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Doubles in session


Current system
15440+0231
A 2230 AC


Nearby doubles
23' : 15436+0209
BAL1907

25' : 15450+0250
GRV1115

48' : 15420+0156
BAL1906

52' : 15441+0140
GWP2550

60' : 15461+0321
GRV 912

62' : 15399+0227
SLE 926

62' : 15474+0154
GWP2553

64' : 15398+0230
CVR 168

64' : 15473+0149
RAO 664

65' : 15471+0146
CBL 497

69' : 15411+0323
UC 3042

77' : 15463+0340
HDS2220

79' : 15451+0348
KPP1668

84' : 15475+0337
JMS 5

84' : 15482+0134
EIS 1AB

87' : 15415+0113
SKF 915

88' : 15499+0230
YSC 109

90' : 15413+0350
BAL2870

90' : 15499+0248
ARU 13

94' : 15455+0402
BU 240AB

96' : 15503+0212
SKF1311

101' : 15374+0214
SLW1116

102' : 15426+0052
FMR 120

105' : 15504+0149
TOK 597

105' : 15507+0302
CBL 499

108' : 15419-0049
J 444



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 15440+0231 : COMPONENTS
 
 
  A B Bb C D
B pa=35.5°
sep=7.74"
 
Bb pa=35.4°
sep=7.96"
pa=30.1°
sep=0.22"
 
C pa=207.6°
sep=197.08"
pa=207.9°
sep=204.75"
pa=207.9°
sep=204.97"
 
D pa=285.9°
sep=173.42"
pa=283.5°
sep=176.17"
pa=283.5°
sep=176.23"
pa=341.3°
sep=234.59"
 
E pa=220.5°
sep=359.13"
pa=220.4°
sep=366.84"
pa=220.4°
sep=367.06"
pa=235.3°
sep=172.70"
pa=191.7°
sep=327.37"
 
 
15440+0231 A
 
 
Name Psi Ser Coord arcsec 2000 154401.85+023055.9 Mag 5.95 Spectral class G3V (yellow)
PmRA -48.00 PmDE -147.0 SAO 121152 HIP 77052
Tycho2 0355-01288-1 HD 140538 HR 5853 GC 21155
ADS 9763 BD BD+02 2989 Bayer Psi Serpentis Bayer name Psi Ser
Flamsteed 23 Serpentis Flamsteed name 23 Ser FK5 3248
Tycho2
Tycho2 0355-01288-1 Pflag RAmdeg 236.00757611 DEmdeg 2.51516744
PmRA -48.0 PmDE -147.2 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.40 EpDEm 1991.22
Num 18 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.6 BTmag 6.698 E BTmag 0.014 VTmag 5.945
E VTmag 0.010 Prox 999 TYC T HIP 77052
CCDM RAdeg 236.00768583 DEdeg 2.51551139 EpRA 1990 1.78
EpDE 1990 1.59 E RAdeg 3.6 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 121152 DelFlag RA1950 PmRA1950 -0.0055
DE1950 PmDE1950 -0.153 Vmag 5.8 SpType G5
Double code Source 70 CatNum 21155 DM BD+02 2989
DMcomp BDsup HD 140538 M HD 0
GC 21155 RA1950rad 4.10811539 DE1950rad 0.04667248 PmRA2000 -0.0053
PmDE2000 -0.151
Hipparcos
Catalog H HIP 77052 Proxy RAhms 15 44 01.85
DEdms +02 30 55.9 Vmag 5.86 VarFlag R Vmag G
RAdeg 236.008 DEdeg 2.51553 AstroRef Plx 68.16
CCDM 15439+0230 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 140538 BD BD+02 2989
CD CP Dm number +02 2989 VIred 0.74
SpType G5V R SpType Coord arcsec 2000 154401.85+023055.9
Hipparcos 2
HIP 77052 Sn 5 So 0 Nc 1
RArad 4.1191112736 DErad 0.0439041947 Plx 68.22 PmRA -43.11
PmDE -143.57 E RArad 0.55 E DErad 0.36 E Plx 0.66
E pmRA 0.79 E pmDE 0.56 Hpmag 5.9983 E Hpmag 0.0011
SHp 0.007 VA 0 BV 0.684 E BV 0.002
VI 0.74
 
 
15440+0231 B
 
 
Coord arcsec 2000 154402.15+023102.2 Coord calc 154401.93+023100.3 Mag 12.7 Mag composta 12
Spectral class M3 (red) PmRA -43.00 PmDE -147.0 Calc delta mag 6.75
 
 
15440+0231 Bb
 
 
Coord arcsec 2000 154402.16+023102.4 Mag 12.8 Spectral class M3 (red) Calc delta mag 6.85
Calc coord yes
 
 
15440+0231 C
 
 
Coord arcsec 2000 154355.75+022801.3 Coord calc 154355.75+022801.3 Mag 9.23 Spectral class K2 (yellow-orange)
PmRA -3.00 PmDE -23.0 SAO 121151 HIP 77043
Tycho2 0355-00207-1 HD 140527 ADS 9763 BD BD+02 2988
Calc delta mag 3.28
Tycho2
Tycho2 0355-00207-1 Pflag RAmdeg 235.98230735 DEmdeg 2.46704165
PmRA 0.4 PmDE -22.9 E RAmdeg 17 E DEmdeg 18
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.89 EpDEm 1987.33
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.203 E BTmag 0.072 VTmag 9.231
E VTmag 0.023 Prox 999 TYC T HIP 77043
CCDM RAdeg 235.98230750 DEdeg 2.46709611 EpRA 1990 1.70
EpDE 1990 1.62 E RAdeg 19.0 E DEdeg 19.9 Posflg
Corr 0.1
SAO
SAO 121151 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.035 Vmag 9.1 SpType K2
Double code Source 30 CatNum 5268 DM BD+02 2988
DMcomp BDsup HD 140527 M HD 0
GC RA1950rad 4.1076629 DE1950rad 0.04580395 PmRA2000 -0.0006
PmDE2000 -0.033
Hipparcos
Catalog H HIP 77043 Proxy RAhms 15 43 55.75
DEdms +02 28 01.6 Vmag 9.05 VarFlag R Vmag H
RAdeg 235.982 DEdeg 2.46711 AstroRef Plx 3.17
CCDM 15439+0230 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 140527 BD BD+02 2988
CD CP Dm number +02 2988 VIred 1.23
SpType K2 R SpType Coord arcsec 2000 154355.75+022801.6
Hipparcos 2
HIP 77043 Sn 5 So 0 Nc 1
RArad 4.1186682269 DErad 0.043059192 Plx 3.83 PmRA 0.56
PmDE -21.76 E RArad 1.06 E DErad 0.7 E Plx 1.26
E pmRA 1.5 E pmDE 1.07 Hpmag 9.1715 E Hpmag 0.0026
SHp 0.017 VA 0 BV 1.598 E BV 0.061
VI 1.62
 
 
15440+0231 D
 
 
Coord arcsec 2000 154350.72+023143.5 Mag 10.95 PmRA -37.00 PmDE -22.0
Calc delta mag 5 Calc coord yes
 
 
15440+0231 E
 
 
Coord arcsec 2000 154346.28+022622.9 Mag 7.28 PmRA 4.00 PmDE -10.0
SAO 121150 HIP 77034 Tycho2 0355-00169-1 HD 140489
GC 21145 ADS 9763 BD BD+02 2987 Calc delta mag 1.33
Calc coord yes
Tycho2
Tycho2 0355-00169-1 Pflag RAmdeg 235.94326484 DEmdeg 2.43995387
PmRA 1.8 PmDE -8.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.15 EpDEm 1990.86
Num 16 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 8.509 E BTmag 0.017 VTmag 7.284
E VTmag 0.011 Prox 999 TYC T HIP 77034
CCDM RAdeg 235.94326056 DEdeg 2.43997333 EpRA 1990 1.76
EpDE 1990 1.58 E RAdeg 5.0 E DEdeg 5.7 Posflg
Corr 0.1
SAO
SAO 121150 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.012 Vmag 7.6 SpType K0
Double code Source 70 CatNum 21145 DM BD+02 2987
DMcomp BDsup HD 140489 M HD 0
GC 21145 RA1950rad 4.10697764 DE1950rad 0.04533051 PmRA2000 -0.0001
PmDE2000 -0.01
Hipparcos
Catalog H HIP 77034 Proxy RAhms 15 43 46.38
DEdms +02 26 23.9 Vmag 7.16 VarFlag R Vmag H
RAdeg 235.943 DEdeg 2.43998 AstroRef Plx 5.64
CCDM 15439+0230 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 140489 BD BD+02 2987
CD CP Dm number +02 2987 VIred 1.03
SpType G8III R SpType Coord arcsec 2000 154346.38+022623.9
Hipparcos 2
HIP 77034 Sn 5 So 0 Nc 1
RArad 4.1179867341 DErad 0.0425855967 Plx 6.24 PmRA 4.2
PmDE -9.54 E RArad 0.59 E DErad 0.4 E Plx 0.71
E pmRA 0.84 E pmDE 0.6 Hpmag 7.3239 E Hpmag 0.0013
SHp 0.009 VA 0 BV 1.043 E BV 0.014
VI 1.01