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Doubles in session


Current system
15307-5246
RSS 27 AB
HD 137864


Nearby doubles
5' : 15319-5249
BRT3307

18' : 15325-5252
HJ 4778

19' : 15318-5231
B 2356

20' : 15318-5230
B 1784

26' : 15330-5301
B 2357AB

26' : 15332-5258
B 1785

29' : 15303-5314
TDS9532

31' : 15326-5221
CVN 51AB

32' : 15284-5222
RST 772

38' : 15267-5254
B 2354

43' : 15354-5248
B 1786

48' : 15307-5335
RST2959

49' : 15317-5159
I 967

50' : 15253-5241
NSN 369

52' : 15332-5332
TDS9545

53' : 15254-5309
B 1290

54' : 15248-5244
B 1287

57' : 15351-5207
RST2963

58' : 15354-5326
VVV 30

60' : 15327-5150
KPP1103

60' : 15242-5237
KPP2994

62' : 15253-5323
RST2954

64' : 15246-5216
LDS 529

67' : 15277-5347
KPP 568

70' : 15372-5212
CPO 435

73' : 15362-5339
TDS 779



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

15307-5246 RSS 27 AB (HD 137864)

 
 
15h 30m 41.83s -52° 46' 16.5" P.A. 86.00 sep 51.6 mag 8.42,8.71 Sp G5III dist. 578.03 pc (1885.53 l.y.)
 
 
Coord 2000 15307-5246 Discov num RSS  27 Comp AB Coord arcsec 2000 15 30 41.83 -52 46 16.5
Date first 1892 Date last 2015 Obs 14
Pa first 90 Pa last 86.3 P.A. Now (θ) 86.3°
Sep first 47.7 Sep last 51.581 Sep. Now (ρ) 51.581"
Mag pri 8.42 Mag sec 8.71 delta mag (ΔM) 0.29 Spectral class G5III (yellow)
Pri motion ra -037 Sec motion ra +001
Pri motion dec -026 Sec motion dec -004
Notes N (See Notes)
rPM=0.971
This double is not physical.
 
 
15307-5246 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 137864 242635 15 30 42 -52 46 16 RSS 27 AB 2015 14 86 51.6 8.42 8.71 0.29 <===
Show 242637 15 30 47 -52 46 14 HDS 2182 BC 2018 2 13 0.3 8.71 10.44 1.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 137864 Constellation Norma SAO 242635 HIP 75955
Tycho2 8695-02900-1 Gaia DR2 5888694149104334336 HD 137864 CP CP-52 8425
Distance 578.03 Distance ly 1885.53
 
 
WDS 15307-5246 RSS 27 AB (HD 137864) : NOTES
 
 
discov_num notes refcode
RSS 27 This previously uncataloged double star was a Hipparcos double entry
system. The first measure is determined from the individual positions
listed by Rousseau et al. Rss1996
 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
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
15307-5246 RSS 27 AB 1999 12 87 51.0 8.42 8.51 G5III N D 153041.83-524616.5
15307-5246 RSS 27 AB 2015 14 86 51.6 8.42 8.71 G5III N 153041.83-524616.5

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

 
 
WDS 15307-5246 RSS 27 AB (HD 137864) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15307-5246 RSS 27 AB (HD 137864) : MEASURES
 
 
No records found.

 
 
WDS 15307-5246 (HD 137864) : VIRTUAL EYEPIECE
 
 

15307-5246 RSS 27A mag 8.42 Sp G5III 15307-5246 HDS2182B sep 50.7 P.A. 86.70 mag 8.71 Sp B9III/IV 15307-5246 HDS2182C sep 50.8 P.A. 86.40 mag 10.44 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 15307-5246 (HD 137864) : ALADIN DSS IMAGE @ 15h 30m 41.83s -52° 46' 16.5"
 
 
 
 
WDS 15307-5246 RSS 27 AB (HD 137864) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15307-5246 RSS 27AB distance=0' 15307-5246 HDS2182BC distance=1' 15319-5249 BRT3307 distance=5' 15325-5252 HJ 4778 distance=18' 15318-5231 B 2356 distance=19' 15318-5230 B 1784 distance=20' 15330-5301 B 2357AB distance=26' 15330-5301 SKF1398AC distance=26' 15332-5258 B 1785 distance=26' 15303-5314 TDS9532 distance=29' 15326-5221 CVN 51AB distance=31' 15326-5221 CVN 51AC distance=31' 15326-5221 CVN 51AD distance=31' 15326-5221 CVN 51AE distance=31' 15326-5221 CVN 51AF distance=31' 15326-5221 CVN 51AG distance=31' 15326-5221 CVN 51AH distance=31' 15326-5221 CVN 51AI distance=31' 15326-5221 CVN 51AJ distance=31' 15326-5221 CVN 51AK distance=31' 15326-5221 CVN 51AL distance=31' 15326-5221 CVN 51AM distance=31' 15326-5221 CVN 51AN distance=31' 15326-5221 CVN 51AO distance=31' 15326-5221 CVN 51AP distance=31' 15326-5221 CVN 51AQ distance=31' 15326-5221 CVN 51AR distance=31' 15326-5221 CVN 51AS distance=31' 15326-5221 CVN 51AT distance=31' 15326-5221 CVN 51AU distance=31' 15326-5221 CVN 51AV distance=31' 15326-5221 CVN 51AW distance=31' 15326-5221 CVN 51AX distance=31' 15284-5222 RST 772 distance=32' 15267-5254 B 2354 distance=38' 15354-5248 B 1786 distance=43' 15307-5335 RST2959 distance=48' 15317-5159 I 967 distance=49' 15253-5241 NSN 369 distance=50' 15332-5332 TDS9545 distance=52' 15254-5309 B 1290 distance=53' 15248-5244 B 1287 distance=54' 15351-5207 RST2963 distance=57' 15354-5326 VVV 30 distance=58' 15327-5150 KPP1103 distance=60' 15242-5237 KPP2994 distance=60' 15253-5323 RST2954 distance=62' 15246-5216 LDS 529 distance=64' 15277-5347 KPP 568 distance=67' 15372-5212 CPO 435 distance=70' 15362-5339 TDS 779 distance=73' 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 15307-5246 RSS 27 AB 86 51.6
Show 15307-5246 HDS2182 BC 13 0.3 1
Show 15319-5249 BRT3307 267 4.2 5
Show 15325-5252 HJ 4778 204 13.0 18
Show 15318-5231 B 2356 145 3.1 19
Show 15318-5230 B 1784 288 4.5 20
Show 15330-5301 B 2357 AB 135 9.0 26
Show 15330-5301 SKF1398 AC 166 4.0 26
Show 15332-5258 B 1785 104 1.2 26
Show 15303-5314 TDS9532 55 0.9 29
Show 15326-5221 CVN 51 AB 294 1.7 31
Show 15326-5221 CVN 51 AC 287 1.8 31
Show 15326-5221 CVN 51 AD 32 2.2 31
Show 15326-5221 CVN 51 AE 57 2.5 31
Show 15326-5221 CVN 51 AF 58 2.7 31
Show 15326-5221 CVN 51 AG 153 2.7 31
Show 15326-5221 CVN 51 AH 167 2.9 31
Show 15326-5221 CVN 51 AI 168 3.2 31
Show 15326-5221 CVN 51 AJ 141 4.2 31
Show 15326-5221 CVN 51 AK 57 4.6 31
Show 15326-5221 CVN 51 AL 176 4.7 31
Show 15326-5221 CVN 51 AM 294 4.7 31
Show 15326-5221 CVN 51 AN 130 5.2 31
Show 15326-5221 CVN 51 AO 113 5.3 31
Show 15326-5221 CVN 51 AP 115 6.0 31
Show 15326-5221 CVN 51 AQ 131 6.1 31
Show 15326-5221 CVN 51 AR 194 6.4 31
Show 15326-5221 CVN 51 AS 289 6.5 31
Show 15326-5221 CVN 51 AT 158 6.6 31
Show 15326-5221 CVN 51 AU 209 6.6 31
Show 15326-5221 CVN 51 AV 170 6.7 31
Show 15326-5221 CVN 51 AW 215 7.9 31
Show 15326-5221 CVN 51 AX 216 8.2 31
Show 15284-5222 RST 772 128 5.3 32
Show 15267-5254 B 2354 -1 2.0 38
Show 15354-5248 B 1786 36 0.5 43
Show 15307-5335 RST2959 161 0.5 48
Show 15317-5159 I 967 330 4.6 49
Show 15253-5241 NSN 369 42 37.9 50
Show 15332-5332 TDS9545 328 0.6 52
Show 15254-5309 B 1290 317 0.6 53
Show 15248-5244 B 1287 19 0.2 54
Show 15351-5207 RST2963 169 2.1 57
Show 15354-5326 VVV 30 9 2.7 58
Show 15327-5150 KPP1103 293 8.7 60
Show 15242-5237 KPP2994 33 0.9 60
Show 15253-5323 RST2954 31 0.8 62
Show 15246-5216 LDS 529 185 19.7 64
Show 15277-5347 KPP 568 149 5.3 67
Show 15372-5212 CPO 435 236 4.8 70
Show 15362-5339 TDS 779 117 1.3 73

 
 
WDS 15307-5246 : COMPONENTS
 
 
  A B
B pa=86.7°
sep=50.72"
 
C pa=86.4°
sep=50.78"
pa=8.2°
sep=0.27"
 
 
15307-5246 A
 
 
Name HD 137864 Coord arcsec 2000 153041.83-524616.5 Mag 8.42 Spectral class G5III (yellow)
PmRA -37.00 PmDE -26.0 SAO 242635 HIP 75955
Tycho2 8695-02900-1 HD 137864 CP CP-52 8425
Tycho2
Tycho2 8695-02900-1 Pflag RAmdeg 232.67416213 DEmdeg -52.77131357
PmRA -35.4 PmDE -27.5 E RAmdeg 8 E DEmdeg 9
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.08 EpDEm 1990.76
Num 9 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.2 BTmag 9.301 E BTmag 0.021 VTmag 8.415
E VTmag 0.014 Prox 508 TYC T HIP 75945
CCDM RAdeg 232.67429917 DEdeg -52.77124778 EpRA 1990 1.56
EpDE 1990 1.40 E RAdeg 8.3 E DEdeg 9.2 Posflg
Corr 0.0
SAO
SAO 242635 DelFlag RA1950 PmRA1950 -0.0046
DE1950 PmDE1950 -0.028 Vmag 8.4 SpType G0
Double code Source 42 CatNum 5909 DM CP-52 8425
DMcomp BDsup HD 137864 M HD 0
GC RA1950rad 4.04471619 DE1950rad -0.91805115 PmRA2000 -0.005
PmDE2000 -0.026
Hipparcos
Catalog H HIP 75955 Proxy H RAhms 15 30 47.41
DEdms -52 46 13.6 Vmag 8.49 VarFlag R Vmag G
RAdeg 232.698 DEdeg -52.7705 AstroRef * Plx 1.44
CCDM 15307-5246 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 4 Rho 0.266 HD 137865 BD
CD CP CP-52 8429 Dm number -52 8429 VIred 0.83
SpType B9III/IV R SpType Coord arcsec 2000 153047.41-524613.6
Hipparcos 2
HIP 75955 Sn 55 So 3 Nc 2
RArad 4.0613385984 DErad -0.9210181244 Plx 1.73 PmRA -3.95
PmDE -2.1 E RArad 0.79 E DErad 0.68 E Plx 0.97
E pmRA 1.1 E pmDE 0.97 Hpmag 8.5076 E Hpmag 0.0035
SHp 0.021 VA 0 BV 0.08 E BV 0.014
VI 0.09
CCDM
Ccdm 15307-5246 RComp Comp A Note1
Note2 Discov num DRAs -0.20 DDEs -16.7
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.4 Sp G0 PmNote
PmRA -36 PmDE -24 Dm number -52 8425 Cat1 CPD
Name2 242635 Cat2 SAO HD 137864 M HD
ADS BDS M ADS BDS N IDS * IDS 15233S5226A
HIC 75945
 
 
15307-5246 B
 
 
Coord arcsec 2000 153047.41-524613.6 Coord calc 153047.41-524613.6 Mag 8.71 Spectral class B9III/IV (blue-white)
PmRA -5.00 PmDE -2.0 SAO 242637 Tycho2 8695-03291-1
HD 137865 CP CP-52 8429 Calc delta mag 0.29
Tycho2
Tycho2 8695-03291-1 Pflag RAmdeg 232.69755628 DEmdeg -52.77045395
PmRA -2.9 PmDE -2.7 E RAmdeg 7 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.65 EpDEm 1990.21
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 8.600 E BTmag 0.018 VTmag 8.507
E VTmag 0.015 Prox 375 TYC T HIP 75955
CCDM AC RAdeg 232.69756778 DEdeg -52.77044722 EpRA 1990 1.54
EpDE 1990 1.39 E RAdeg 7.0 E DEdeg 7.7 Posflg P
Corr -0.1
SAO
SAO 242637 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.014 Vmag 8.6 SpType B9
Double code Source 42 CatNum 5911 DM CP-52 8429
DMcomp BDsup HD 137865 M HD 0
GC RA1950rad 4.04511101 DE1950rad -0.91804211 PmRA2000 -0.0016
PmDE2000 -0.012
CCDM
Ccdm 15307-5246 RComp Comp B Note1
Note2 Discov num RSU DRAs 5.41 DDEs -13.7
R dRAs 82 Year 1975 Theta 087 Rho 50.3
Obs 1 Vmag 8.5 Sp B9 PmNote
PmRA -5 PmDE -2 Dm number -52 8429 Cat1 CPD
Name2 242637 Cat2 SAO HD 137865 M HD
ADS BDS M ADS BDS N IDS * IDS 15233S5226B
HIC 75955
 
 
15307-5246 C
 
 
Coord arcsec 2000 153047.41-524613.3 Mag 10.44 Calc delta mag 2.02 Calc coord yes
CCDM
Ccdm 15307-5246 RComp B Comp C Note1
Note2 Discov num HDS DRAs 5.42 DDEs -13.4
R dRAs 82 Year 1991 Theta 004 Rho 0.3
Obs 1 Vmag 10.4 Sp PmNote
PmRA -5 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 75955