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Doubles in session


Current system
04492-4223
HDS 621 BC


Nearby doubles
35' : 04480-4154
HU 1378AB

44' : 04512-4303
DON 83

53' : 04540-4235
DON 84

57' : 04490-4128
RST1285

60' : 04547-4235
WIS 109

66' : 04436-4241
I 1491

67' : 04503-4119
HJ 3697

76' : 04562-4225
DON 86

78' : 04448-4324
HJ 3685

79' : 04521-4338
UC 1228

83' : 04566-4241
TDS3013

84' : 04542-4122
HJ 3704

87' : 04496-4352
SKF 411

89' : 04431-4129
NSN 195

93' : 04416-4302
WHI 6

94' : 04409-4230
HDS 603

95' : 04575-4250
DON 87

95' : 04573-4301
SKF 817

96' : 04511-4052
SKF 812

104' : 04406-4152
HDO 190AB

111' : 04513-4413
CPO 123

113' : 04441-4402
BRT 667

117' : 04592-4306
HJ 3713AB

119' : 04459-4417
HU 1376

120' : 04533-4034
WG 27

120' : 04477-4422
HU 1377



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 04492-4223 : COMPONENTS
 
 
  A B
B pa=133.9°
sep=150.01"
 
C pa=133.9°
sep=150.03"
pa=204.7°
sep=0.06"
 
 
04492-4223 A
 
 
Name HD 30848 Coord arcsec 2000 044910.64-422305.3 Mag 7.26 Spectral class A3V (white)
PmRA -20.00 PmDE 4.0 SAO 217012 HIP 22389
Tycho2 7589-01694-1 HD 30848 GC 5887 CD CD-42 1637
CP CP-42 541
Tycho2
Tycho2 7589-01694-1 Pflag RAmdeg 72.29431185 DEmdeg -42.38479283
PmRA -20.4 PmDE 6.1 E RAmdeg 5 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.06 EpDEm 1991.35
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 7.446 E BTmag 0.015 VTmag 7.259
E VTmag 0.010 Prox 614 TYC T HIP 22389
CCDM RAdeg 72.29437611 DEdeg -42.38480694 EpRA 1990 1.61
EpDE 1990 1.71 E RAdeg 4.5 E DEdeg 4.1 Posflg
Corr -0.1
SAO
SAO 217012 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.005 Vmag 7.7 SpType A2
Double code Source 70 CatNum 5887 DM CD-42 1637
DMcomp BDsup HD 30848 M HD 0
GC 5887 RA1950rad 1.25482947 DE1950rad -0.74125157 PmRA2000 -0.0002
PmDE2000 -0.007
Hipparcos
Catalog H HIP 22389 Proxy RAhms 04 49 10.65
DEdms -42 23 05.3 Vmag 7.26 VarFlag R Vmag G
RAdeg 72.2944 DEdeg -42.3848 AstroRef Plx 5.09
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 30848 BD
CD CD-42 1637 CP CP-42 541 Dm number -42 1637 VIred 0.19
SpType A3Vs... R SpType Coord arcsec 2000 044910.65-422305.3
Hipparcos 2
HIP 22389 Sn 5 So 0 Nc 1
RArad 1.2617749278 DErad -0.7397544794 Plx 6.04 PmRA -20.14
PmDE 3.8 E RArad 0.33 E DErad 0.36 E Plx 0.41
E pmRA 0.37 E pmDE 0.44 Hpmag 7.3077 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.17 E BV 0.015
VI 0.19
 
 
04492-4223 B
 
 
Coord arcsec 2000 044920.40-422449.3 Mag 7.31 Spectral class A2/A3m... (white) PmRA -22.00
PmDE 4.0 SAO 217016 HIP 22411 Tycho2 7589-00510-1
HD 30877 GC 5890 CD CD-42 1639 CP CP-42 543
Calc delta mag 0.05
Tycho2
Tycho2 7589-00510-1 Pflag RAmdeg 72.33491434 DEmdeg -42.41367369
PmRA -19.9 PmDE 6.8 E RAmdeg 5 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.08 EpDEm 1991.31
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.3 BTmag 7.557 E BTmag 0.015 VTmag 7.332
E VTmag 0.010 Prox 999 TYC T HIP 22411
CCDM AB RAdeg 72.33497694 DEdeg -42.41368944 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 4.5 E DEdeg 4.3 Posflg P
Corr 0.0
SAO
SAO 217016 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 0.001 Vmag 7.6 SpType A0
Double code Source 70 CatNum 5890 DM CD-42 1639
DMcomp BDsup HD 30877 M HD 0
GC 5890 RA1950rad 1.25554134 DE1950rad -0.74175224 PmRA2000 -0.0014
PmDE2000 -0.001
Hipparcos
Catalog H HIP 22411 Proxy H RAhms 04 49 20.40
DEdms -42 24 49.3 Vmag 7.31 VarFlag R Vmag G
RAdeg 72.335 DEdeg -42.4137 AstroRef A Plx 4.37
CCDM 04493-4225 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 210 Rho 0.351 HD 30877 BD
CD CD-42 1639 CP CP-42 543 Dm number -42 1639 VIred 0.22
SpType A2/A3m... R SpType Coord arcsec 2000 044920.40-422449.3
Hipparcos 2
HIP 22411 Sn 15 So 3 Nc 2
RArad 1.2624836538 DErad -0.7402584054 Plx 5.35 PmRA -21.96
PmDE 3.89 E RArad 0.4 E DErad 0.45 E Plx 0.5
E pmRA 0.45 E pmDE 0.59 Hpmag 7.3724 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.199 E BV 0.002
VI 0.22
 
 
04492-4223 C
 
 
Coord arcsec 2000 044920.40-422449.4 Mag 9.89 Calc delta mag 2.63 Calc coord yes