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Doubles in session


Current system
22478-0414
STF 2944 BC


Nearby doubles
22' : 22491-0409
LDS5980

24' : 22485-0435
HDS3237

37' : 22497-0437
KPP4290

39' : 22453-0413
ITF 60

49' : 22448-0359
HJ 5359AB

49' : 22475-0502
CVR 953

57' : 22490-0320
LDS5000

68' : 22521-0435
TDT3760

70' : 22510-0505
CVR 956

79' : 22429-0442
A 310

83' : 22485-0536
LDS4997AB

83' : 22528-0338
UC 4839

84' : 22432-0326
RST4710

92' : 22472-0243
OCC 421

93' : 22457-0539
LDS5974

101' : 22421-0506
H N 140AB

106' : 22465-0558
J 1416

111' : 22503-0228
LDS5983

112' : 22411-0325
KPP2488

113' : 22408-0333
KUI 114

113' : 22497-0225
J 1729

116' : 22497-0222
OCC 355

118' : 22403-0445
RST4709

119' : 22552-0459
BU 178

121' : 22527-0238
HDS3248

121' : 22449-0221
OSO 185



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 22478-0414 : COMPONENTS
 
 
  A B C
B pa=117.5°
sep=1.52"
 
C pa=84.7°
sep=60.57"
pa=83.9°
sep=59.30"
 
D pa=347.8°
sep=220.30"
pa=347.5°
sep=221.27"
pa=333.0°
sep=235.39"
 
 
22478-0414 A
 
 
Name HD 215812 Coord arcsec 2000 224750.05-041343.6 Mag 7.3 Spectral class G2V (yellow)
PmRA -184.00 PmDE -295.0 SAO 146315 HIP 112559
Tycho2 5237-01609-1 HD 215812 GC 31809 BD BD-04 5757
Tycho2
Tycho2 5237-01609-1 Pflag P RAmdeg 341.95891507 DEmdeg -4.22896776
PmRA -200.2 PmDE -313.4 E RAmdeg 6 E DEmdeg 7
E pmRA 2.7 E pmDE 2.8 EpRAm 1991.78 EpDEm 1991.61
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.7 Q pmRA 0.0
Q pmDE 0.8 BTmag 7.998 E BTmag 0.017 VTmag 7.297
E VTmag 0.012 Prox 22 TYC T HIP 112559
CCDM A RAdeg 341.95956389 DEdeg -4.22831028 EpRA 1990 1.83
EpDE 1990 1.67 E RAdeg 5.1 E DEdeg 5.9 Posflg D
Corr -0.2
SAO
SAO 146315 DelFlag RA1950 PmRA1950 -0.0136
DE1950 PmDE1950 -0.3 Vmag 7.3 SpType G0
Double code Source 70 CatNum 31809 DM BD-04 5757
DMcomp A BDsup HD 215812 M HD 0
GC 31809 RA1950rad 5.95706566 DE1950rad -0.07834427 PmRA2000 -0.0134
PmDE2000 -0.305
Hipparcos
Catalog H HIP 112559 Proxy H RAhms 22 47 50.30
DEdms -04 13 41.8 Vmag 6.67 VarFlag R Vmag G
RAdeg 341.96 DEdeg -4.22828 AstroRef A Plx 31.94
CCDM -206.00 - N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 289 Rho 2.182 HD BD BD-04 5757
CD CP Dm number -04 5757 VIred 0.72
SpType G5V R SpType Coord arcsec 2000 224750.30-041341.8
Hipparcos 2
HIP 112559 Sn 15 So 3 Nc 2
RArad 5.968320743 DErad -0.0737973111 Plx 31.22 PmRA -212.41
PmDE -317.43 E RArad 0.77 E DErad 0.69 E Plx 0.92
E pmRA 1.09 E pmDE 0.79 Hpmag E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.654 E BV 0.002
VI 0.72
 
 
22478-0414 B
 
 
Coord arcsec 2000 224750.14-041344.3 Coord calc 224750.14-041344.3 Mag 7.68 Spectral class G4 (yellow)
PmRA -184.00 PmDE -295.0 SAO 146314 GC 31808
DM BD-04 5757 Delta magnitude 0.38
SAO
SAO 146314 DelFlag RA1950 PmRA1950 -0.0134
DE1950 PmDE1950 -0.279 Vmag 7.8 SpType G0
Double code Source 70 CatNum 31808 DM BD-04 5757
DMcomp B BDsup HD M HD
GC 31808 RA1950rad 5.95704952 DE1950rad -0.0783408 PmRA2000 -0.0132
PmDE2000 -0.284
 
 
22478-0414 C
 
 
Coord arcsec 2000 224754.08-041338.0 Mag 8.58 PmRA 6.00 PmDE -3.0
SAO 146317 Tycho2 5237-01527-1 HD 215813 GC 31811
DM BD-04 5759 Delta magnitude 1.28 Coordinate calculated yes
Tycho2
Tycho2 5237-01527-1 Pflag RAmdeg 341.97507965 DEmdeg -4.22902986
PmRA 7.3 PmDE -5.4 E RAmdeg 9 E DEmdeg 9
E pmRA 0.9 E pmDE 1.1 EpRAm 1988.54 EpDEm 1990.00
Num 18 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.079 E BTmag 0.020 VTmag 8.578
E VTmag 0.016 Prox 556 TYC T HIP
CCDM RAdeg 341.97506333 DEdeg -4.22901694 EpRA 1990 1.76
EpDE 1990 1.77 E RAdeg 10.1 E DEdeg 9.1 Posflg
Corr -0.4
SAO
SAO 146317 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.01 Vmag 8.7 SpType F5
Double code Source 70 CatNum 31811 DM BD-04 5759
DMcomp BDsup HD 215813 M HD 0
GC 31811 RA1950rad 5.95729124 DE1950rad -0.07842366 PmRA2000 0.0008
PmDE2000 -0.015
 
 
22478-0414 D
 
 
Coord arcsec 2000 224746.94-041008.3 Mag 12.9 PmRA -8.00 PmDE -7.0
Delta magnitude 5.6 Coordinate calculated yes