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Current system
15345+0307
HDS 2187
HD 138834


Nearby doubles
10' : 15330+0308
GRV1114

56' : 15347+0212
RAO 337

59' : 15306+0303
CVR 788

61' : 15356+0209
BAL1905

70' : 15374+0214
SLW1116

78' : 15323+0417
UC 3025

80' : 15292+0317
LDS5838

84' : 15301+0216
SLW1100

86' : 15387+0406
KPP 802

88' : 15398+0230
CVR 168

91' : 15399+0227
SLE 926

96' : 15282+0251
A 2175

97' : 15281+0255
TDS9524AB

100' : 15411+0323
UC 3042

109' : 15333+0454
SKF2213

109' : 15302+0140
BAL1904

109' : 15273+0306
HDS2172

110' : 15413+0350
BAL2870

112' : 15287+0416
UC 3009

113' : 15279+0215
SLW1096

114' : 15296+0141
KPP1203

116' : 15298+0439
HDS2180

121' : 15365+0504
GWP2536

132' : 15257+0307
J 442

133' : 15420+0156
BAL1906

134' : 15262+0221
SLW1091



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15345+0307 HDS 2187 (HD 138834)

 
 
15h 34m 31.58s +03° 07' 29.0" P.A. 240.00 sep 0.6 mag 10.65,10.72 Sp G0 dist. 255.75 pc (834.26 l.y.)
 
 
Coord 2000 15345+0307 Discov num HDS2187 Comp Coord arcsec 2000 15 34 31.58 +03 07 29.0
Date first 1991 Date last 2011 Obs 6
Pa first 234 Pa last 239.5 P.A. Now (θ) 239.5°
Sep first 0.7 Sep last 0.648 Sep. Now (ρ) 0.648"
Mag pri 10.65 Mag sec 10.72 delta mag (ΔM) 0.07 Spectral class G0 (yellow)
Pri motion ra +012 Sec motion ra +012
Pri motion dec -027 Sec motion dec -027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138834 Constellation Serpens HIP 76250 Tycho2 0354-01158-1
HD 138834 BD BD+03 3051 Distance 255.75 Distance ly 834.26
 
 
WDS 15345+0307 HDS 2187 (HD 138834) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15345+0307 HDS2187 2000 3 237 0.7 10.65 10.72 G0 D 153431.58+030729.0
15345+0307 HDS2187 2010 4 239 0.7 10.65 10.72 G0 D 153431.58+030729.0
15345+0307 HDS2187 2011 6 240 0.6 10.65 10.72 G0 153431.58+030729.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 15345+0307 HDS 2187 (HD 138834) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15345+0307 HDS 2187 (HD 138834) : MEASURES
 
 
No records found.

 
 
WDS 15345+0307 (HD 138834) : VIRTUAL EYEPIECE
 
 

15345+0307 HDS2187A mag 10.65 Sp G0 15345+0307 HDS2187B sep 0.7 P.A. 239.50 mag 10.72 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15345+0307 (HD 138834) : ALADIN DSS IMAGE @ 15h 34m 31.58s +03° 07' 29.0"
 
 
 
 
WDS 15345+0307 HDS 2187 (HD 138834) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15345+0307 HDS2187 distance=0' 15330+0308 GRV1114 distance=10' 15347+0212 RAO 337 distance=56' 15306+0303 CVR 788 distance=59' 15356+0209 BAL1905 distance=61' 15374+0214 SLW1116 distance=70' 15323+0417 UC 3025 distance=78' 15292+0317 LDS5838 distance=80' 15301+0216 SLW1100 distance=84' 15387+0406 KPP 802 distance=86' 15398+0230 CVR 168 distance=88' 15399+0227 SLE 926 distance=91' 15282+0251 A 2175 distance=96' 15281+0255 TDS9524AB distance=97' 15281+0255 TDS9524AC distance=97' 15411+0323 UC 3042 distance=100' 15333+0454 SKF2213 distance=109' 15302+0140 BAL1904 distance=109' 15273+0306 HDS2172 distance=109' 15413+0350 BAL2870 distance=110' 15287+0416 UC 3009 distance=112' 15279+0215 SLW1096 distance=113' 15296+0141 KPP1203 distance=114' 15298+0439 HDS2180 distance=116' 15365+0504 GWP2536 distance=121' 15257+0307 J 442 distance=132' 15420+0156 BAL1906 distance=133' 15262+0221 SLW1091 distance=134' 15259+0340 UC 3002 distance=134' 15315+0521 J 3294 distance=141' 15317+0053 TOK 48 distance=141' 15351+0045 HDS2189 distance=144' 15372+0526 HDS2201 distance=144' 15329+0531 STF1953 distance=145' 15440+0231 A 2230CE distance=147' 15440+0231 A 2230AB distance=148' 15440+0231 A 2230AC distance=148' 15440+0231 A 2230AD distance=148' 15440+0231 RDR 6Ba,Bb distance=148' 15436+0209 BAL1907 distance=149' 15370-0041 HJ 1276 distance=152' 15243+0248 HDS2165 distance=155' 15415+0113 SKF 915 distance=156' 15450+0250 GRV1115 distance=159' 15451+0348 KPP1668 distance=163' 15391+0538 GWP2541 distance=166' 15441+0140 GWP2550 distance=169' 15276+0522 STF1943 distance=170' 15353-0018 CBL 492 distance=171' 15296+0541 SLW1099 distance=171' 15419+0520 KPP1211 distance=172' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 15345+0307 HDS2187 240 0.6 0
Show 15330+0308 GRV1114 240 28.5 10
Show 15347+0212 RAO 337 34 0.9 56
Show 15306+0303 CVR 788 191 27.8 59
Show 15356+0209 BAL1905 26 5.1 61
Show 15374+0214 SLW1116 83 44.7 70
Show 15323+0417 UC 3025 47 31.0 78
Show 15292+0317 LDS5838 220 14.3 80
Show 15301+0216 SLW1100 231 165.0 84
Show 15387+0406 KPP 802 8 6.9 86
Show 15398+0230 CVR 168 132 101.6 88
Show 15399+0227 SLE 926 314 22.1 91
Show 15282+0251 A 2175 223 0.2 96
Show 15281+0255 TDS9524 AB 309 0.5 97
Show 15281+0255 TDS9524 AC 342 1.9 97
Show 15411+0323 UC 3042 162 59.4 100
Show 15333+0454 SKF2213 130 3.4 109
Show 15302+0140 BAL1904 158 2.9 109
Show 15273+0306 HDS2172 52 0.5 109
Show 15413+0350 BAL2870 44 9.4 110
Show 15287+0416 UC 3009 67 16.2 112
Show 15279+0215 SLW1096 222 83.6 113
Show 15296+0141 KPP1203 50 9.3 114
Show 15298+0439 HDS2180 229 1.3 116
Show 15365+0504 GWP2536 233 27.5 121
Show 15257+0307 J 442 87 4.5 132
Show 15420+0156 BAL1906 253 16.7 133
Show 15262+0221 SLW1091 357 14.7 134
Show 15259+0340 UC 3002 36 24.9 134
Show 15315+0521 J 3294 239 2.3 141
Show 15317+0053 TOK 48 17 0.0 141
Show 15351+0045 HDS2189 11 0.2 144
Show 15372+0526 HDS2201 354 0.5 144
Show 15329+0531 STF1953 252 6.7 145
Show 15440+0231 A 2230 CE 235 172.8 147
Show 15440+0231 A 2230 AB 15 4.5 148
Show 15440+0231 A 2230 AC 208 193.9 148
Show 15440+0231 A 2230 AD 286 173.6 148
Show 15440+0231 RDR 6 Ba,Bb 30 0.2 148
Show 15436+0209 BAL1907 347 2.4 149
Show 15370-0041 HJ 1276 258 5.4 152
Show 15243+0248 HDS2165 1 0.6 155
Show 15415+0113 SKF 915 175 4.8 156
Show 15450+0250 GRV1115 312 30.1 159
Show 15451+0348 KPP1668 261 12.8 163
Show 15391+0538 GWP2541 210 7.7 166
Show 15441+0140 GWP2550 37 7.0 169
Show 15276+0522 STF1943 148 5.1 170
Show 15353-0018 CBL 492 220 30.1 171
Show 15296+0541 SLW1099 162 16.8 171
Show 15419+0520 KPP1211 288 9.4 172

 
 
WDS 15345+0307 : COMPONENTS
 
 
  A
B pa=239.5°
sep=0.65"
 
 
15345+0307 A
 
 
Name HD 138834 Coord arcsec 2000 153431.58+030729.0 Mag 10.65 Spectral class G0 (yellow)
PmRA 12.00 PmDE -27.0 HIP 76250 Tycho2 0354-01158-1
HD 138834 BD BD+03 3051
Tycho2
Tycho2 0354-01158-1 Pflag RAmdeg 233.63151306 DEmdeg 3.12468028
PmRA 12.1 PmDE -27.4 E RAmdeg 19 E DEmdeg 25
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.36 EpDEm 1984.33
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 10.507 E BTmag 0.041 VTmag 10.081
E VTmag 0.042 Prox 999 TYC T HIP 76250
CCDM AB RAdeg 233.63148222 DEdeg 3.12474472 EpRA 1990 1.73
EpDE 1990 1.57 E RAdeg 22.0 E DEdeg 30.6 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 76250 Proxy H RAhms 15 34 31.58
DEdms +03 07 29.2 Vmag 9.9 VarFlag R Vmag H
RAdeg 233.632 DEdeg 3.12479 AstroRef A Plx 5.97
CCDM 15345+0307 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 234 Rho 0.694 HD 138834 BD BD+03 3051
CD CP Dm number +03 3051 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 153431.58+030729.2
Hipparcos 2
HIP 76250 Sn 15 So 3 Nc 2
RArad 4.0776400783 DErad 0.0545378717 Plx 3.91 PmRA 2.98
PmDE -24.63 E RArad 4.61 E DErad 2.1 E Plx 2.52
E pmRA 6.49 E pmDE 3.24 Hpmag 9.9883 E Hpmag 0.0036
SHp 0.026 VA 0 BV 0.426 E BV 0.069
VI 0.49
CCDM
Ccdm 15345+0307 RComp Comp A Note1
Note2 Discov num DRAs 1.58 DDEs 29.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.7 Sp G0 PmNote *
PmRA 7 PmDE -22 Dm number +03 3051 Cat1 BD
Name2 +03 1873 Cat2 AGK2/3 HD 138834 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 76250
 
 
15345+0307 B
 
 
Coord arcsec 2000 153431.54+030728.7 Mag 10.72 PmRA 12.00 PmDE -27.0
Calc delta mag 0.07 Calc coord yes
CCDM
Ccdm 15345+0307 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.54 DDEs 28.6
R dRAs 82 Year 1991 Theta 234 Rho 0.7
Obs 1 Vmag 10.8 Sp PmNote *
PmRA 7 PmDE -22 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 76250