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Doubles in session


Current system
03427+6950
A 984 BC


Nearby doubles
27' : 03428+6924
LDS1578

31' : 03385+6929
SKF2672

41' : 03359+7011
HJ 1136

44' : 03380+6915
TDS2608

50' : 03478+7033
STF 428AB

50' : 03372+6911
WIS 98

52' : 03351+6918
LDS1574

53' : 03326+6955
TDS2571

53' : 03446+6859
TDS2639

61' : 03517+7030
HJ 1139

61' : 03318+6930
TDS2562

64' : 03545+7013
TDS2682

66' : 03420+7056
TDS2633

72' : 03566+6951
LDS1583

76' : 03573+6946
TDS2695

77' : 03286+6930
TDS 115

78' : 03571+6931
STF 455AB

79' : 03309+7041
JNN 257

79' : 03512+6846
DAM 759

80' : 03507+6843
HEI 839

82' : 03261+6945
LDS1570

83' : 03567+6912
TDS2691

90' : 03447+6822
HJ 1138

91' : 03268+6924
LDS1145

93' : 03414+7123
HJ 1137

93' : 03269+6911
TDS 113



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 03427+6950 : COMPONENTS
 
 
  A B
B pa=72.1°
sep=2.93"
 
C pa=74.0°
sep=3.06"
pa=111.2°
sep=0.16"
 
 
03427+6950 A
 
 
Name HD 22553 Coord arcsec 2000 034245.19+695044.3 Mag 7.76 Spectral class A5IV (white)
PmRA 14.00 PmDE -28.0 SAO 12872 HIP 17347
Tycho2 4331-01000-1 HD 22553 GC 4379 ADS 2678
BD BD+69 222
Tycho2
Tycho2 4331-01000-1 Pflag P RAmdeg 55.68935602 DEmdeg 69.84576149
PmRA 12.3 PmDE -27.2 E RAmdeg 5 E DEmdeg 5
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.66 EpDEm 1991.60
Num 3 Q RAmdeg 0.6 Q DEmdeg 2.0 Q pmRA 0.6
Q pmDE 2.0 BTmag 8.025 E BTmag 0.015 VTmag 7.757
E VTmag 0.010 Prox 30 TYC T HIP 17347
CCDM A RAdeg 55.68821889 DEdeg 69.84571556 EpRA 1990 1.71
EpDE 1990 1.68 E RAdeg 4.5 E DEdeg 4.3 Posflg D
Corr 0.0
SAO
SAO 12872 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.018 Vmag 7.9 SpType A3
Double code Source 70 CatNum 4379 DM BD+69 222
DMcomp A BDsup HD 22553 M HD 1
GC 4379 RA1950rad 0.94993351 DE1950rad 1.21626365 PmRA2000 -0.0013
PmDE2000 -0.023
Hipparcos
Catalog H HIP 17347 Proxy H RAhms 03 42 45.17
DEdms +69 50 44.6 Vmag 6.98 VarFlag R Vmag H
RAdeg 55.6882 DEdeg 69.8457 AstroRef A Plx 3.71
CCDM 03428+6951 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual A M HIP
Theta Rho HD 22553 BD BD+69 222
CD CP Dm number +69 222 VIred 0.25
SpType A3+... R SpType Coord arcsec 2000 034245.17+695044.6
Hipparcos 2
HIP 17347 Sn 15 So 3 Nc 3
RArad 0.971942697 DErad 1.2190377654 Plx 3.22 PmRA 14.1
PmDE -27.9 E RArad 0.67 E DErad 0.6 E Plx 0.91
E pmRA 0.82 E pmDE 0.92 Hpmag 7.0472 E Hpmag 0.0006
SHp 0.01 VA 0 BV 0.2 E BV 0.495
VI 0.25
 
 
03427+6950 B
 
 
Coord arcsec 2000 034245.73+695045.2 Coord calc 034245.73+695045.2 Mag 7.81 Spectral class A3 (white)
PmRA 14.00 PmDE -28.0 Tycho2 4331-01000-2 ADS 2678
DM BD+69 222 Calc delta mag 0.05
Tycho2
Tycho2 4331-01000-2 Pflag P RAmdeg 55.68935602 DEmdeg 69.84576149
PmRA 12.3 PmDE -27.2 E RAmdeg 5 E DEmdeg 5
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.66 EpDEm 1991.60
Num 3 Q RAmdeg 0.6 Q DEmdeg 2.0 Q pmRA 0.6
Q pmDE 2.0 BTmag 8.120 E BTmag 0.015 VTmag 7.811
E VTmag 0.010 Prox 30 TYC T HIP 17347
CCDM BC RAdeg 55.69051000 DEdeg 69.84595278 EpRA 1990 1.71
EpDE 1990 1.65 E RAdeg 4.5 E DEdeg 4.5 Posflg D
Corr 0.0
 
 
03427+6950 C
 
 
Coord arcsec 2000 034245.76+695045.1 Mag 9.4 Calc delta mag 1.64 Calc coord yes