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Current system
15248-6552
HDS 2169
HD 136506


Nearby doubles
26' : 15244-6617
TDS9508

29' : 15262-6619
RST 765

33' : 15243-6625
RST 763

36' : 15286-6619
TDS 775

36' : 15193-6607
TDS9484

40' : 15198-6618
TDS9488

41' : 15308-6536
KRV 53

45' : 15184-6616
TDS9475

47' : 15172-6600
RST 751

49' : 15198-6630
KRV 52

49' : 15318-6616
TDS9539

59' : 15332-6621
RST 776

63' : 15149-6609
HDS2141

70' : 15139-6614
TDS9459

71' : 15148-6519
B 835

72' : 15352-6625
TDS9553

73' : 15358-6617
RST 777

73' : 15363-6537
RST 778AB

77' : 15135-6626
TDS9457

78' : 15367-6619
DUN 188

82' : 15381-6549
MLO 66

85' : 15362-6507
I 240

85' : 15198-6711
HDS2153

86' : 15128-6639
TDS9450

87' : 15110-6611
TDS9434

87' : 15134-6503
RST5396



Selections
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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.

15248-6552 HDS 2169 (HD 136506)

 
 
15h 24m 45.11s -65° 52' 21.1" P.A. 82.00 sep 16.1 mag 8.81,10.69 Sp B9V dist. 213.68 pc (697.02 l.y.)
 
 
Coord 2000 15248-6552 Discov num HDS2169 Comp Coord arcsec 2000 15 24 45.11 -65 52 21.1
Date first 1894 Date last 2020 Obs 11
Pa first 87 Pa last 82.4 P.A. Now (θ) 82.4°
Sep first 15.6 Sep last 16.134 Sep. Now (ρ) 16.134"
Mag pri 8.81 Mag sec 10.69 delta mag (ΔM) 1.88 Spectral class B9V (blue-white)
Pri motion ra -006 Sec motion ra -004
Pri motion dec -010 Sec motion dec -001
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 136506 Constellation Triangulum Australe SAO 253145 HIP 75440
Tycho2 9033-00484-1 Gaia DR2 5824884949499898752 HD 136506 CP CP-65 3048
Distance 213.68 Distance ly 697.02
 
 
WDS 15248-6552 HDS 2169 (HD 136506) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
15248-6552 HDS2169 2000 5 84 16.0 8.81 10.69 B9V D 152445.11-655221.1
15248-6552 HDS2169 2010 9 84 15.9 8.81 10.69 B9V 152445.11-655221.1
15248-6552 HDS2169 2015 10 84 16.1 8.81 10.69 B9V 152445.11-655221.1
15248-6552 HDS2169 2020 11 82 16.1 8.81 10.69 B9V 152445.11-655221.1

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

 
 
WDS 15248-6552 HDS 2169 (HD 136506) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15248-6552 HDS 2169 (HD 136506) : MEASURES
 
 
No records found.

 
 
WDS 15248-6552 (HD 136506) : VIRTUAL EYEPIECE
 
 

15248-6552 HDS2169A mag 8.81 Sp B9V 15248-6552 HDS2169B sep 6.9 P.A. 71.90 mag 10.69 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15248-6552 (HD 136506) : ALADIN DSS IMAGE @ 15h 24m 45.11s -65° 52' 21.1"
 
 
 
 
WDS 15248-6552 HDS 2169 (HD 136506) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15248-6552 HDS2169 distance=0' 15244-6617 TDS9508 distance=26' 15262-6619 RST 765 distance=29' 15243-6625 RST 763 distance=33' 15262-6521 HJ 4761A,BC distance=33' 15262-6521 B 837BC distance=33' 15286-6619 TDS 775 distance=36' 15193-6607 TDS9484 distance=36' 15198-6618 TDS9488 distance=40' 15308-6536 KRV 53 distance=41' 15184-6616 TDS9475 distance=45' 15172-6600 RST 751 distance=47' 15198-6630 KRV 52 distance=49' 15318-6616 TDS9539 distance=49' 15332-6621 RST 776 distance=59' 15149-6609 HDS2141 distance=63' 15139-6614 TDS9459 distance=70' 15148-6519 B 835 distance=71' 15352-6625 TDS9553 distance=72' 15358-6617 RST 777 distance=73' 15363-6537 RST 778AB distance=73' 15135-6626 TDS9457 distance=77' 15367-6619 DUN 188 distance=78' 15381-6549 MLO 66 distance=82' 15362-6507 I 240 distance=85' 15198-6711 HDS2153 distance=85' 15128-6639 TDS9450 distance=86' 15110-6611 TDS9434 distance=87' 15134-6503 RST5396 distance=87' 15206-6428 KPP3953 distance=89' 15379-6632 DON 744 distance=90' 15230-6721 DON1111 distance=90' 15376-6511 B 840 distance=90' 15141-6449 TDS9460 distance=93' 15119-6504 TDS9442 distance=94' 15389-6514 TDS9575 distance=96' 15127-6659 TDS9447 distance=99' 15207-6729 I 332AB distance=100' 15207-6729 I 332AC distance=100' 15294-6416 TDS9529 distance=101' 15094-6632 TDS9421 distance=101' 15299-6729 RSS 26 distance=102' 15413-6548 RST 785 distance=102' 15336-6720 DON 737 distance=103' 15108-6652 HDS2132 distance=104' 15405-6512 B 2362 distance=106' 15420-6600 TDS9594 distance=106' 15379-6706 TDS9567 distance=108' 15394-6455 WFC 279 distance=108' 15084-6508 B 1772 distance=111' 15127-6717 TDS9448 distance=111' 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 15248-6552 HDS2169 82 16.1
Show 15244-6617 TDS9508 47 0.6 26
Show 15262-6619 RST 765 293 2.5 29
Show 15243-6625 RST 763 124 5.5 33
Show 15262-6521 HJ 4761 A,BC 12.2 33
Show 15262-6521 B 837 BC 166 0.1 33
Show 15286-6619 TDS 775 2 1.3 36
Show 15193-6607 TDS9484 207 0.5 36
Show 15198-6618 TDS9488 60 0.5 40
Show 15308-6536 KRV 53 175 37.6 41
Show 15184-6616 TDS9475 259 0.6 45
Show 15172-6600 RST 751 184 1.4 47
Show 15198-6630 KRV 52 51 56.6 49
Show 15318-6616 TDS9539 218 0.4 49
Show 15332-6621 RST 776 12 0.7 59
Show 15149-6609 HDS2141 338 0.1 63
Show 15139-6614 TDS9459 34 0.8 70
Show 15148-6519 B 835 121 5.3 71
Show 15352-6625 TDS9553 6 0.9 72
Show 15358-6617 RST 777 24 2.7 73
Show 15363-6537 RST 778 AB 21 9.0 73
Show 15135-6626 TDS9457 320 0.8 77
Show 15367-6619 DUN 188 220 82.2 78
Show 15381-6549 MLO 66 174 3.6 82
Show 15362-6507 I 240 186 2.5 85
Show 15198-6711 HDS2153 224 14.4 85
Show 15128-6639 TDS9450 271 2.3 86
Show 15110-6611 TDS9434 295 0.4 87
Show 15134-6503 RST5396 17 1.8 87
Show 15206-6428 KPP3953 38 4.5 89
Show 15379-6632 DON 744 184 2.0 90
Show 15230-6721 DON1111 63 9.0 90
Show 15376-6511 B 840 42 4.8 90
Show 15141-6449 TDS9460 184 0.5 93
Show 15119-6504 TDS9442 161 2.5 94
Show 15389-6514 TDS9575 164 0.7 96
Show 15127-6659 TDS9447 21 0.5 99
Show 15207-6729 I 332 AB 108 1.3 100
Show 15207-6729 I 332 AC 72 55.2 100
Show 15294-6416 TDS9529 29 2.4 101
Show 15094-6632 TDS9421 9 1.3 101
Show 15299-6729 RSS 26 242 20.3 102
Show 15413-6548 RST 785 332 2.9 102
Show 15336-6720 DON 737 84 3.8 103
Show 15108-6652 HDS2132 61 0.5 104
Show 15405-6512 B 2362 112 7.5 106
Show 15420-6600 TDS9594 21 0.4 106
Show 15379-6706 TDS9567 172 0.4 108
Show 15394-6455 WFC 279 22 11.9 108
Show 15084-6508 B 1772 54 1.5 111
Show 15127-6717 TDS9448 28 0.5 111

 
 
WDS 15248-6552 : COMPONENTS
 
 
  A
B pa=71.9°
sep=6.88"
 
 
15248-6552 A
 
 
Componente originario normalizzato AB Name HD 136506 Coord arcsec 2000 152445.11-655221.1 Mag 8.81
Spectral class B9V (blue-white) PmRA -6.00 PmDE -10.0 SAO 253145
HIP 75440 Tycho2 9033-00484-1 HD 136506 CP CP-65 3048
Tycho2
Tycho2 9033-00484-1 Pflag RAmdeg 231.18794676 DEmdeg -65.87253447
PmRA -6.7 PmDE -10.7 E RAmdeg 6 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.03 EpDEm 1991.22
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 8.824 E BTmag 0.016 VTmag 8.805
E VTmag 0.012 Prox 159 TYC T HIP 75440
CCDM A RAdeg 231.18798472 DEdeg -65.87250972 EpRA 1990 1.54
EpDE 1990 1.61 E RAdeg 6.0 E DEdeg 5.4 Posflg
Corr -0.3
SAO
SAO 253145 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.036 Vmag 8.8 SpType A3
Double code Source 61 CatNum 3380 DM CP-65 3048
DMcomp BDsup HD 136506 M HD 0
GC RA1950rad 4.01544557 DE1950rad -1.1466151 PmRA2000 -0.0031
PmDE2000 -0.032
Hipparcos
Catalog H HIP 75440 Proxy RAhms 15 24 45.12
DEdms -65 52 21.0 Vmag 8.8 VarFlag R Vmag H
RAdeg 231.188 DEdeg -65.8725 AstroRef A Plx 1.65
CCDM 15248-6552 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 136506 BD
CD CP CP-65 3048 Dm number -65 3048 VIred 0.03
SpType B9V R SpType Coord arcsec 2000 152445.12-655221.0
Hipparcos 2
HIP 75440 Sn 95 So 3 Nc 1
RArad 4.0349915443 DErad -1.1496921557 Plx 4.68 PmRA -5.49
PmDE -10.43 E RArad 0.7 E DErad 0.8 E Plx 1.49
E pmRA 0.71 E pmDE 0.99 Hpmag 8.8092 E Hpmag 0.0079
SHp 0.035 VA 0 BV -0.006 E BV 0.013
VI 0.01
CCDM
Ccdm 15248-6552 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs -20.0
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote
PmRA 8 PmDE -10 Dm number -65 3048 Cat1 CPD
Name2 253145 Cat2 SAO HD 136506 M HD
ADS BDS M ADS BDS N IDS * IDS 15158S6531A
HIC 75440
 
 
15248-6552 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152446.18-655219.0 Mag 10.69 PmRA -4.00
PmDE -1.0 HIP 75444 CP CP-65 3049 Calc delta mag 1.88
Calc coord yes
Hipparcos
Catalog H HIP 75444 Proxy RAhms 15 24 47.70
DEdms -65 52 19.4 Vmag 10.98 VarFlag R Vmag H
RAdeg 231.199 DEdeg -65.8721 AstroRef B Plx -6.34
CCDM 15248-6552 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP CP-65 3049 Dm number -65 3049 VIred 0.16
SpType A0 R SpType Coord arcsec 2000 152447.70-655219.4
Hipparcos 2
HIP 75444 Sn 95 So 3 Nc 1
RArad 4.0351795707 DErad -1.1496843819 Plx 5.41 PmRA -6.5
PmDE -5.13 E RArad 1.19 E DErad 1.55 E Plx 2.43
E pmRA 1.33 E pmDE 2.12 Hpmag 11.1947 E Hpmag 0.0627
SHp 0 VA 0 BV 0.231 E BV 0.078
VI 0.26
CCDM
Ccdm 15248-6552 RComp Comp B Note1
Note2 Discov num RSU DRAs -0.38 DDEs -18.8
R dRAs 40 Year 1974 Theta 85 Rho 15.7
Obs 1 Vmag 8.8 Sp PmNote
PmRA -10 PmDE -18 Dm number -65 3049 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 15158S6531B
HIC 75444