15187+1026 STF 1931 AC

 
 
15h 18m 41.98s +10° 25' 39.7" P.A. 93.00 sep 172.9 mag 7.20,12.69 Sp F7V dist. 49.98 pc (163.03 l.y.)
 
 
Coord 2000 15187+1026 Discov num STF1931 Comp AC Coord arcsec 2000 15 18 41.98 +10 25 39.7
Date first 1908 Date last 2015 Obs 10
Pa first 93 Pa last 92.8 P.A. Now (θ) 92.8°
Sep first 162.1 Sep last 172.878 Sep. Now (ρ) 172.878"
Mag pri 7.20 Mag sec 12.69 delta mag (ΔM) 5.49 Spectral class F7V (yellow-white)
Pri motion ra -103 Sec motion ra +004
Pri motion dec +015 Sec motion dec -008
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.051
This double is not physical.
 
 
15187+1026 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 136160 101480 15 18 42 +10 25 40 STF 1931 AB 2018 111 166 13.4 7.20 8.07 0.87
Show 101480 15 18 42 +10 25 40 STF 1931 AC 2015 10 93 172.9 7.20 12.69 5.49 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 101480 HIP 74930 Tycho2 0923-01587-1
Gaia DR2 1168984617870183808 HD 136160 BD BD+10 2823 Distance 49.98
Distance ly 163.03
 
 
WDS 15187+1026 STF 1931 AC : NOTES
 
 
discov_num notes refcode
STF1931 C is slightly variable.
AB: HJL 218. HJL1986
HIP 74930. B = HIP 74931. Tok2011a
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15187+1026 STF1931 AC 2000 4 93 171.5 7.20 12.40 F7V N D 151841.98+102539.7
15187+1026 STF1931 AC 2001 5 93 171.6 7.20 12.40 F7V N D 151841.98+102539.7
15187+1026 STF1931 AC 2015 6 93 172.9 7.20 12.69 F7V NU 151841.98+102539.7

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

 
 
WDS 15187+1026 STF 1931 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15187+1026 STF 1931 AC : MEASURES
 
 
No records found.

 
 
WDS 15187+1026 : VIRTUAL EYEPIECE
 
 

15187+1026 STF1931A mag 7.2 Sp F7V 15187+1026 STF1931B sep 13.4 P.A. 165.70 mag 8.07 Sp G3V 15187+1026 STF1931C sep 170.0 P.A. 92.80 mag 12.69 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15187+1026 : ALADIN DSS IMAGE @ 15h 18m 41.98s +10° 25' 39.7"
 
 
 
 
WDS 15187+1026 STF 1931 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15187+1026  STF1931AC distance=0' 15209+1057  HDS2158 distance=45' 15228+1016  BRT3378 distance=61' 15216+0942  TDS9497 distance=61' 15173+0923  A  1117 distance=66' 15234+1045  ARY 116 distance=73' 15206+1132  GRV 901 distance=73' 15234+1059  GWP2519 distance=78' 15146+0930  LDS4538 distance=83' 15234+1111  CVR 165 distance=83' 15178+1148  GWP2510 distance=84' 15174+0904  CBL 485 distance=84' 15230+1122  AG  347 distance=85' 15210+1152  RAO 335 distance=93' 15118+1013  DJU   3AC distance=104' 15116+1007  A  1116 distance=106' 15117+1053  BRT1940 distance=107' 15252+0932  HEI 784 distance=110' 15223+1206  SLW1086 distance=114' 15155+0830  SKF2775 distance=125' 14201+0819  SKF2837CD distance=128' 15116+0912  LEP 144 distance=129' 15239+0841  CVR1626 distance=131' 15111+1134  GWP2500 distance=132' 15134+0838  CBL 481 distance=134' 15273+0942  A  1120 distance=135' 15251+0847  CVR1628 distance=136' 15203+0810  GWP2514 distance=138' 15296+1027  HJ  253 distance=143' 15202+1247  SLW1082 distance=144' 15243+0829  ARY  73 distance=144' 15124+1218  SKF2838 distance=146' 15155+1246  GWP2506 distance=149' 15086+1103  HJ  247 distance=149' 15278+0919  CVR 787 distance=151' 15083+1007  UC 2939 distance=155' 15218+1255  BPM 629 distance=157' 15288+1123  SLW1097 distance=160' 15278+1154  SLW1094 distance=161' 15208+0747  GRV 902 distance=162' 15259+1232  CBL 488 distance=165' 15123+1243  UC 2955 distance=166' 15264+0822  A  1119 distance=169' 15075+0914  STF1910 distance=180' 15278+0825  HDS2174 distance=181' 15173+0726  SKF2723 distance=181' 15077+1158  STF1911 distance=187' 15066+1124  SLW1061 distance=187' 15136+1318  KPP 931 distance=189' 15263+0752  HDS2170 distance=190' 15169+0714  SHN 200 distance=194' 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 15187+1026 STF1931 AB 166 13.4
Show 15187+1026 STF1931 AC 93 172.9
Show 15209+1057 HDS2158 201 4.5 45
Show 15228+1016 BRT3378 200 2.5 61
Show 15216+0942 TDS9497 243 0.6 61
Show 15173+0923 A 1117 358 1.0 66
Show 15234+1045 ARY 116 183 93.8 73
Show 15206+1132 GRV 901 30 11.0 73
Show 15234+1059 GWP2519 317 8.3 78
Show 15146+0930 LDS4538 170 8.9 83
Show 15234+1111 CVR 165 54 23.5 83
Show 15178+1148 GWP2510 244 21.2 84
Show 15174+0904 CBL 485 338 18.1 84
Show 15230+1122 AG 347 12 24.6 85
Show 15210+1152 RAO 335 70 0.9 93
Show 15118+1013 DJU 3 AC 250 1.9 104
Show 15116+1007 A 1116 53 0.8 106
Show 15117+1053 BRT1940 167 3.1 107
Show 15252+0932 HEI 784 275 3.9 110
Show 15223+1206 SLW1086 358 22.5 114
Show 15155+0830 SKF2775 139 7.9 125
Show 14201+0819 SKF2837 CD 268 0.7 128
Show 15116+0912 LEP 144 140 3.4 129
Show 15239+0841 CVR1626 298 4.6 131
Show 15111+1134 GWP2500 250 27.1 132
Show 15134+0838 CBL 481 153 24.8 134
Show 15273+0942 A 1120 334 0.3 135
Show 15251+0847 CVR1628 6 3.8 136
Show 15203+0810 GWP2514 97 22.8 138
Show 15296+1027 HJ 253 80 18.8 143
Show 15202+1247 SLW1082 318 35.9 144
Show 15243+0829 ARY 73 225 43.4 144
Show 15124+1218 SKF2838 203 1.2 146
Show 15155+1246 GWP2506 232 8.8 149
Show 15086+1103 HJ 247 138 17.5 149
Show 15278+0919 CVR 787 82 7.7 151
Show 15083+1007 UC 2939 139 62.1 155
Show 15218+1255 BPM 629 273 118.7 157
Show 15288+1123 SLW1097 359 98.1 160
Show 15278+1154 SLW1094 81 23.1 161
Show 15208+0747 GRV 902 227 17.8 162
Show 15259+1232 CBL 488 32 46.7 165
Show 15123+1243 UC 2955 109 6.6 166
Show 15264+0822 A 1119 180 1.8 169
Show 15075+0914 STF1910 211 3.9 180
Show 15278+0825 HDS2174 276 0.6 181
Show 15173+0726 SKF2723 17 1.9 181
Show 15077+1158 STF1911 292 2.0 187
Show 15066+1124 SLW1061 226 22.2 187
Show 15136+1318 KPP 931 327 7.7 189
Show 15263+0752 HDS2170 187 13.5 190

 
 
WDS 15187+1026 : COMPONENTS
 
 
  A B
B pa=165.7°
sep=13.36"
 
C pa=92.8°
sep=170.03"
pa=88.5°
sep=166.59"
 
 
15187+1026 A
 
 
Name HD 136160 Coord arcsec 2000 151841.98+102539.7 Mag 7.2 Spectral class F7V (yellow-white)
PmRA -103.00 PmDE 15.0 SAO 101480 HIP 74930
Tycho2 0923-01587-1 HD 136160 GC 20579 ADS 9580
BD BD+10 2823
Tycho2
Tycho2 0923-01587-1 Pflag RAmdeg 229.67471353 DEmdeg 10.42768225
PmRA -89.3 PmDE 0.0 E RAmdeg 4 E DEmdeg 6
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.26 EpDEm 1990.48
Num 23 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 1.0 BTmag 7.723 E BTmag 0.016 VTmag 7.201
E VTmag 0.011 Prox 133 TYC T HIP 74930
CCDM A RAdeg 229.67492056 DEdeg 10.42768222 EpRA 1990 1.79
EpDE 1990 1.51 E RAdeg 4.1 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 101480 DelFlag RA1950 PmRA1950 -0.006
DE1950 PmDE1950 0 Vmag 6.7 SpType F8
Double code Source 74 CatNum 1401 DM BD+10 2823
DMcomp A BDsup HD 136160 M HD 0
GC 20579 RA1950rad 3.99810394 DE1950rad 0.18516101 PmRA2000 -0.0059
PmDE2000 0.002
Hipparcos
Catalog H HIP 74930 Proxy RAhms 15 18 41.98
DEdms +10 25 39.7 Vmag 7.11 VarFlag R Vmag G
RAdeg 229.675 DEdeg 10.4277 AstroRef A Plx 21.07
CCDM 15187+1026 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 136160 BD BD+10 2823
CD CP Dm number +10 2823 VIred 0.57
SpType F8V R SpType Coord arcsec 2000 151841.98+102539.7
Hipparcos 2
HIP 74930 Sn 95 So 3 Nc 1
RArad 4.0085838779 DErad 0.1819973787 Plx 20.01 PmRA -95.16
PmDE 15.3 E RArad 2.6 E DErad 1.28 E Plx 2.74
E pmRA 2.99 E pmDE 2.09 Hpmag 7.2173 E Hpmag 0.0104
SHp 0.057 VA 0 BV 0.497 E BV 0.003
VI 0.57
CCDM
Ccdm 15187+1026 RComp Comp A Note1
Note2 Discov num DRAs -0.07 DDEs -20.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.0 Sp F8 PmNote *
PmRA -89 PmDE 0 Dm number +10 2823 Cat1 BD
Name2 +10 1798 Cat2 AGK2/3 HD 136160 M HD
ADS BDS A 9580 M ADS BDS N IDS IDS 15139N1048A
HIC 74930
 
 
15187+1026 B
 
 
Coord arcsec 2000 151842.20+102526.8 Mag 8.07 Spectral class G3V (yellow) PmRA -101.00
PmDE 4.0 HIP 74931 Tycho2 0923-01588-1 Calc delta mag 0.87
Calc coord yes
Tycho2
Tycho2 0923-01588-1 Pflag RAmdeg 229.67553475 DEmdeg 10.42409939
PmRA -90.6 PmDE 6.0 E RAmdeg 6 E DEmdeg 8
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.64 EpDEm 1991.35
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.1 Q pmRA 0.7
Q pmDE 0.1 BTmag 8.746 E BTmag 0.019 VTmag 8.070
E VTmag 0.013 Prox 133 TYC T HIP 74931
CCDM B RAdeg 229.67574611 DEdeg 10.42408528 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 6.1 E DEdeg 8.0 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 74931 Proxy RAhms 15 18 42.18
DEdms +10 25 26.7 Vmag 8.04 VarFlag R Vmag G
RAdeg 229.676 DEdeg 10.4241 AstroRef B Plx 26.53
CCDM 15187+1026 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 136160 BD
CD CP Dm number VIred 0.69
SpType G5 R SpType Coord arcsec 2000 151842.18+102526.7
Hipparcos 2
HIP 74931 Sn 95 So 3 Nc 1
RArad 4.0085982964 DErad 0.1819344853 Plx 23 PmRA -99.33
PmDE 19.81 E RArad 3.39 E DErad 1.7 E Plx 3.82
E pmRA 4.54 E pmDE 3.19 Hpmag 8.22 E Hpmag 0.0229
SHp 0 VA 0 BV 0.619 E BV 0.003
VI 0.69
CCDM
Ccdm 15187+1026 RComp Comp B Note1
Note2 Discov num STF1931 DRAs 0.13 DDEs -32.3
R dRAs 10 Year 1952 Theta 168 Rho 13.4
Obs 31 Vmag 8.4 Sp PmNote *
PmRA -83 PmDE 17 Dm number Cat1
Name2 +10 1799 Cat2 AGK2/3 HD M HD
ADS BDS A 9580 M ADS BDS N N IDS IDS 15139N1048B
HIC 74931
 
 
15187+1026 C
 
 
Coord arcsec 2000 151853.49+102531.3 Mag 12.69 PmRA 4.00 PmDE -8.0
Calc delta mag 5.49 Calc coord yes
CCDM
Ccdm 15187+1026 RComp Comp C Note1
Note2 Discov num STF1931 DRAs DDEs
R dRAs Year 1908 Theta 093 Rho 162.1
Obs 1 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9580 M ADS BDS N IDS IDS 15139N1048C
HIC