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
02021+2824
LSC 18
HD 12402


Nearby doubles
22' : 02037+2816
CVR 412

33' : 02041+2807
CHE 33

38' : 02006+2753
J 3257

38' : 01593+2831
CVR 407

44' : 02053+2836
CHE 40

46' : 02005+2742
J 646AB

55' : 02043+2911
CHE 34AB

55' : 02060+2806
CHE 45

55' : 01586+2855
GRV 107

56' : 02060+2844
CHE 44

60' : 02053+2906
CHE 39AB

62' : 02066+2838
CHE 48

69' : 02073+2829
CHE 50

72' : 02074+2810
CHE 51

79' : 02080+2814
CHE 55

83' : 02084+2819
KUI 118

85' : 02085+2833
CHE 58

87' : 02070+2923
CHE 49

88' : 01590+2941
AZC 19

94' : 02080+2917
BKO 636

96' : 01563+2729
COU 752

96' : 01551+2847
STF 183AB

96' : 02093+2822
CHE 63

101' : 02086+2918
CHE 59AB

101' : 01556+2732
MLB 635

103' : 02087+2921
CHE 60



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 02021+2824 : COMPONENTS
 
 
  A
B pa=357.4°
sep=0.24"
 
 
02021+2824 A
 
 
Componente originario normalizzato AB Name HD 12402 Coord arcsec 2000 020207.92+282400.7 Mag 6.6
Spectral class K1III (yellow-orange) PmRA 83.00 PmDE -6.0 SAO 75100
HIP 9493 Tycho2 1763-03030-1 HD 12402 GC 2450
BD BD+27 320
Tycho2
Tycho2 1763-03030-1 Pflag RAmdeg 30.53301759 DEmdeg 28.40021738
PmRA 83.3 PmDE -3.2 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.52 EpDEm 1991.32
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.4 BTmag 7.875 E BTmag 0.015 VTmag 6.675
E VTmag 0.010 Prox 999 TYC T HIP 9493
CCDM RAdeg 30.53280361 DEdeg 28.40022417 EpRA 1990 1.86
EpDE 1990 1.77 E RAdeg 4.0 E DEdeg 4.7 Posflg
Corr -0.2
SAO
SAO 75100 DelFlag RA1950 PmRA1950 0.0039
DE1950 PmDE1950 -0.003 Vmag 6.7 SpType K0
Double code Source 70 CatNum 2450 DM BD+27 320
DMcomp BDsup HD 12402 M HD 0
GC 2450 RA1950rad 0.52037726 DE1950rad 0.49147657 PmRA2000 0.0039
PmDE2000 -0.008
Hipparcos
Catalog H HIP 9493 Proxy RAhms 02 02 07.87
DEdms +28 24 00.8 Vmag 6.57 VarFlag R Vmag H
RAdeg 30.5328 DEdeg 28.4002 AstroRef Plx 7.89
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 12402 BD BD+27 320
CD CP Dm number +27 320 VIred 1
SpType K1III R SpType Coord arcsec 2000 020207.87+282400.8
Hipparcos 2
HIP 9493 Sn 5 So 0 Nc 1
RArad 0.5328976694 DErad 0.4956774653 Plx 8.3 PmRA 83.13
PmDE -6.25 E RArad 0.48 E DErad 0.31 E Plx 0.56
E pmRA 0.57 E pmDE 0.44 Hpmag 6.7321 E Hpmag 0.0006
SHp 0.006 VA 0 BV 1.007 E BV 0.005
VI 1
 
 
02021+2824 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 020207.92+282400.9 Mag 10.8 Calc delta mag 4.2
Calc coord yes