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Doubles in session


Current system
15072-2930
HNK 2 AC


Nearby doubles
14' : 15083-2928
UC 2941

39' : 15053-2959
RST1817

47' : 15094-3007
UC 2944

62' : 15083-2830
UC 2940

63' : 15035-3009
RST1815

70' : 15047-3031
I 532

72' : 15019-2921
BRT3016

75' : 15104-2827
HJ 4740AB

77' : 15112-3028
RST1823

80' : 15012-2938
B 285

85' : 15137-2945
B 287

86' : 15066-3055
HDS2128AB

91' : 15114-2817
RST1824

97' : 15064-3106
RST1818

106' : 15130-3045
HDS2137

109' : 14599-3021
RSS 360

111' : 15036-2751
HJ 4727AB

114' : 15156-3005
RST1829

117' : 15148-2829
RST1827

117' : 15151-2835
RST1828

122' : 15007-3058
RST1814

125' : 14595-3043
HJ 4722AB

125' : 14585-2843
TOK 30

126' : 15080-2725
BRT3017

127' : 15116-3124
BRT3018

127' : 14591-3039
LDS5828



Selections
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Binocular doubles
Binary Systems
Triple 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.

15072-2930 HNK 2 AC

 
 
15h 07m 14.93s -29° 30' 16.1" P.A. 48.00 sep 0.3 mag 7.30,13.00 Sp A9V dist. 124.84 pc (407.23 l.y.)
 
 
Coord 2000 15072-2930 Discov num HNK   2 Comp AC Coord arcsec 2000 15 07 14.93 -29 30 16.1
Date first 2011 Date last 2011 Obs 1
Pa first 48 Pa last 48 P.A. Now (θ) 48°
Sep first 0.3 Sep last 0.254 Sep. Now (ρ) 0.254"
Mag pri 7.30 Mag sec 13.00 delta mag (ΔM) 5.7 Spectral class A9V (white)
Pri motion ra -028 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N W K (See Notes, , K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
15072-2930 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183191 15 07 15 -29 30 16 HNK 2 AB 2011 1 281 0.2 7.30 13.00 5.70
Show 183191 15 07 15 -29 30 16 HNK 2 AC 2011 1 48 0.3 7.30 13.00 5.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra SAO 183191 HIP 73990 Tycho2 6773-00783-1
Gaia DR2 6212050520082538880 HD 133803 CD CD-2911538 CP CP-29 4094
Distance 124.84 Distance ly 407.23
 
 
WDS 15072-2930 HNK 2 AC : NOTES
 
 
discov_num notes refcode
HNK 2 Member of Sco-Cen Association. Primary mass 1.72 +0.08/-0.11 Msun;
secondary mass estimated for B and C at 21 +30/-5 and 22 +38/-6 Mjup
(for age 10 Myr), or 50 +31/-33 and 54 +40/-30 Mjup (for age 20 Myr). Hnk2015
 
 
REFERENCES
 
 
refcode metd author reference
Hnk2015 Am j Hinkley, S., Kraus, A.L., Ireland, M.J., Cheetham, A., Carpenter, J.M., 2015ApJ...806L...9H
Hnk2015 Tuthill, P., Lacour, S., Evans, T.M., & Hauboas, X.
Hnk2015 ApJL 806, 9, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15072-2930 HNK 2 AC 2011 1 48 0.3 7.30 13.00 A9V N K 150714.93-293016.1

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

 
 
WDS 15072-2930 HNK 2 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15072-2930 HNK 2 AC : MEASURES
 
 
No records found.

 
 
WDS 15072-2930 : VIRTUAL EYEPIECE
 
 

15072-2930 HNK 2A mag 7.3 Sp A9V 15072-2930 HNK 2B sep 0.1 P.A. 282.60 mag 13 15072-2930 HNK 2C sep 0.2 P.A. 44.00 mag 13 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 15072-2930 : ALADIN DSS IMAGE @ 15h 07m 14.93s -29° 30' 16.1"
 
 
 
 
WDS 15072-2930 HNK 2 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15072-2930 HNK 2AB distance=1' 15072-2930 HNK 2AC distance=1' 15083-2928 UC 2941 distance=14' 15053-2959 RST1817 distance=39' 15094-3007 UC 2944 distance=47' 15083-2830 UC 2940 distance=62' 15035-3009 RST1815 distance=63' 15047-3031 I 532 distance=70' 15019-2921 BRT3016 distance=72' 15104-2827 HJ 4740AB distance=75' 15112-3028 RST1823 distance=77' 15012-2938 B 285 distance=80' 15137-2945 B 287 distance=85' 15066-3055 HDS2128AB distance=86' 15066-3055 KOU 33AC distance=86' 15114-2817 RST1824 distance=91' 15064-3106 RST1818 distance=97' 15130-3045 HDS2137 distance=106' 14599-3021 RSS 360 distance=109' 15036-2751 HJ 4727AB distance=111' 15036-2751 TOK 165AC distance=111' 15156-3005 RST1829 distance=114' 15148-2829 RST1827 distance=117' 15151-2835 RST1828 distance=117' 15007-3058 RST1814 distance=122' 14595-3043 HJ 4722AB distance=125' 14595-3043 HJ 4722AC distance=125' 14595-3043 HJ 4722AD distance=125' 14585-2843 TOK 30 distance=125' 15080-2725 BRT3017 distance=126' 15116-3124 BRT3018 distance=127' 14591-3039 LDS5828 distance=127' 15155-3038 SEE 222 distance=128' 14575-2914 UC 2880 distance=129' 15171-2923 RST1834 distance=130' 15162-3035 SEE 223AB distance=133' 15162-3035 SEE 223AC distance=133' 15114-2728 RSS 366 distance=134' 14579-2834 B 283 distance=136' 15161-3044 SKF2018AB distance=136' 15175-2847 HDS2149 distance=142' 15056-3154 TDS9400 distance=145' 15179-3029 HNK 3AB distance=151' 15010-3145 PRO 119 distance=158' 15153-2734 LDS5832 distance=159' 14576-3108 DAM1452 distance=159' 14587-2739 BU 239 distance=159' 15157-2736 BU 350 distance=160' 14576-3110 LDS5825 distance=161' 15178-2809 LDS5834 distance=161' 14582-3129 PRO 118 distance=167' 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 15072-2930 HNK 2 AB 281 0.2 1
Show 15072-2930 HNK 2 AC 48 0.3 1
Show 15083-2928 UC 2941 113 26.0 14
Show 15053-2959 RST1817 124 7.8 39
Show 15094-3007 UC 2944 124 38.3 47
Show 15083-2830 UC 2940 21 62.5 62
Show 15035-3009 RST1815 222 3.7 63
Show 15047-3031 I 532 2 1.0 70
Show 15019-2921 BRT3016 30 2.6 72
Show 15104-2827 HJ 4740 AB 12 3.8 75
Show 15112-3028 RST1823 316 1.2 77
Show 15012-2938 B 285 24 3.7 80
Show 15137-2945 B 287 323 3.6 85
Show 15066-3055 HDS2128 AB 193 0.4 86
Show 15066-3055 KOU 33 AC 33 4.0 86
Show 15114-2817 RST1824 286 1.3 91
Show 15064-3106 RST1818 193 1.6 97
Show 15130-3045 HDS2137 353 0.1 106
Show 14599-3021 RSS 360 323 9.9 109
Show 15036-2751 HJ 4727 AB 221 7.3 111
Show 15036-2751 TOK 165 AC 11 11.2 111
Show 15156-3005 RST1829 46 6.6 114
Show 15148-2829 RST1827 300 1.3 117
Show 15151-2835 RST1828 158 0.2 117
Show 15007-3058 RST1814 142 3.7 122
Show 14595-3043 HJ 4722 AB 337 8.4 125
Show 14595-3043 HJ 4722 AC 301 32.5 125
Show 14595-3043 HJ 4722 AD 229 34.4 125
Show 14585-2843 TOK 30 40 83.8 125
Show 15080-2725 BRT3017 222 4.5 126
Show 15116-3124 BRT3018 91 2.8 127
Show 14591-3039 LDS5828 358 150.0 127
Show 15155-3038 SEE 222 328 13.7 128
Show 14575-2914 UC 2880 338 110.4 129
Show 15171-2923 RST1834 214 0.7 130
Show 15162-3035 SEE 223 AB 274 12.3 133
Show 15162-3035 SEE 223 AC 38 35.1 133
Show 15114-2728 RSS 366 294 8.1 134
Show 14579-2834 B 283 247 0.5 136
Show 15161-3044 SKF2018 AB 86 60.5 136
Show 15175-2847 HDS2149 229 0.2 142
Show 15056-3154 TDS9400 309 0.6 145
Show 15179-3029 HNK 3 AB 115 0.2 151
Show 15010-3145 PRO 119 59 9.9 158
Show 15153-2734 LDS5832 312 93.9 159
Show 14576-3108 DAM1452 92 7.3 159
Show 14587-2739 BU 239 16 0.5 159
Show 15157-2736 BU 350 358 0.1 160
Show 14576-3110 LDS5825 167 267.0 161
Show 15178-2809 LDS5834 286 317.2 161
Show 14582-3129 PRO 118 47 3.5 167

 
 
WDS 15072-2930 : COMPONENTS
 
 
  A B
B pa=282.6°
sep=0.14"
 
C pa=44.0°
sep=0.24"
pa=65.2°
sep=0.33"
 
 
15072-2930 A
 
 
Coord arcsec 2000 150714.93-293016.1 Mag 7.3 Spectral class A9V (white) PmRA -28.00
PmDE -29.0 SAO 183191 HIP 73990 Tycho2 6773-00783-1
HD 133803 CD CD-2911538 CP CP-29 4094
Tycho2
Tycho2 6773-00783-1 Pflag RAmdeg 226.81222951 DEmdeg -29.50447759
PmRA -28.3 PmDE -27.5 E RAmdeg 6 E DEmdeg 8
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.24 EpDEm 1990.69
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.7 BTmag 8.532 E BTmag 0.018 VTmag 8.166
E VTmag 0.014 Prox 999 TYC T HIP 73990
CCDM RAdeg 226.81230417 DEdeg -29.50441250 EpRA 1990 1.73
EpDE 1990 1.50 E RAdeg 6.1 E DEdeg 7.8 Posflg
Corr 0.1
SAO
SAO 183191 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.033 Vmag 8.2 SpType F0
Double code Source 24 CatNum 9513 DM CD-2911538
DMcomp BDsup HD 133803 M HD 0
GC RA1950rad 3.94545837 DE1950rad -0.51159494 PmRA2000 -0.0025
PmDE2000 -0.029
Hipparcos
Catalog H HIP 73990 Proxy RAhms 15 07 14.96
DEdms -29 30 15.9 Vmag 8.14 VarFlag 2 R Vmag H
RAdeg 226.812 DEdeg -29.5044 AstroRef Plx 10.29
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 133803 BD
CD CD-2911538 CP CP-29 4094 Dm number -2911538 VIred 0.42
SpType A9V R SpType Coord arcsec 2000 150714.96-293015.9
Hipparcos 2
HIP 73990 Sn 5 So 0 Nc 1
RArad 3.9586216556 DErad -0.5149490974 Plx 8.01 PmRA -27.76
PmDE -28.88 E RArad 0.71 E DErad 0.48 E Plx 0.84
E pmRA 0.79 E pmDE 0.61 Hpmag 8.2276 E Hpmag 0.003
SHp 0.02 VA 2 BV 0.362 E BV 0.015
VI 0.42
 
 
15072-2930 B
 
 
Coord arcsec 2000 150714.92-293016.1 Mag 13 Calc delta mag 5.7 Calc coord yes
 
 
15072-2930 C
 
 
Coord arcsec 2000 150714.94-293015.9 Mag 13 Calc delta mag 5.7 Calc coord yes