stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21265+5245
BU 369 AD


Nearby doubles
15' : 21254+5235
CVR 243

21' : 21251+5229
HU 592

29' : 21241+5227
ES 1006

30' : 21233+5249
TOI1361

32' : 21259+5214
CVR 244

33' : 21299+5256
STF2803AB

36' : 21280+5317
HDS3055

45' : 21238+5322
KPP 810

46' : 21224+5218
ES 2708

46' : 21315+5237
ARY 88AB

47' : 21227+5214
HU 591

53' : 21323+5245
BU 370AB

54' : 21271+5151
CVR 246

54' : 21206+5241
MLR 644

61' : 21200+5259
STF2789AB

62' : 21211+5323
ES 139

65' : 21195+5256
A 1693

65' : 21197+5303
S 786

69' : 21199+5319
A 1695

70' : 21196+5216
HEI 593

70' : 21194+5219
ES 98AB

72' : 21211+5337
CVR 240

73' : 21322+5336
TDT3015

73' : 21185+5248
TDT2894

77' : 21316+5346
CBL 94

81' : 21178+5229
SKF 346



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.
 
 
WDS 21265+5245 : COMPONENTS
 
 
  A B C
B pa=30.9°
sep=15.99"
 
C pa=60.7°
sep=49.28"
pa=73.4°
sep=36.28"
 
D pa=330.6°
sep=25.83"
pa=292.8°
sep=22.66"
pa=268.3°
sep=55.67"
 
 
21265+5245 A
 
 
Name HD 204401 Coord arcsec 2000 212629.08+524452.7 Mag 7.59 Spectral class B9.5V (blue-white)
PmRA 11.00 PmDE -5.0 SAO 33431 HIP 105867
Tycho2 3966-00268-1 HD 204401 BD BD+52 2938
Tycho2
Tycho2 3966-00268-1 Pflag RAmdeg 321.62120687 DEmdeg 52.74795457
PmRA 12.6 PmDE -6.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.40 EpDEm 1991.54
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 0.9 BTmag 7.576 E BTmag 0.015 VTmag 7.594
E VTmag 0.011 Prox 999 TYC T HIP 105867
CCDM RAdeg 321.62115889 DEdeg 52.74796944 EpRA 1990 1.62
EpDE 1990 1.72 E RAdeg 4.3 E DEdeg 4.4 Posflg
Corr 0.1
SAO
SAO 33431 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.012 Vmag 7.6 SpType B9
Double code Source 37 CatNum 7077 DM BD+52 2938
DMcomp BDsup HD 204401 M HD 0
GC RA1950rad 5.60612924 DE1950rad 0.91682875 PmRA2000 0.0019
PmDE2000 -0.015
Hipparcos
Catalog H HIP 105867 Proxy RAhms 21 26 29.08
DEdms +52 44 52.7 Vmag 7.6 VarFlag R Vmag H
RAdeg 321.621 DEdeg 52.748 AstroRef Plx 4.8
CCDM 11.89 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+52 2938
CD CP Dm number +52 2938 VIred 0.02
SpType B9 R SpType Coord arcsec 2000 212629.08+524452.7
Hipparcos 2
HIP 105867 Sn 5 So 0 Nc 1
RArad 5.6133481135 DErad 0.9206257467 Plx 5.03 PmRA 12.33
PmDE -6.33 E RArad 0.4 E DErad 0.41 E Plx 0.49
E pmRA 0.47 E pmDE 0.47 Hpmag E Hpmag 0.0012
SHp 0.009 VA 0 BV -0.023 E BV 0.01
VI 0
CCDM
Ccdm 21265+5245 RComp Comp A Note1
Note2 Discov num DRAs -1.12 DDEs -8.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp B9 PmNote *
PmRA -20 PmDE -16 Dm number +52 2938 Cat1 BD
Name2 +52 1494 Cat2 AGK2/3 HD 204401 M HD
ADS BDS A14989 M ADS BDS N IDS IDS 21232N5219A
HIC 105867
 
 
21265+5245 B
 
 
Coord arcsec 2000 212629.98+524506.4 Mag 11.8 PmRA 9.00 PmDE -3.0
Delta magnitude 4.21 Coordinate calculated yes
CCDM
Ccdm 21265+5245 RComp Comp B Note1
Note2 Discov num BU 369 DRAs DDEs
R dRAs Year 1891 Theta 031 Rho 16.3
Obs 5 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14989 M ADS BDS N IDS IDS 21232N5219B
HIC
 
 
21265+5245 C
 
 
Coord arcsec 2000 212633.81+524516.8 Mag 12.42 PmRA -6.00 PmDE -3.0
Delta magnitude 4.83 Coordinate calculated yes
CCDM
Ccdm 21265+5245 RComp Comp C Note1
Note2 Discov num BU 369 DRAs DDEs
R dRAs Year 1905 Theta 063 Rho 51.0
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14989 M ADS BDS N IDS IDS 21232N5219C
HIC
 
 
21265+5245 D
 
 
Coord arcsec 2000 212627.68+524515.2 Mag 15.1 PmRA -11.00 PmDE -10.0
Delta magnitude 7.51 Coordinate calculated yes