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Doubles in session


Current system
15273-3646
HDO 248 AB


Nearby doubles
15' : 15272-3632
HDS2171

29' : 15266-3713
HRG 118

30' : 15249-3640
UC 2998

33' : 15277-3614
JNN 203AB

38' : 15282-3722
RST3920

46' : 15242-3713
KPP 343

50' : 15245-3722
UC 2997

50' : 15251-3605
B 1291

51' : 15232-3652
RIZ 14

53' : 15249-3730
B 838

54' : 15240-3610
UC 2996

60' : 15226-3629
B 1285

60' : 15225-3702
SEE 231

61' : 15304-3734
JSP 929

61' : 15322-3634
UC 3024

65' : 15253-3547
UC 3000

65' : 15289-3747
SWR 174

66' : 15296-3547
TRC 6

68' : 15217-3641
BRT1693

73' : 15234-3551
LDS 527

73' : 15218-3616
SEE 229AB

76' : 15319-3738
UC 3023

84' : 15204-3644
JSP 655

86' : 15294-3524
SEE 237

89' : 15251-3810
RST2955AB

92' : 15318-3533
I 1270



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

15273-3646 HDO 248 AB

 
 
15h 27m 18.14s -36° 46' 03.0" P.A. 1.00 sep 25.4 mag 5.42,13.45 Sp B4Vp dist. 131.23 pc (428.07 l.y.)
 
 
Coord 2000 15273-3646 Discov num HDO 248 Comp AB Coord arcsec 2000 15 27 18.14 -36 46 03.0
Date first 1891 Date last 1999 Obs 3
Pa first 0 Pa last 1.2 P.A. Now (θ) 1.2°
Sep first 20.0 Sep last 25.4 Sep. Now (ρ) 25.4"
Mag pri 5.42 Mag sec 13.45 delta mag (ΔM) 8.03 Spectral class B4Vp (blue-white)
Pri motion ra -020 Sec motion ra +004
Pri motion dec -023 Sec motion dec +157
Notes U (Proper motion indicates non-physical)
rPM=1.156
This double is not physical.
 
 
15273-3646 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 206660 15 27 18 -36 46 03 HDO 248 AB 1999 3 1 25.4 5.42 13.45 8.03 <===
Show HD 137432 206660 15 27 18 -36 46 03 HDO 248 AC 2010 9 219 39.3 5.42 12.50 7.08
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus SAO 206660 HIP 75647 Tycho2 7326-00922-1
Gaia DR2 6013454393412480384 HD 137432 HR 5736 GC 20756
CD CD-3610161 CP CP-36 6807 Distance 131.23 Distance ly 428.07
 
 
WDS 15273-3646 HDO 248 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15273-3646 HDO 248 AB 1891 1 0 20.0 5.45 14.00 B4Vp 152718.14-364603.0
15273-3646 HDO 248 AB 1999 3 1 25.4 5.42 13.45 B4Vp U 152718.14-364603.0
15273-3646 HDO 248 AB 2000 2 360 25.3 5.40 14.00 B4Vp U 152718.14-364603.0

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

 
 
WDS 15273-3646 HDO 248 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15273-3646 HDO 248 AB : MEASURES
 
 
No records found.

 
 
WDS 15273-3646 : VIRTUAL EYEPIECE
 
 

15273-3646 HDO 248A mag 5.42 Sp B4Vp 15273-3646 HDO 248B sep 25.4 P.A. 1.00 mag 13.45 15273-3646 HDO 248C sep 36.5 P.A. 212.50 mag 12.5 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 15273-3646 : ALADIN DSS IMAGE @ 15h 27m 18.14s -36° 46' 03.0"
 
 
 
 
WDS 15273-3646 HDO 248 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15273-3646 HDO 248AB distance=0' 15272-3632 HDS2171 distance=15' 15266-3713 HRG 118 distance=29' 15249-3640 UC 2998 distance=30' 15277-3614 JNN 203AB distance=33' 15277-3614 JNN 203AC distance=33' 15282-3722 RST3920 distance=38' 15242-3713 KPP 343 distance=46' 15245-3722 UC 2997 distance=50' 15251-3605 B 1291 distance=50' 15232-3652 RIZ 14 distance=51' 15249-3730 B 838 distance=53' 15240-3610 UC 2996 distance=54' 15226-3629 B 1285 distance=60' 15225-3702 SEE 231 distance=60' 15304-3734 JSP 929 distance=61' 15322-3634 UC 3024 distance=61' 15253-3547 UC 3000 distance=65' 15289-3747 SWR 174 distance=65' 15296-3547 TRC 6 distance=66' 15217-3641 BRT1693 distance=68' 15234-3551 LDS 527 distance=73' 15218-3616 SEE 229AB distance=73' 15218-3616 SEE 229AC distance=73' 15319-3738 UC 3023 distance=76' 15204-3644 JSP 655 distance=84' 15294-3524 SEE 237 distance=86' 15251-3810 RST2955AB distance=89' 15251-3810 SKF2021AB,C distance=89' 15318-3533 I 1270 distance=92' 15194-3642 HJ 4755 distance=96' 15206-3749 UC 2987 distance=102' 15191-3622 JNN 202AB distance=102' 15191-3622 JNN 202AC distance=102' 15225-3813 B 836 distance=105' 15188-3614 UC 2981 distance=108' 15185-3712 BRT1692 distance=109' 15306-3830 JNN 206AB distance=111' 15306-3830 JNN 206AC distance=111' 15215-3813 HWE 76 distance=112' 15312-3505 YMG 75 distance=112' 15222-3822 B 2352 distance=114' 15215-3816 I 86 distance=114' 15332-3817 JSP 663 distance=115' 15293-3838 SKF2041 distance=115' 15295-3452 JSP 661 distance=118' 15368-3717 RST2968 distance=118' 15173-3644 SKF2020 distance=120' 15231-3835 WFC 165 distance=121' 15253-3844 DUN 183AB distance=121' 15253-3844 DUN 183AD distance=121' 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 15273-3646 HDO 248 AB 1 25.4
Show 15273-3646 HDO 248 AC 219 39.3
Show 15272-3632 HDS2171 265 4.6 15
Show 15266-3713 HRG 118 262 15.2 29
Show 15249-3640 UC 2998 178 74.9 30
Show 15277-3614 JNN 203 AB 69 2.2 33
Show 15277-3614 JNN 203 AC 262 4.2 33
Show 15282-3722 RST3920 285 11.8 38
Show 15242-3713 KPP 343 319 3.4 46
Show 15245-3722 UC 2997 17.3 50
Show 15251-3605 B 1291 25 0.3 50
Show 15232-3652 RIZ 14 10 0.0 51
Show 15249-3730 B 838 260 1.3 53
Show 15240-3610 UC 2996 42 22.1 54
Show 15226-3629 B 1285 162 0.4 60
Show 15225-3702 SEE 231 251 13.0 60
Show 15304-3734 JSP 929 71 5.4 61
Show 15322-3634 UC 3024 292 56.4 61
Show 15253-3547 UC 3000 292 131.3 65
Show 15289-3747 SWR 174 256 5.7 65
Show 15296-3547 TRC 6 299 2.6 66
Show 15217-3641 BRT1693 67 3.6 68
Show 15234-3551 LDS 527 7 109.1 73
Show 15218-3616 SEE 229 AB 240 16.7 73
Show 15218-3616 SEE 229 AC 119 17.3 73
Show 15319-3738 UC 3023 285 52.6 76
Show 15204-3644 JSP 655 259 1.7 84
Show 15294-3524 SEE 237 284 12.1 86
Show 15251-3810 RST2955 AB 219 0.1 89
Show 15251-3810 SKF2021 AB,C 70 120.5 89
Show 15318-3533 I 1270 357 6.1 92
Show 15194-3642 HJ 4755 202 4.5 96
Show 15206-3749 UC 2987 57 8.1 102
Show 15191-3622 JNN 202 AB 43 3.1 102
Show 15191-3622 JNN 202 AC 230 3.3 102
Show 15225-3813 B 836 228 1.6 105
Show 15188-3614 UC 2981 76 140.3 108
Show 15185-3712 BRT1692 120 4.7 109
Show 15306-3830 JNN 206 AB 4 3.2 111
Show 15306-3830 JNN 206 AC 89 4.4 111
Show 15215-3813 HWE 76 120 5.3 112
Show 15312-3505 YMG 75 163 0.1 112
Show 15222-3822 B 2352 160 8.9 114
Show 15215-3816 I 86 247 1.8 114
Show 15332-3817 JSP 663 237 1.5 115
Show 15293-3838 SKF2041 48 38.0 115
Show 15295-3452 JSP 661 195 1.4 118
Show 15368-3717 RST2968 79 0.9 118
Show 15173-3644 SKF2020 90 29.9 120
Show 15231-3835 WFC 165 334 6.9 121
Show 15253-3844 DUN 183 AB 203 93.3 121

 
 
WDS 15273-3646 : COMPONENTS
 
 
  A B
B pa=1.0°
sep=25.40"
 
C pa=212.5°
sep=36.45"
pa=199.6°
sep=59.60"
 
 
15273-3646 A
 
 
Coord arcsec 2000 152718.14-364603.0 Mag 5.42 Spectral class B4Vp (blue-white) PmRA -20.00
PmDE -23.0 SAO 206660 HIP 75647 Tycho2 7326-00922-1
HD 137432 HR 5736 GC 20756 CD CD-3610161
CP CP-36 6807
Tycho2
Tycho2 7326-00922-1 Pflag RAmdeg 231.82554154 DEmdeg -36.76756325
PmRA -21.1 PmDE -25.5 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.46 EpDEm 1991.01
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 5.260 E BTmag 0.014 VTmag 5.416
E VTmag 0.009 Prox 999 TYC T HIP 75647
CCDM RAdeg 231.82560250 DEdeg -36.76750222 EpRA 1990 1.70
EpDE 1990 1.39 E RAdeg 3.4 E DEdeg 3.7 Posflg
Corr 0.1
SAO
SAO 206660 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.038 Vmag 5.5 SpType B5
Double code Source 70 CatNum 20756 DM CD-3610161
DMcomp BDsup HD 137432 M HD 0
GC 20756 RA1950rad 4.03211343 DE1950rad -0.63868107 PmRA2000 -0.001
PmDE2000 -0.035
Hipparcos
Catalog H HIP 75647 Proxy RAhms 15 27 18.14
DEdms -36 46 03.0 Vmag 5.46 VarFlag R Vmag H
RAdeg 231.826 DEdeg -36.7675 AstroRef Plx 7.79
CCDM 15273-3646 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 137432 BD
CD CD-3610161 CP CP-36 6807 Dm number -3610161 VIred -0.15
SpType B5V R SpType Coord arcsec 2000 152718.14-364603.0
Hipparcos 2
HIP 75647 Sn 5 So 0 Nc 1
RArad 4.0461200631 DErad -0.6417139598 Plx 7.62 PmRA -20.28
PmDE -23.15 E RArad 0.33 E DErad 0.22 E Plx 0.39
E pmRA 0.44 E pmDE 0.34 Hpmag 5.4055 E Hpmag 0.0005
SHp 0.005 VA 0 BV -0.15 E BV 0
VI -0.15
CCDM
Ccdm 15273-3646 RComp Comp A Note1
Note2 Discov num DRAs 0.20 DDEs -2.3
R dRAs 41 Year Theta Rho
Obs 3 Vmag 5.5 Sp B5 PmNote *
PmRA -18 PmDE -39 Dm number -3610161 Cat1 CD
Name2 206660 Cat2 SAO HD 137432 M HD
ADS BDS M ADS BDS N IDS IDS 15209S3625A
HIC 75647
 
 
15273-3646 B
 
 
Coord arcsec 2000 152718.18-364537.6 Mag 13.45 PmRA 4.00 PmDE 157.0
Calc delta mag 8.03 Calc coord yes
CCDM
Ccdm 15273-3646 RComp Comp B Note1
Note2 Discov num HDO 248 DRAs DDEs
R dRAs Year Theta 000 Rho 20.0
Obs Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15209S3625B
HIC
 
 
15273-3646 C
 
 
Coord arcsec 2000 152716.51-364633.7 Mag 12.5 PmRA -10.00 PmDE 2.0
Calc delta mag 7.08 Calc coord yes
CCDM
Ccdm 15273-3646 RComp Comp C Note1
Note2 Discov num HDO 248 DRAs -1.96 DDEs -36.5
R dRAs 41 Year Theta 210 Rho 30.0
Obs Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15209S3625C
HIC