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Doubles in session


Current system
23121+4517
BU 1528


Nearby doubles
17' : 23107+4509
COU2342

19' : 23106+4526
TDT3920

20' : 23118+4535
HJ 1855

21' : 23108+4531
HJ 1853AB

27' : 23123+4449
A 197

35' : 23099+4452
COU2341

39' : 23099+4447
COU1844

41' : 23105+4553
TDT3915

44' : 23140+4437
ES 1350

49' : 23134+4603
A 199

51' : 23109+4428
COU 4

51' : 23152+4436
TDT3953

52' : 23111+4426
J 858

63' : 23077+4436
COU1843

65' : 23075+4558
TDT3894

67' : 23131+4622
A 198

72' : 23054+4516
WIS 374

73' : 23135+4628
TDT3942

75' : 23051+4518
RAO 493

77' : 23058+4440
KPP4299

79' : 23098+4402
LDS5054

79' : 23063+4428
TDT3884

81' : 23066+4423
TDT3887

82' : 23077+4623
HJ 1849

85' : 23074+4625
COU2339AB

85' : 23052+4434
TDT3876



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

23121+4517 BU 1528

 
 
23h 12m 11.19s +45° 16' 18.3" P.A. 191.00 sep 35.1 mag 9.83,11.39
 
 
Coord 2000 23121+4517 Discov num BU 1528 Comp Coord arcsec 2000 23 12 11.19 +45 16 18.3
Date first 1894 Date last 2016 Obs 15
Pa first 191 Pa last 191.2 P.A. Now (θ) 191.2°
Sep first 33.8 Sep last 35.13 Sep. Now (ρ) 35.13"
Mag pri 9.83 Mag sec 11.39 delta mag (ΔM) 1.56 Spectral class
Pri motion ra +004 Sec motion ra -005
Pri motion dec -002 Sec motion dec -005
Notes N (See Notes)
rPM=1.342
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3623-01528-1 Gaia DR2 1941069654356862720
 
 
WDS 23121+4517 BU 1528 : NOTES
 
 
discov_num notes refcode
BU 1528 See star at 23108+4531. Burnham thinks this star more likely to be Bu_1913
HJ 1853.
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23121+4517 BU 1528 2004 8 191 33.8 9.83 11.39 N D 231211.19+451618.3
23121+4517 BU 1528 2010 9 191 33.9 9.83 11.39 N 231211.19+451618.3
23121+4517 BU 1528 2016 10 192 34.1 9.83 11.39 N 231211.19+451618.3

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

 
 
WDS 23121+4517 BU 1528 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23121+4517 BU 1528 : MEASURES
 
 
No records found.

 
 
WDS 23121+4517 : VIRTUAL EYEPIECE
 
 

23121+4517 BU 1528A mag 9.83 23121+4517 BU 1528B sep 34.8 P.A. 187.90 mag 11.39 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23121+4517 : ALADIN DSS IMAGE @ 23h 12m 11.19s +45° 16' 18.3"
 
 
 
 
WDS 23121+4517 BU 1528 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23121+4517 BU 1528 distance=0' 23107+4509 COU2342 distance=17' 23106+4526 TDT3920 distance=19' 23108+4531 RAO 89CD distance=20' 23108+4531 RAO 89CE distance=20' 23118+4535 HJ 1855 distance=20' 23108+4531 HJ 1853AB distance=21' 23108+4531 HJ 1853AC distance=21' 23123+4449 A 197 distance=27' 23099+4452 COU2341 distance=35' 23099+4447 COU1844 distance=39' 23105+4553 TDT3915 distance=41' 23140+4437 ES 1350 distance=44' 23134+4603 A 199 distance=49' 23109+4428 COU 4 distance=51' 23152+4436 TDT3953 distance=51' 23111+4426 J 858 distance=52' 23077+4436 COU1843 distance=63' 23075+4558 TDT3894 distance=65' 23131+4622 A 198 distance=67' 23054+4516 WIS 374 distance=72' 23135+4628 TDT3942 distance=73' 23051+4518 RAO 493 distance=75' 23058+4440 KPP4299 distance=77' 23098+4402 LDS5054 distance=79' 23063+4428 TDT3884 distance=79' 23066+4423 TDT3887 distance=81' 23077+4623 HJ 1849 distance=82' 23074+4625 COU2339AB distance=85' 23074+4625 COU2339AC distance=85' 23052+4434 TDT3876 distance=85' 23190+4428 SMA 187 distance=88' 23126+4645 ES 1290AB distance=89' 23126+4645 ES 1290AC distance=89' 23138+4348 COU1992 distance=91' 23210+4456 LDS5074 distance=97' 23215+4534 COU2246 distance=101' 23130+4658 COU2343 distance=105' 23215+4445 J 861 distance=105' 23048+4405 GRV 631 distance=106' 23170+4650 KPP4311 distance=106' 23220+4456 TDT4000 distance=106' 23141+4701 TDT3946 distance=108' 23021+4451 ES 1349 distance=110' 23215+4429 KPP 528 distance=110' 23110+4706 TDT3924 distance=111' 23055+4643 A 196 distance=112' 23029+4610 HJ 1841AB distance=112' 23029+4610 HJ 1841AC distance=112' 23016+4531 LSC 104 distance=113' 23089+4705 COU2340 distance=115' 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 23121+4517 BU 1528 191 35.1
Show 23107+4509 COU2342 162 0.5 17
Show 23106+4526 TDT3920 161 0.5 19
Show 23108+4531 RAO 89 CD 22 21.2 20
Show 23108+4531 RAO 89 CE 291 15.3 20
Show 23118+4535 HJ 1855 282 5.3 20
Show 23108+4531 HJ 1853 AB 328 42.5 21
Show 23108+4531 HJ 1853 AC 87 50.4 21
Show 23123+4449 A 197 160 0.4 27
Show 23099+4452 COU2341 23 0.9 35
Show 23099+4447 COU1844 167 0.5 39
Show 23105+4553 TDT3915 341 0.6 41
Show 23140+4437 ES 1350 81 8.2 44
Show 23134+4603 A 199 280 2.2 49
Show 23109+4428 COU 4 251 1.7 51
Show 23152+4436 TDT3953 279 0.5 51
Show 23111+4426 J 858 197 4.0 52
Show 23077+4436 COU1843 281 1.2 63
Show 23075+4558 TDT3894 132 0.5 65
Show 23131+4622 A 198 344 0.6 67
Show 23054+4516 WIS 374 180 510.3 72
Show 23135+4628 TDT3942 194 2.5 73
Show 23051+4518 RAO 493 76 0.7 75
Show 23058+4440 KPP4299 276 1.1 77
Show 23098+4402 LDS5054 77 256.4 79
Show 23063+4428 TDT3884 295 0.7 79
Show 23066+4423 TDT3887 147 2.1 81
Show 23077+4623 HJ 1849 348 51.1 82
Show 23074+4625 COU2339 AB 247 0.9 85
Show 23074+4625 COU2339 AC 120 11.3 85
Show 23052+4434 TDT3876 332 0.5 85
Show 23190+4428 SMA 187 264 13.0 88
Show 23126+4645 ES 1290 AB 69 3.0 89
Show 23126+4645 ES 1290 AC 283 14.1 89
Show 23138+4348 COU1992 145 0.4 91
Show 23210+4456 LDS5074 157 39.9 97
Show 23215+4534 COU2246 90 0.2 101
Show 23130+4658 COU2343 43 0.1 105
Show 23215+4445 J 861 240 3.8 105
Show 23048+4405 GRV 631 133 29.8 106
Show 23170+4650 KPP4311 241 1.9 106
Show 23220+4456 TDT4000 159 0.9 106
Show 23141+4701 TDT3946 175 0.9 108
Show 23021+4451 ES 1349 170 4.5 110
Show 23215+4429 KPP 528 221 4.7 110
Show 23110+4706 TDT3924 66 0.5 111
Show 23055+4643 A 196 316 0.5 112
Show 23029+4610 HJ 1841 AB 344 18.4 112
Show 23029+4610 HJ 1841 AC 286 33.8 112
Show 23016+4531 LSC 104 351 0.1 113
Show 23089+4705 COU2340 98 1.5 115

 
 
WDS 23121+4517 : COMPONENTS
 
 
  A
B pa=187.9°
sep=34.79"
 
 
23121+4517 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 231211.19+451618.3 Mag 9.83 PmRA 4.00
PmDE -2.0 Tycho2 3623-01528-1
Tycho2
Tycho2 3623-01528-1 Pflag RAmdeg 348.04664487 DEmdeg 45.27176256
PmRA 5.6 PmDE -1.2 E RAmdeg 13 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.06 EpDEm 1990.00
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 11.093 E BTmag 0.036 VTmag 9.831
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 348.04662639 DEdeg 45.27176611 EpRA 1990 1.64
EpDE 1990 1.64 E RAdeg 14.4 E DEdeg 15.2 Posflg
Corr 0.3
 
 
23121+4517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 231210.74+451543.8 Mag 11.39 PmRA -5.00
PmDE -5.0 Calc delta mag 1.56 Calc coord yes