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
04279-2130
BU 184
HD 28396


Nearby doubles
11' : 04273-2135
TDS2855

14' : 04289-2129
HTS 5

39' : 04252-2126
TDS2844

49' : 04312-2113
UC 1176

53' : 04299-2046
KPP3571

65' : 04325-2119
DON 69

66' : 04233-2138
B 2571

75' : 04332-2127
TDS2893

78' : 04333-2108
LDS 122

84' : 04229-2216
ARA1619

84' : 04333-2054
SKF2470

87' : 04218-2146
TOK 244

96' : 04298-1403
SKF2469

97' : 04215-2055
B 1935AB

99' : 04306-2301
HDS 580

103' : 04275-2312
B 67

105' : 04240-2259
ARA1982

105' : 04205-2120
B 2570

106' : 04247-2305
B 2572

112' : 04334-2251
YSC 180

128' : 04365-2046
UC 1193

128' : 04320-1936
UC 1178

135' : 04188-2048
KPP2347

136' : 04354-2004
DON 71

148' : 04384-2154
DON 74

149' : 04331-1922
TOK 86



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 04279-2130 : COMPONENTS
 
 
  A
B pa=246.2°
sep=1.81"
 
 
04279-2130 A
 
 
Componente originario normalizzato AB Name HD 28396 Coord arcsec 2000 042755.32-213014.8 Mag 7.4
Spectral class F6V (yellow-white) PmRA -18.00 PmDE -35.0 SAO 169475
HIP 20836 Tycho2 5897-00167-1 HD 28396 GC 5435
ADS 3247 BD BD-21 878
Tycho2
Tycho2 5897-00167-1 Pflag P RAmdeg 66.98049273 DEmdeg -21.50409733
PmRA -18.0 PmDE -34.5 E RAmdeg 5 E DEmdeg 5
E pmRA 3.4 E pmDE 3.4 EpRAm 1991.75 EpDEm 1991.59
Num 3 Q RAmdeg 6.8 Q DEmdeg 0.4 Q pmRA 6.7
Q pmDE 0.5 BTmag 7.911 E BTmag 0.016 VTmag 7.399
E VTmag 0.011 Prox 18 TYC T HIP 20836
CCDM A RAdeg 66.98073528 DEdeg -21.50394833 EpRA 1990 1.78
EpDE 1990 1.62 E RAdeg 4.6 E DEdeg 5.1 Posflg D
Corr 0.1
SAO
SAO 169475 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.037 Vmag 6.7 SpType F5
Double code Source 70 CatNum 5435 DM BD-21 878
DMcomp BDsup HD 28396 M HD 0
GC 5435 RA1950rad 1.15961938 DE1950rad -0.37722515 PmRA2000 -0.0009
PmDE2000 -0.038
Hipparcos
Catalog H HIP 20836 Proxy H RAhms 04 27 55.38
DEdms -21 30 14.2 Vmag 6.75 VarFlag R Vmag G
RAdeg 66.9807 DEdeg -21.5039 AstroRef A Plx 9.18
CCDM 04279-2130 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 250 Rho 1.78 HD 28396 BD BD-21 878
CD CP Dm number -21 878 VIred 0.58
SpType F5V R SpType Coord arcsec 2000 042755.38-213014.2
Hipparcos 2
HIP 20836 Sn 15 So 3 Nc 2
RArad 1.1690344731 DErad -0.3753146496 Plx 9.93 PmRA -18.94
PmDE -48.18 E RArad 0.65 E DErad 0.64 E Plx 0.94
E pmRA 0.66 E pmDE 0.75 Hpmag 6.8615 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.505 E BV 0.015
VI 0.58
CCDM
Ccdm 04279-2130 RComp Comp A Note1
Note2 Discov num DRAs 1.38 DDEs -13.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp F5 PmNote *
PmRA -14 PmDE -36 Dm number -21 878 Cat1 BD
Name2 169475 Cat2 SAO HD 28396 M HD
ADS BDS A 3247 M ADS BDS N IDS IDS 04236S2144A
HIC 20836
 
 
04279-2130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042755.20-213015.5 Mag 7.7 PmRA -18.00
PmDE -35.0 HIP 20836 Tycho2 5897-00167-2 Calc delta mag 0.3
Calc coord yes
Tycho2
Tycho2 5897-00167-2 Pflag P RAmdeg 66.98049273 DEmdeg -21.50409733
PmRA -18.0 PmDE -34.5 E RAmdeg 5 E DEmdeg 5
E pmRA 3.4 E pmDE 3.4 EpRAm 1991.75 EpDEm 1991.59
Num 3 Q RAmdeg 6.8 Q DEmdeg 0.4 Q pmRA 6.7
Q pmDE 0.5 BTmag 8.160 E BTmag 0.017 VTmag 7.701
E VTmag 0.012 Prox 18 TYC T HIP 20836
CCDM B RAdeg 66.98023639 DEdeg -21.50412056 EpRA 1990 1.80
EpDE 1990 1.63 E RAdeg 5.2 E DEdeg 5.8 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 20836 Proxy H RAhms 04 27 55.38
DEdms -21 30 14.2 Vmag 6.75 VarFlag R Vmag G
RAdeg 66.9807 DEdeg -21.5039 AstroRef A Plx 9.18
CCDM 04279-2130 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 250 Rho 1.78 HD 28396 BD BD-21 878
CD CP Dm number -21 878 VIred 0.58
SpType F5V R SpType Coord arcsec 2000 042755.38-213014.2
Hipparcos 2
HIP 20836 Sn 15 So 3 Nc 2
RArad 1.1690344731 DErad -0.3753146496 Plx 9.93 PmRA -18.94
PmDE -48.18 E RArad 0.65 E DErad 0.64 E Plx 0.94
E pmRA 0.66 E pmDE 0.75 Hpmag 6.8615 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.505 E BV 0.015
VI 0.58
CCDM
Ccdm 04279-2130 RComp Comp B Note1
Note2 Discov num BU 184 DRAs DDEs
R dRAs Year 1957 Theta 252 Rho 1.5
Obs 28 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3247 M ADS BDS N IDS IDS 04236S2144B
HIC 20836