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Doubles in session


Current system
15402+1203
STT 300
HD 139862


Nearby doubles
14' : 15395+1154
KPP2167

53' : 15420+1118
BPM 636

65' : 15420+1302
SKF 278

66' : 15409+1308
SLW1123

68' : 15375+1258
BPM 634

75' : 15430+1101
LDS4586AB

76' : 15353+1232
LDS4564

82' : 15359+1255
STF1957

91' : 15355+1303
HEI 382

91' : 15349+1115
SLW1113

92' : 15361+1054
CVR 793

94' : 15359+1053
ZHN 29

97' : 15337+1223
BPM 632

99' : 15344+1255
SLW1109

102' : 15358+1044
SMR 64

103' : 15472+1211
GWP2552

107' : 15432+1340
BU 619AB

108' : 15414+1350
WNO 10

112' : 15363+1027
SMR 65

116' : 15376+1352
CVR 796

117' : 15327+1244
TVB 15

118' : 15429+1354
KPP 352

121' : 15348+1032
STF1954AB

121' : 15428+1008
GRV 911

133' : 15469+1035
UC 3063

134' : 15488+1243
LSC 61



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.

15402+1203 STT 300 (HD 139862)

 
 
15h 40m 10.35s +12° 03' 10.6" P.A. 260.00 sep 14.6 mag 6.32,10.07 Sp G7.5IIIa dist. 286.53 pc (934.66 l.y.)
 
 
Coord 2000 15402+1203 Discov num STT 300 Comp Coord arcsec 2000 15 40 10.35 +12 03 10.6
Date first 1843 Date last 2020 Obs 41
Pa first 262 Pa last 260.4 P.A. Now (θ) 260.4°
Sep first 14.3 Sep last 14.62 Sep. Now (ρ) 14.62"
Mag pri 6.32 Mag sec 10.07 delta mag (ΔM) 3.75 Spectral class G7.5IIIa (yellow)
Pri motion ra -016 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139862 Constellation Serpens SAO 101673 HIP 76733
Tycho2 0937-01119-1 Gaia DR2 1190311634460189824 HD 139862 HR 5831
GC 21073 ADS 9740 BD BD+12 2875 Distance 286.53
Distance ly 934.66
 
 
WDS 15402+1203 STT 300 (HD 139862) : NOTES
 
 
discov_num notes refcode
STT 300 A is a spectroscopic binary, spectrum G7.5IIIaCN-Fe0.5.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15402+1203 STT 300 2003 30 260 15.0 6.32 10.07 G7.5IIIa N D 154010.35+120310.6
15402+1203 STT 300 2008 31 261 14.8 6.32 10.07 G7.5IIIa N D 154010.35+120310.6
15402+1203 STT 300 2011 32 260 15.3 6.32 10.07 G7.5IIIa N D 154010.35+120310.6
15402+1203 STT 300 2013 34 261 15.2 6.32 10.07 G7.5IIIa N D 154010.35+120310.6
15402+1203 STT 300 2014 35 261 15.0 6.32 10.07 G7.5IIIa N D 154010.35+120310.6
15402+1203 STT 300 2019 37 262 14.5 6.32 10.07 G7.5IIIa N 154010.35+120310.6
15402+1203 STT 300 2020 40 260 14.6 6.32 10.07 G7.5IIIa N 154010.35+120310.6

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

 
 
WDS 15402+1203 STT 300 (HD 139862) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15402+1203 STT 300 (HD 139862) : MEASURES
 
 
No records found.

 
 
WDS 15402+1203 (HD 139862) : VIRTUAL EYEPIECE
 
 

15402+1203 STT 300A mag 6.32 Sp G7.5IIIa 15402+1203 STT 300B sep 14.3 P.A. 260.20 mag 10.07 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 15402+1203 (HD 139862) : ALADIN DSS IMAGE @ 15h 40m 10.35s +12° 03' 10.6"
 
 
 
 
WDS 15402+1203 STT 300 (HD 139862) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15402+1203 STT 300 distance=0' 15395+1154 KPP2167 distance=14' 15420+1118 BPM 636 distance=53' 15420+1302 SKF 278 distance=65' 15409+1308 SLW1123 distance=66' 15375+1258 BPM 634 distance=68' 15430+1101 NSN 669B,Ab distance=75' 15430+1101 LDS4586AB distance=75' 15353+1232 LDS4564 distance=76' 15359+1255 STF1957 distance=82' 15355+1303 HEI 382 distance=91' 15349+1115 SLW1113 distance=91' 15361+1054 CVR 793 distance=92' 15359+1053 ZHN 29 distance=94' 15337+1223 BPM 632 distance=97' 15344+1255 SLW1109 distance=99' 15358+1044 SMR 64 distance=102' 15472+1211 GWP2552 distance=103' 15432+1340 BU 619AB distance=107' 15432+1340 BU 619BC distance=107' 15414+1350 WNO 10 distance=108' 15363+1027 SMR 65 distance=112' 15376+1352 CVR 796 distance=116' 15327+1244 TVB 15 distance=117' 15429+1354 KPP 352 distance=118' 15348+1032 STF1954CD distance=120' 15348+1032 STF1954AB distance=121' 15348+1032 STF1954AC distance=121' 15348+1032 SMR 62AE distance=121' 15428+1008 GRV 911 distance=121' 15469+1035 UC 3063 distance=133' 15488+1243 LSC 61 distance=134' 15463+1346 AHD 9 distance=137' 15320+1322 LDS4557 distance=144' 15458+1402 A 1636 distance=146' 15501+1134 BPM 640 distance=149' 15306+1303 STF1949 distance=153' 15323+1355 HEI 237 distance=161' 15494+1034 CVR 800 distance=163' 15508+1114 SLW1143 distance=164' 15483+1400 A 1637 distance=168' 15292+1252 HDS2178 distance=169' 15391+1452 BPM 635 distance=170' 15317+1405 HO 549BC distance=172' 15288+1123 SLW1097 distance=172' 15317+1405 HO 549AB distance=174' 15451+0923 CBL 496 distance=176' 15366+0915 STF1960 distance=177' 15278+1154 SLW1094 distance=182' 15425+0904 SLW1125 distance=183' 15498+1008 CVR 801 distance=183' 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 15402+1203 STT 300 260 14.6
Show 15395+1154 KPP2167 17.8 14
Show 15420+1118 BPM 636 188 107.6 53
Show 15420+1302 SKF 278 290 4.8 65
Show 15409+1308 SLW1123 359 127.7 66
Show 15375+1258 BPM 634 213 26.7 68
Show 15430+1101 NSN 669 B,Ab 172 35.3 75
Show 15430+1101 LDS4586 AB 352 42.1 75
Show 15353+1232 LDS4564 73 3.5 76
Show 15359+1255 STF1957 132 0.3 82
Show 15355+1303 HEI 382 36 1.2 91
Show 15349+1115 SLW1113 45 9.4 91
Show 15361+1054 CVR 793 326 12.4 92
Show 15359+1053 ZHN 29 134 6.2 94
Show 15337+1223 BPM 632 286 113.3 97
Show 15344+1255 SLW1109 346 172.8 99
Show 15358+1044 SMR 64 2 9.6 102
Show 15472+1211 GWP2552 191 111.2 103
Show 15432+1340 BU 619 AB 357 0.7 107
Show 15432+1340 BU 619 BC 47 0.3 107
Show 15414+1350 WNO 10 179 5.0 108
Show 15363+1027 SMR 65 239 4.4 112
Show 15376+1352 CVR 796 133 21.9 116
Show 15327+1244 TVB 15 183 10.3 117
Show 15429+1354 KPP 352 128 3.6 118
Show 15348+1032 STF1954 CD 341 4.0 120
Show 15348+1032 STF1954 AB 171 4.0 121
Show 15348+1032 STF1954 AC 18 66.6 121
Show 15348+1032 SMR 62 AE 42 63.5 121
Show 15428+1008 GRV 911 144 8.2 121
Show 15469+1035 UC 3063 301 8.3 133
Show 15488+1243 LSC 61 96 0.5 134
Show 15463+1346 AHD 9 54 33.2 137
Show 15320+1322 LDS4557 187 13.7 144
Show 15458+1402 A 1636 134 2.4 146
Show 15501+1134 BPM 640 359 76.5 149
Show 15306+1303 STF1949 213 16.5 153
Show 15323+1355 HEI 237 169 0.4 161
Show 15494+1034 CVR 800 217 13.1 163
Show 15508+1114 SLW1143 300 9.6 164
Show 15483+1400 A 1637 258 2.7 168
Show 15292+1252 HDS2178 138 2.2 169
Show 15391+1452 BPM 635 73 117.5 170
Show 15317+1405 HO 549 BC 241 0.9 172
Show 15288+1123 SLW1097 359 98.1 172
Show 15317+1405 HO 549 AB 133 117.5 174
Show 15451+0923 CBL 496 138 53.7 176
Show 15366+0915 STF1960 320 12.1 177
Show 15278+1154 SLW1094 81 23.1 182
Show 15425+0904 SLW1125 302 130.7 183
Show 15498+1008 CVR 801 220 7.3 183

 
 
WDS 15402+1203 : COMPONENTS
 
 
  A
B pa=260.2°
sep=14.31"
 
 
15402+1203 A
 
 
Componente originario normalizzato AB Name HD 139862 Coord arcsec 2000 154010.35+120310.6 Mag 6.32
Spectral class G7.5IIIa (yellow) PmRA -16.00 PmDE -8.0 SAO 101673
HIP 76733 Tycho2 0937-01119-1 HD 139862 HR 5831
GC 21073 BD BD+12 2875
Tycho2
Tycho2 0937-01119-1 Pflag RAmdeg 235.04311358 DEmdeg 12.05293672
PmRA -16.0 PmDE -7.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.61 EpDEm 1991.35
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.5 BTmag 7.449 E BTmag 0.016 VTmag 6.323
E VTmag 0.010 Prox 152 TYC T HIP 76733
CCDM RAdeg 235.04315083 DEdeg 12.05295417 EpRA 1990 1.79
EpDE 1990 1.65 E RAdeg 4.0 E DEdeg 4.6 Posflg
Corr 0.1
SAO
SAO 101673 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.01 Vmag 6.3 SpType G5
Double code Source 70 CatNum 21073 DM BD+12 2875
DMcomp BDsup HD 139862 M HD 0
GC 21073 RA1950rad 4.09195287 DE1950rad 0.2131695 PmRA2000 -0.0005
PmDE2000 -0.007
Hipparcos
Catalog H HIP 76733 Proxy RAhms 15 40 10.36
DEdms +12 03 10.6 Vmag 6.22 VarFlag R Vmag H
RAdeg 235.043 DEdeg 12.053 AstroRef Plx 3.08
CCDM 15402+1203 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 139862 BD BD+12 2875
CD CP Dm number +12 2875 VIred 0.93
SpType G8II R SpType Coord arcsec 2000 154010.36+120310.6
Hipparcos 2
HIP 76733 Sn 5 So 0 Nc 1
RArad 4.1022768694 DErad 0.2103637246 Plx 3.49 PmRA -16.64
PmDE -7.99 E RArad 0.49 E DErad 0.41 E Plx 0.59
E pmRA 0.66 E pmDE 0.62 Hpmag 6.3774 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.968 E BV 0.004
VI 0.93
CCDM
Ccdm 15402+1203 RComp Comp A Note1
Note2 Discov num DRAs -1.64 DDEs 10.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.4 Sp G5 PmNote *
PmRA -15 PmDE -2 Dm number +12 2875 Cat1 BD
Name2 +12 1647 Cat2 AGK2/3 HD 139862 M HD
ADS BDS A 9740 M ADS BDS N IDS IDS 15354N1223A
HIC 76733
 
 
15402+1203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154009.39+120308.2 Mag 10.07 Calc delta mag 3.75
Calc coord yes
CCDM
Ccdm 15402+1203 RComp Comp B Note1
Note2 Discov num STT 300 DRAs -2.65 DDEs 8.2
R dRAs 91 Year 1848 Theta 261 Rho 15.3
Obs 8 Vmag 9.5 Sp PmNote *
PmRA -15 PmDE -2 Dm number Cat1
Name2 +12 1646 Cat2 AGK2/3 HD M HD
ADS BDS A 9740 M ADS BDS N IDS IDS 15354N1223B
HIC