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Computed Lists
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Doubles in session


Current system
00297+2018
HJ 1976 AC


Nearby doubles
41' : 00326+2018
HJ 1982

50' : 00314+2102
CBL 7

54' : 00334+2004
CVR 331

57' : 00328+1943
COU 249

57' : 00317+1929
HDS 70

64' : 00254+2036
A 2301

65' : 00253+2036
J 3246

68' : 00272+2115
BU 1225

74' : 00263+1923
ITF 34

78' : 00287+2134
HU 601

78' : 00309+2135
J 634

85' : 00251+2112
SKF2458

85' : 00244+2058
AZC 3

87' : 00236+2014
SKF2457

88' : 00248+1925
BRT2296

91' : 00332+1902
GWP 63

91' : 00260+1905
HDS 59

94' : 00271+1852
TDS 19

95' : 00352+1924
CVR 337

97' : 00324+2147
HDS 72

98' : 00357+1929
CVR 14

100' : 00357+1924
CVR 15

104' : 00289+1835
BPM 14

111' : 00304+2206
DOO 24AB

111' : 00305+2208
HJ 1027

112' : 00349+1854
S 387



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 00297+2018 : COMPONENTS
 
 
  A B
B pa=172.9°
sep=1.51"
 
C pa=274.1°
sep=10.42"
pa=281.9°
sep=10.82"
 
 
00297+2018 A
 
 
Coord arcsec 2000 002942.63+201805.2 Mag 11.22 Spectral class F2 (yellow-white) PmRA 20.00
PmDE -22.0 HIP 2327 Tycho2 1186-01845-2 ADS 404
BD BD+19 75
Tycho2
Tycho2 1186-01845-2 Pflag P RAmdeg 7.42767152 DEmdeg 20.30156484
PmRA 20.3 PmDE -22.2 E RAmdeg 31 E DEmdeg 47
E pmRA 1.4 E pmDE 1.5 EpRAm 1986.34 EpDEm 1979.57
Num 4 Q RAmdeg 0.1 Q DEmdeg 2.3 Q pmRA 0.1
Q pmDE 2.3 BTmag 11.728 E BTmag 0.089 VTmag 11.220
E VTmag 0.094 Prox 15 TYC HIP 2327
CCDM A RAdeg 7.42759806 DEdeg 20.30185278 EpRA 1990 1.76
EpDE 1990 1.59 E RAdeg 45.1 E DEdeg 70.7 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 2327 Proxy H RAhms 00 29 42.63
DEdms +20 18 05.2 Vmag 10.11 VarFlag R Vmag G
RAdeg 7.42764 DEdeg 20.3014 AstroRef B Plx 20.25
CCDM 00297+2018 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 352 Rho 1.518 HD BD BD+19 75
CD CP Dm number +19 75 VIred 0.64
SpType F2 R SpType Coord arcsec 2000 002942.63+201805.2
Hipparcos 2
HIP 2327 Sn 15 So 3 Nc 2
RArad 0.1296368385 DErad 0.354327123 Plx 13.06 PmRA 32.73
PmDE -20.45 E RArad 5.29 E DErad 2.77 E Plx 5.24
E pmRA 5.72 E pmDE 3.05 Hpmag 10.1145 E Hpmag 0.0036
SHp 0.035 VA 0 BV 0.57 E BV 0.015
VI 0.64
CCDM
Ccdm 00297+2018 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs 4.9
R dRAs 10 Year Theta Rho
Obs 3 Vmag 10.9 Sp G0 PmNote *
PmRA 21 PmDE -30 Dm number +19 75 Cat1 BD
Name2 +20 39 Cat2 AGK2/3 HD M HD
ADS BDS A 404 M ADS BDS N IDS IDS 00245N1945A
HIC 2327
 
 
00297+2018 B
 
 
Coord arcsec 2000 002942.64+201803.7 Mag 10.68 PmRA 20.00 PmDE -22.0
Tycho2 1186-01845-1 Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 1186-01845-1 Pflag P RAmdeg 7.42767152 DEmdeg 20.30156484
PmRA 20.3 PmDE -22.2 E RAmdeg 31 E DEmdeg 47
E pmRA 1.4 E pmDE 1.5 EpRAm 1986.34 EpDEm 1979.57
Num 4 Q RAmdeg 0.1 Q DEmdeg 2.3 Q pmRA 0.1
Q pmDE 2.3 BTmag 11.522 E BTmag 0.077 VTmag 10.681
E VTmag 0.059 Prox 15 TYC T HIP 2327
CCDM B RAdeg 7.42763889 DEdeg 20.30145056 EpRA 1990 1.76
EpDE 1990 1.59 E RAdeg 32.4 E DEdeg 50.3 Posflg D
Corr -0.1
CCDM
Ccdm 00297+2018 RComp Comp B Note1
Note2 Discov num J 168 DRAs DDEs
R dRAs Year 1911 Theta 170 Rho 1.1
Obs 10 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 404 M ADS BDS N IDS IDS 00245N1945B
HIC 2327
 
 
00297+2018 C
 
 
Coord arcsec 2000 002941.89+201805.9 Mag 12.38 PmRA 11.00 PmDE -2.0
Calc delta mag 1.16 Calc coord yes
CCDM
Ccdm 00297+2018 RComp Comp C Note1
Note2 Discov num HJ 1976 DRAs DDEs
R dRAs Year 1830 Theta 263 Rho 12.5
Obs 8 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 404 M ADS BDS N IDS IDS 00245N1945C
HIC