stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02502+7255
HJ 2157 AB
V793 Cas


Nearby doubles
20' : 02543+7301
MLR 451

27' : 02563+7253
STF 312AB

35' : 02487+7221
MLR 450

40' : 02442+7225
TDS2346

45' : 02593+7234
LDS1560

59' : 03027+7236
A 827

69' : 03054+7244
LDS1563

72' : 02444+7148
TDS2348

98' : 02580+7124
CRB 166

105' : 02327+7409
CBL 212

107' : 02323+7146
MLR 306

112' : 02398+7437
MLR 380

115' : 03032+7436
MLR 387

123' : 03083+7126
HJ 2168

127' : 02495+7500
LDS1559

128' : 02395+7058
MLR 381

140' : 02563+7512
YSC 88

141' : 03054+7507
MLR 388

141' : 02306+7107
TDS2270

150' : 02455+7027
TDS2352

150' : 03038+7039
HJ 2164

151' : 02467+7524
HJ 2151

155' : 02309+7049
SLW 117

156' : 02593+7025
TDS2406

158' : 03059+7036
HDS 394

159' : 02362+7030
HJ 1119AB



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 02502+7255 : COMPONENTS
 
 
  A B C
B pa=316.7°
sep=4.57"
 
C pa=6.8°
sep=22.81"
pa=16.8°
sep=20.19"
 
D pa=35.5°
sep=15.79"
pa=52.2°
sep=15.56"
pa=146.6°
sep=11.73"
 
 
02502+7255 A
 
 
Name V793 Cas Coord arcsec 2000 025012.03+725451.6 Mag 8 Spectral class B2.5V (blue-white)
PmRA 0.00 PmDE 1.0 SAO 4738 HIP 13221
Tycho2 4321-02203-1 HD 17179 ADS 2135 BD BD+72 145
Tycho2
Tycho2 4321-02203-1 Pflag RAmdeg 42.55013076 DEmdeg 72.91434472
PmRA -1.4 PmDE -0.8 E RAmdeg 5 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.51 EpDEm 1991.54
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 8.234 E BTmag 0.015 VTmag 8.001
E VTmag 0.011 Prox 245 TYC T HIP 13221
CCDM RAdeg 42.55014167 DEdeg 72.91434667 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 4.7 E DEdeg 4.5 Posflg
Corr 0.2
SAO
SAO 4738 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.042 Vmag 7.8 SpType B8
Double code Source 1 CatNum 72 DM BD+72 145
DMcomp BDsup HD 17179 M HD 0
GC RA1950rad 0.72097374 DE1950rad 1.26897672 PmRA2000 0.0012
PmDE2000 -0.048
Hipparcos
Catalog H HIP 13221 Proxy RAhms 02 50 12.03
DEdms +72 54 51.7 Vmag 7.85 VarFlag 2 R Vmag G
RAdeg 42.5501 DEdeg 72.9143 AstroRef Plx 1.55
CCDM 02502+7255 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 17179 BD BD+72 145
CD CP Dm number +72 145 VIred 0.27
SpType B8 R SpType Coord arcsec 2000 025012.03+725451.7
Hipparcos 2
HIP 13221 Sn 5 So 0 Nc 1
RArad 0.7426399824 DErad 1.2725954514 Plx 1.82 PmRA -1.21
PmDE -3.79 E RArad 0.52 E DErad 0.55 E Plx 0.7
E pmRA 0.64 E pmDE 0.67 Hpmag 7.9596 E Hpmag 0.0108
SHp 0.117 VA 1 BV 0.24 E BV 0.02
VI 0.27
CCDM
Ccdm 02502+7255 RComp Comp A Note1
Note2 Discov num DRAs -0.14 DDEs -7.4
R dRAs 65 Year Theta Rho
Obs 4 Vmag 7.9 Sp B8 PmNote *
PmRA -1 PmDE 29 Dm number +72 145 Cat1 BD
Name2 +72 72 Cat2 AGK2/3 HD 17179 M HD
ADS BDS A 2135 M ADS BDS N IDS IDS 02404N7230A
HIC 13221
 
 
02502+7255 B
 
 
Coord arcsec 2000 025011.32+725454.9 Mag 11.4 PmRA -2.00 PmDE 0.0
Calc delta mag 3.4 Calc coord yes
CCDM
Ccdm 02502+7255 RComp Comp B Note1
Note2 Discov num HJ 2157 DRAs DDEs
R dRAs Year 1903 Theta 288 Rho 11.2
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2135 M ADS BDS N IDS IDS 02404N7230B
HIC
 
 
02502+7255 C
 
 
Coord arcsec 2000 025012.64+725514.2 Mag 10.58 PmRA -1.00 PmDE 0.0
Calc delta mag 2.58 Calc coord yes
CCDM
Ccdm 02502+7255 RComp Comp C Note1
Note2 Discov num HJ 2157 DRAs 2.20 DDEs 14.2
R dRAs 65 Year 1903 Theta 021 Rho 24.5
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2135 M ADS BDS N IDS IDS 02404N7230C
HIC
 
 
02502+7255 D
 
 
Coord arcsec 2000 025014.11+725504.5 Mag 12.79 PmRA 1.00 PmDE 0.0
Calc delta mag 4.79 Calc coord yes
CCDM
Ccdm 02502+7255 RComp Comp D Note1
Note2 Discov num HJ 2157 DRAs 7.19 DDEs 4.5
R dRAs 65 Year 1903 Theta 065 Rho 33.6
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2135 M ADS BDS N IDS IDS 02404N7230D
HIC