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Current system
14565-4753
HJ 4715
HD 131657


Nearby doubles
14' : 14568-4739
RST 736

21' : 14568-4732
TDS9349

27' : 14591-4757
RSS 358

34' : 14585-4726
CPO 62AB

39' : 14563-4831
CPO9187AB

40' : 14567-4832
HDS2109

43' : 14542-4829
BRT 834

46' : 14575-4837
RST 737

46' : 14527-4727
BRT 833

52' : 14519-4731
CPO9184AB

52' : 14592-4709
BRT 838

53' : 14515-4741
RSS 352

55' : 14532-4836
RST 732

61' : 14513-4724
HJ 4706AB

62' : 14581-4852
WSI 80

62' : 14528-4705
RST 731

63' : 15022-4727
CPO 409

63' : 14550-4652
KPP 981

64' : 14562-4857
KPP3940

67' : 15019-4715
HDS2121

67' : 14524-4845
RST 730

68' : 15024-4723
BRT 843

68' : 14541-4649
RST 734

83' : 14496-4836
HRG 103AB

83' : 14535-4637
B 2774

83' : 14531-4638
I 952



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14565-4753 HJ 4715 (HD 131657)

 
 
14h 56m 32.01s -47° 52' 45.0" P.A. 281.00 sep 2.1 mag 5.98,6.82 Sp B9V dist. 169.2 pc (551.93 l.y.)
 
 
Coord 2000 14565-4753 Discov num HJ 4715 Comp Coord arcsec 2000 14 56 32.01 -47 52 45.0
Date first 1835 Date last 2016 Obs 34
Pa first 278 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 3.0 Sep last 2.07 Sep. Now (ρ) 2.07"
Mag pri 5.98 Mag sec 6.82 delta mag (ΔM) 0.84 Spectral class B9V (blue-white)
Pri motion ra -023 Sec motion ra -023
Pri motion dec -021 Sec motion dec -021
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 131657 Constellation Lupus SAO 225306 HIP 73111
Tycho2 8284-03837-1 Gaia DR2 5905034639887194624 HD 131657 HR 5559
GC 20077 CD CD-47 9543 CP CP-47 6786 Distance 169.2
Distance ly 551.93
 
 
WDS 14565-4753 HJ 4715 (HD 131657) : NOTES
 
 
discov_num notes refcode
HJ 4715 The primary is a spectroscopic binary.
 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
14565-4753 HJ 4715 1991 27 278 2.2 5.98 6.82 B9V -47 9543 N D 145632.01-475245.0
14565-4753 HJ 4715 2010 28 278 2.1 5.98 6.82 B9V -47 9543 N D 145632.01-475245.0
14565-4753 HJ 4715 2014 29 278 2.1 5.98 6.82 B9V -47 9543 N D 145632.01-475245.0
14565-4753 HJ 4715 2016 32 281 2.1 5.98 6.82 B9V -47 9543 N 145632.01-475245.0

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

 
 
WDS 14565-4753 HJ 4715 (HD 131657) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14565-4753 HJ 4715 (HD 131657) : MEASURES
 
 
No records found.

 
 
WDS 14565-4753 (HD 131657) : VIRTUAL EYEPIECE
 
 

14565-4753 HJ 4715A mag 5.98 Sp B9V 14565-4753 HJ 4715B sep 2.1 P.A. 280.70 mag 6.82 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14565-4753 (HD 131657) : ALADIN DSS IMAGE @ 14h 56m 32.01s -47° 52' 45.0"
 
 
 
 
WDS 14565-4753 HJ 4715 (HD 131657) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14565-4753 HJ 4715 distance=0' 14568-4739 RST 736 distance=14' 14568-4732 TDS9349 distance=21' 14591-4757 RSS 358 distance=27' 14585-4726 CPO 62AB distance=34' 14585-4726 ARY 112AC distance=34' 14563-4831 CPO9187AB distance=39' 14563-4831 CPO9187AC distance=39' 14567-4832 HDS2109 distance=40' 14542-4829 BRT 834 distance=43' 14575-4837 RST 737 distance=46' 14527-4727 BRT 833 distance=46' 14519-4731 CPO9184AB distance=52' 14519-4731 CPO9184AC distance=52' 14519-4731 CPO9184AD distance=52' 14592-4709 BRT 838 distance=52' 14515-4741 RSS 352 distance=53' 14532-4836 RST 732 distance=55' 14513-4724 HJ 4706AB distance=61' 14513-4724 HJ 4706AC distance=61' 14581-4852 WSI 80 distance=62' 14528-4705 RST 731 distance=62' 15022-4727 CPO 409 distance=63' 14550-4652 KPP 981 distance=63' 14562-4857 KPP3940 distance=64' 15019-4715 HDS2121 distance=67' 14524-4845 RST 730 distance=67' 15024-4723 BRT 843 distance=68' 14541-4649 RST 734 distance=68' 14496-4836 HRG 103AB distance=83' 14496-4836 JAW 49AC distance=83' 14496-4836 JAW 49BC distance=83' 14535-4637 B 2774 distance=83' 14531-4638 I 952 distance=83' 14568-4925 RST 735 distance=93' 14534-4624 DON 693 distance=95' 14508-4910 I 950AB distance=97' 14508-4910 I 950AB,C distance=97' 14478-4838 TDS9310 distance=98' 15009-4624 DON 706 distance=99' 14575-4615 DON 701 distance=99' 15051-4703 HJ 4728 distance=101' 14538-4930 CPO 404 distance=101' 15053-4854 BRT 845 distance=106' 14473-4701 CPO 401 distance=107' 15035-4630 KPP 724 distance=110' 14535-4944 RST 733 distance=116' 14577-4557 CPO 405 distance=116' 15031-4618 WIS 280 distance=117' 14517-4608 BRT 832 distance=117' 15080-4827 BRT 848 distance=120' 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 14565-4753 HJ 4715 281 2.1 0
Show 14568-4739 RST 736 312 0.9 14
Show 14568-4732 TDS9349 75 0.7 21
Show 14591-4757 RSS 358 43 38.8 27
Show 14585-4726 CPO 62 AB 164 24.6 34
Show 14585-4726 ARY 112 AC 65 92.2 34
Show 14563-4831 CPO9187 AB 261 7.6 39
Show 14563-4831 CPO9187 AC 197 14.4 39
Show 14567-4832 HDS2109 333 0.4 40
Show 14542-4829 BRT 834 296 6.6 43
Show 14575-4837 RST 737 323 0.8 46
Show 14527-4727 BRT 833 39 4.6 46
Show 14519-4731 CPO9184 AB 233 7.1 52
Show 14519-4731 CPO9184 AC 199 11.0 52
Show 14519-4731 CPO9184 AD 283 14.6 52
Show 14592-4709 BRT 838 337 3.5 52
Show 14515-4741 RSS 352 281 19.9 53
Show 14532-4836 RST 732 203 1.0 55
Show 14513-4724 HJ 4706 AB 220 7.0 61
Show 14513-4724 HJ 4706 AC 126 45.6 61
Show 14581-4852 WSI 80 234 0.2 62
Show 14528-4705 RST 731 64 2.7 62
Show 15022-4727 CPO 409 113 5.8 63
Show 14550-4652 KPP 981 145 8.0 63
Show 14562-4857 KPP3940 64 3.7 64
Show 15019-4715 HDS2121 70 16.6 67
Show 14524-4845 RST 730 347 0.6 67
Show 15024-4723 BRT 843 39 4.7 68
Show 14541-4649 RST 734 298 0.8 68
Show 14496-4836 HRG 103 AB 317 4.9 83
Show 14496-4836 JAW 49 AC 120 22.0 83
Show 14496-4836 JAW 49 BC 123 26.7 83
Show 14535-4637 B 2774 178 12.4 83
Show 14531-4638 I 952 308 0.8 83
Show 14568-4925 RST 735 313 1.0 93
Show 14534-4624 DON 693 181 2.4 95
Show 14508-4910 I 950 AB 257 0.6 97
Show 14508-4910 I 950 AB,C 352 6.9 97
Show 14478-4838 TDS9310 186 9.4 98
Show 15009-4624 DON 706 276 3.2 99
Show 14575-4615 DON 701 317 1.0 99
Show 15051-4703 HJ 4728 64 1.6 101
Show 14538-4930 CPO 404 229 5.5 101
Show 15053-4854 BRT 845 134 4.3 106
Show 14473-4701 CPO 401 100 3.6 107
Show 15035-4630 KPP 724 36 6.4 110
Show 14535-4944 RST 733 249 2.4 116
Show 14577-4557 CPO 405 172 2.8 116
Show 15031-4618 WIS 280 136 999.9 117
Show 14517-4608 BRT 832 230 4.6 117
Show 15080-4827 BRT 848 9 5.4 120

 
 
WDS 14565-4753 : COMPONENTS
 
 
  A
B pa=280.7°
sep=2.07"
 
 
14565-4753 A
 
 
Name HD 131657 Coord arcsec 2000 145632.01-475245.0 Mag 5.98 Spectral class B9V (blue-white)
PmRA -23.00 PmDE -21.0 SAO 225306 HIP 73111
Tycho2 8284-03837-1 HD 131657 HR 5559 GC 20078
CD CD-47 9543 CP CP-47 6786
Tycho2
Tycho2 8284-03837-1 Pflag P RAmdeg 224.13337365 DEmdeg -47.87917592
PmRA -22.6 PmDE -20.6 E RAmdeg 4 E DEmdeg 4
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.63 EpDEm 1991.58
Num 4 Q RAmdeg 2.5 Q DEmdeg 2.5 Q pmRA 2.5
Q pmDE 2.5 BTmag 5.939 E BTmag 0.014 VTmag 5.976
E VTmag 0.010 Prox 22 TYC T HIP 73111
CCDM A RAdeg 224.13366139 DEdeg -47.87914722 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 3.6 E DEdeg 3.7 Posflg D
Corr 0.2
SAO
SAO 225306 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.022 Vmag 5.8 SpType B9
Double code Source 70 CatNum 20078 DM CD-47 9543
DMcomp A BDsup HD 131657 M HD 0
GC 20078 RA1950rad 3.89699252 DE1950rad -0.8321308 PmRA2000 -0.0039
PmDE2000 -0.02
Hipparcos
Catalog H HIP 73111 Proxy H RAhms 14 56 32.08
DEdms -47 52 44.9 Vmag 5.62 VarFlag R Vmag G
RAdeg 224.134 DEdeg -47.8791 AstroRef A Plx 5.21
CCDM -29.91 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 278 Rho 2.184 HD BD
CD CD-47 9543 CP CP-47 6786 Dm number -47 9543 VIred -0.02
SpType B+... R SpType Coord arcsec 2000 145632.08-475244.9
Hipparcos 2
HIP 73111 Sn 15 So 3 Nc 2
RArad 3.9118704272 DErad -0.8356486904 Plx 5.91 PmRA -30.29
PmDE -21.86 E RArad 0.52 E DErad 0.43 E Plx 0.65
E pmRA 0.61 E pmDE 0.55 Hpmag E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.035 E BV 0.003
VI -0.02
CCDM
Ccdm 14565-4753 RComp Comp A Note1
Note2 Discov num DRAs 1.88 DDEs 15.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp B9 PmNote *
PmRA -57 PmDE -22 Dm number -47 9543 Cat1 CD
Name2 225306 Cat2 SAO HD 131657 M HD
ADS BDS M ADS BDS N IDS IDS 14497S4728A
HIC 73111
 
 
14565-4753 B
 
 
Coord arcsec 2000 145631.81-475244.6 Mag 6.82 PmRA -23.00 PmDE -21.0
SAO 225305 GC 20077 DM CD-47 9543 Delta magnitude 0.84
Coordinate calculated yes
SAO
SAO 225305 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.047 Vmag 7.3 SpType
Double code Source 70 CatNum 20077 DM CD-47 9543
DMcomp B BDsup HD M HD
GC 20077 RA1950rad 3.89697027 DE1950rad -0.83213338 PmRA2000 -0.0039
PmDE2000 -0.045
CCDM
Ccdm 14565-4753 RComp Comp B Note1
Note2 Discov num HJ 4715 DRAs 1.74 DDEs 15.4
R dRAs 10 Year 1835 Theta 278 Rho 2.4
Obs 18 Vmag 7.0 Sp PmNote *
PmRA -25 PmDE -28 Dm number Cat1
Name2 225305 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 14497S4728B
HIC 73111