 ES 1354 distance=71' 23497+4432 TDT4220 distance=71' 23482+4505 J 863 distance=77' 23583+4621 TDT4295 distance=79' 23523+4626 CLZ 96 distance=84' 23520+4351 GRV 695 distance=86' 23580+4345 ES 1479 distance=90' 23570+4637 HDS3397 distance=90' 23581+4340 COU1649 distance=94' 23466+4456 ES 1353 distance=95' 23511+4634 UC 5036 distance=97' 23561+4648 COU2000 distance=100' 23587+4644 BAG 34 distance=101' 23519+4334 COU1496 distance=103' 23588+4647 HEI 415 distance=104' 23522+4331 BU 728AB distance=105' 23522+4331 FOX9040AC distance=105' 23575+4321 UC 5052 distance=111' 23557+4318 COU1498AB distance=111' 23557+4318 YSC 231AB,C distance=111' 23505+4325 STT 509 distance=117' 23532+4704 TDT4251 distance=118' 23520+4702 ES 1291 distance=120' 23554+4711 A 797 distance=122' 23516+4704 ROE 58 distance=123' 23519+4708 COU2349 distance=124' 23460+4625 MCA 75Aa,Ab distance=125' 23460+4625 MCA 75Aa,Ac distance=125' 23460+4625 BU 1532AB distance=125' 23460+4625 BU 1532AC distance=125' 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 23556+4508 SMA 211 22 6.6
Show 23551+4447 SMA 210 312 5.4 21
Show 23536+4451 TDT4257 3 1.0 27
Show 23579+4453 KPP1128 48 8.9 31
Show 23530+4450 SMA 207 294 13.1 31
Show 23564+4439 J 1358 168 3.2 31
Show 23548+4546 HJ 1917 78 13.9 38
Show 23588+4454 HDS3405 315 1.7 39
Show 23573+4548 SMA 212 AB 227 9.1 43
Show 23573+4548 BVD 160 AC 69 3.5 43
Show 23592+4446 COU1650 91 0.2 46
Show 23546+4422 BRT1163 9 3.5 47
Show 23575+4552 LDS5140 186 63.2 49
Show 23551+4601 SMA 209 19 7.9 53
Show 23543+4600 TDT4261 352 0.8 53
Show 23595+4436 ES 1356 116 2.4 55
Show 23512+4433 YSC 77 101 0.9 58
Show 23587+4421 KPP2421 311 21.1 60
Show 23545+4408 COU1497 28 0.4 62
Show 23550+4401 ES 1355 12 3.6 68
Show 23579+4404 ES 1478 2 1.6 70
Show 23487+4514 ES 1354 339 7.1 71
Show 23497+4432 TDT4220 315 1.0 71
Show 23482+4505 J 863 263 4.5 77
Show 23583+4621 TDT4295 134 1.9 79
Show 23523+4626 CLZ 96 347 56.4 84
Show 23520+4351 GRV 695 33 75.3 86
Show 23580+4345 ES 1479 109 4.0 90
Show 23570+4637 HDS3397 301 0.3 90
Show 23581+4340 COU1649 257 0.3 94
Show 23466+4456 ES 1353 75 2.2 95
Show 23511+4634 UC 5036 106 16.9 97
Show 23561+4648 COU2000 201 1.3 100
Show 23587+4644 BAG 34 83 0.1 101
Show 23519+4334 COU1496 225 0.9 103
Show 23588+4647 HEI 415 51 1.1 104
Show 23522+4331 BU 728 AB 9 1.3 105
Show 23522+4331 FOX9040 AC 94 24.2 105
Show 23575+4321 UC 5052 137 3.6 111
Show 23557+4318 COU1498 AB 197 0.2 111
Show 23557+4318 YSC 231 AB,C 347 1.2 111
Show 23505+4325 STT 509 105 5.5 117
Show 23532+4704 TDT4251 228 2.2 118
Show 23520+4702 ES 1291 147 3.9 120
Show 23554+4711 A 797 22 4.2 122
Show 23516+4704 ROE 58 66 4.7 123
Show 23519+4708 COU2349 220 0.7 124
Show 23460+4625 MCA 75 Aa,Ab 164 0.2 125
Show 23460+4625 MCA 75 Aa,Ac 275 0.4 125
Show 23460+4625 BU 1532 AB 218 24.8 125
Show 23460+4625 BU 1532 AC 16 61.9 125

 
 
WDS 23556+4508 : COMPONENTS
 
 
  A
B pa=16.1°
sep=6.36"
 
 
23556+4508 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235525.14+450855.9 Mag 9.5 PmRA 27.00
PmDE -6.0
 
 
23556+4508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235525.31+450902.0 Mag 12.5 PmRA 36.00
PmDE 22.0 Calc delta mag 3 Calc coord yes