15290-2852 HJ 4774 AB,C (HD 137798)

 
 
15h 28m 58.69s -28° 52' 00.5" P.A. 11.00 sep 9.7 mag 6.98,9.63 Sp F6IV dist. 58.62 pc (191.22 l.y.)
 
 
Coord 2000 15290-2852 Discov num HJ 4774 Comp AB,C Coord arcsec 2000 15 28 58.69 -28 52 00.5
Date first 1834 Date last 2016 Obs 20
Pa first 9 Pa last 10.7 P.A. Now (θ) 10.7°
Sep first 10.0 Sep last 9.66 Sep. Now (ρ) 9.66"
Mag pri 6.98 Mag sec 9.63 delta mag (ΔM) 2.65 Spectral class F6IV (yellow-white)
Pri motion ra -030 Sec motion ra -044
Pri motion dec -076 Sec motion dec -033
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.553
This double is physical.
 
 
15290-2852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183506 15 28 59 -28 52 00 BU 1114 AB 2018 27 317 0.2 6.98 7.76 0.78 Y
Show HD 137798 183506 15 28 59 -28 52 00 HJ 4774 AB,C 2016 20 11 9.7 6.98 9.63 2.65 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 137798 Constellation Libra SAO 183506 HIP 75790
Tycho2 6775-01270-1 Gaia DR2 6209882180072601984 HD 137798 CD CD-2811366
CP CP-28 5130 Distance 58.62 Distance ly 191.22
 
 
WDS 15290-2852 HJ 4774 AB,C (HD 137798) : NOTES
 
 
discov_num notes refcode
HJ 4774 HIP 75790. Tok2011a
 
 
REFERENCES
 
 
refcode metd author reference
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15290-2852 HJ 4774 AB,C 1998 17 9 9.5 6.98 9.63 F6IV D 152858.69-285200.5
15290-2852 HJ 4774 AB,C 2010 18 8 9.6 6.98 9.63 F6IV N D 152858.69-285200.5
15290-2852 HJ 4774 AB,C 2013 19 10 9.5 6.98 9.63 F6IV N 152858.69-285200.5
15290-2852 HJ 4774 AB,C 2016 20 11 9.7 6.98 9.63 F6IV NV 152858.69-285200.5

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

 
 
WDS 15290-2852 HJ 4774 AB,C (HD 137798) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15290-2852 HJ 4774 AB,C (HD 137798) : MEASURES
 
 
No records found.

 
 
WDS 15290-2852 (HD 137798) : VIRTUAL EYEPIECE
 
 

15290-2852 BU 1114A mag 6.98 Sp F6IV 15290-2852 BU 1114B sep 0.2 P.A. 320.40 mag 7.76 15290-2852 HJ 4774C sep 9.6 P.A. 9.40 mag 9.63 virtual eyepiece
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Radius:
Components only
 
 
WDS 15290-2852 (HD 137798) : ALADIN DSS IMAGE @ 15h 28m 58.69s -28° 52' 00.5"
 
 
 
 
WDS 15290-2852 HJ 4774 AB,C (HD 137798) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15290-2852  HJ 4774AB,C distance=0' 15294-2851  DAW 143 distance=7' 15279-2852  LDS4553 distance=15' 15291-2919  KPP2503 distance=28' 15314-2908  UC 3020 distance=36' 15316-2925  TDS9537 distance=48' 15262-2819  RST 769 distance=50' 15265-2756  RST 770 distance=64' 15340-2907  SWR 177 distance=68' 15229-2910  SEE 232 distance=82' 15353-2903  RSS 378 distance=85' 15331-2957  RST1843 distance=85' 15287-2726  B   291 distance=87' 15348-2808  RST1847AB distance=89' 15348-2808  TOK  49Aa,Ab distance=89' 15325-3007  LDS5839 distance=89' 15225-2917  SEE 230 distance=89' 15362-2841  LDS5841 distance=95' 15315-3022  KOH  40AB distance=96' 15315-3022  KOH  40AB,C distance=96' 15360-2825  KPP1289 distance=97' 15304-2717  B   292AB distance=98' 15304-2717  B   292AC distance=98' 15348-2952  BUG   3 distance=98' 15214-2901  RST 762 distance=100' 15359-2934  RSS 379 distance=100' 15344-2742  RST1844 distance=101' 15367-2851  B   295 distance=102' 15233-3003  LDS6305 distance=104' 15295-2705  UC 3012 distance=108' 15316-3037  BRT3019 distance=110' 15358-2959  KOH  41 distance=112' 15240-2718  SEE 233 distance=115' 15370-2808  I  1271 distance=115' 15242-3031  KOH  39BC distance=117' 15368-2751  BRT3021 distance=120' 15212-2958  LDS5171 distance=122' 15383-2901  SWR 179 distance=123' 15370-2748  BRT3022 distance=123' 15196-2846  SKF1500 distance=124' 15199-2802  KSA  70AB distance=130' 15199-2802  KSA  70AC distance=130' 15199-2802  KSA  70BC distance=130' 15272-2644  KPP3958 distance=131' 15317-3103  SKF2042 distance=136' 15252-2645  HJ 4767 distance=137' 15391-2928  UC 3036 distance=138' 15382-2958  DAW 144 distance=138' 15387-2947  RIZ  16 distance=138' 15363-3035  B   294 distance=141' 15325-2639  SKF2043 distance=141' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 15290-2852 BU 1114 AB 317 0.2
Show 15290-2852 HJ 4774 AB,C 11 9.7
Show 15294-2851 DAW 143 168 1.6 7
Show 15279-2852 LDS4553 122 13.5 15
Show 15291-2919 KPP2503 192 22.4 28
Show 15314-2908 UC 3020 237 40.7 36
Show 15316-2925 TDS9537 8 0.6 48
Show 15262-2819 RST 769 163 0.4 50
Show 15265-2756 RST 770 152 2.5 64
Show 15340-2907 SWR 177 286 11.6 68
Show 15229-2910 SEE 232 47 9.3 82
Show 15353-2903 RSS 378 62 11.9 85
Show 15331-2957 RST1843 290 1.1 85
Show 15287-2726 B 291 108 1.1 87
Show 15348-2808 RST1847 AB 343 1.0 89
Show 15348-2808 TOK 49 Aa,Ab 321 0.2 89
Show 15325-3007 LDS5839 72 369.5 89
Show 15225-2917 SEE 230 147 3.7 89
Show 15362-2841 LDS5841 292 8.5 95
Show 15315-3022 KOH 40 AB 29 0.2 96
Show 15315-3022 KOH 40 AB,C 19 1.2 96
Show 15360-2825 KPP1289 320 9.8 97
Show 15304-2717 B 292 AB 104 1.8 98
Show 15304-2717 B 292 AC 98 15.3 98
Show 15348-2952 BUG 3 194 0.2 98
Show 15214-2901 RST 762 346 0.8 100
Show 15359-2934 RSS 379 287 10.6 100
Show 15344-2742 RST1844 58 0.2 101
Show 15367-2851 B 295 142 1.2 102
Show 15233-3003 LDS6305 225 9.7 104
Show 15295-2705 UC 3012 106 39.8 108
Show 15316-3037 BRT3019 236 4.5 110
Show 15358-2959 KOH 41 256 0.9 112
Show 15240-2718 SEE 233 223 14.4 115
Show 15370-2808 I 1271 151 2.0 115
Show 15242-3031 KOH 39 BC 300 3.5 117
Show 15368-2751 BRT3021 72 4.8 120
Show 15212-2958 LDS5171 182 28.9 122
Show 15383-2901 SWR 179 78 15.4 123
Show 15370-2748 BRT3022 198 5.4 123
Show 15196-2846 SKF1500 47 5.1 124
Show 15199-2802 KSA 70 AB 329 9.2 130
Show 15199-2802 KSA 70 AC 326 29.8 130
Show 15199-2802 KSA 70 BC 324 20.6 130
Show 15272-2644 KPP3958 203 1.1 131
Show 15317-3103 SKF2042 151 73.7 136
Show 15252-2645 HJ 4767 144 32.1 137
Show 15391-2928 UC 3036 330 46.7 138
Show 15382-2958 DAW 144 302 1.5 138
Show 15387-2947 RIZ 16 -1 0.0 138
Show 15363-3035 B 294 209 1.9 141

 
 
WDS 15290-2852 : COMPONENTS
 
 
  A B
B pa=320.4°
sep=0.21"
 
C pa=9.4°
sep=9.62"
pa=10.4°
sep=9.48"
 
 
15290-2852 A
 
 
Coord arcsec 2000 152858.69-285200.5 Mag 6.98 Spectral class F6IV (yellow-white) PmRA -30.00
PmDE -76.0 SAO 183506 HIP 75790 Tycho2 6775-01270-1
HD 137798 GC 20800 CD CD-2811366 CP CP-28 5130
Tycho2
Tycho2 6775-01270-1 Pflag RAmdeg 232.24441865 DEmdeg -28.86695601
PmRA -29.8 PmDE -76.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.57 EpDEm 1991.10
Num 8 Q RAmdeg 1.5 Q DEmdeg 5.4 Q pmRA 1.6
Q pmDE 5.4 BTmag 7.190 E BTmag 0.015 VTmag 6.645
E VTmag 0.010 Prox 95 TYC T HIP 75790
CCDM AB RAdeg 232.24449639 DEdeg -28.86677667 EpRA 1990 1.81
EpDE 1990 1.50 E RAdeg 3.8 E DEdeg 4.7 Posflg P
Corr 0.3
SAO
SAO 183506 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.053 Vmag 7.5 SpType F8
Double code Source 70 CatNum 20800 DM CD-2811366
DMcomp BDsup HD 137798 M HD 0
GC 20800 RA1950rad 4.04015341 DE1950rad -0.50080565 PmRA2000 -0.002
PmDE2000 -0.05
Hipparcos
Catalog H HIP 75790 Proxy H RAhms 15 28 58.69
DEdms -28 52 00.5 Vmag 6.43 VarFlag R Vmag H
RAdeg 232.245 DEdeg -28.8668 AstroRef A Plx 16.46
CCDM 15290-2852 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual A M HIP
Theta Rho HD 137798 BD
CD CD-2811366 CP CP-28 5130 Dm number -2811366 VIred 0.68
SpType G0V R SpType Coord arcsec 2000 152858.69-285200.5
Hipparcos 2
HIP 75790 Sn 15 So 3 Nc 3
RArad 4.053431868 DErad -0.5038208757 Plx 17.06 PmRA -36.08
PmDE -50.32 E RArad 0.93 E DErad 0.69 E Plx 1.11
E pmRA 1.13 E pmDE 1.14 Hpmag 6.5547 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.608 E BV 0.096
VI 0.68
CCDM
Ccdm 15290-2852 RComp Comp A Note1
Note2 Discov num DRAs -1.35 DDEs -0.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.1 Sp F8 PmNote *
PmRA -24 PmDE -54 Dm number -2811366 Cat1 CD
Name2 183506 Cat2 SAO HD 137798 M HD
ADS BDS A 9659 M ADS BDS N IDS IDS 15229S2831A
HIC 75790
 
 
15290-2852 B
 
 
Coord arcsec 2000 152858.68-285200.3 Mag 7.76 PmRA -30.00 PmDE -76.0
Calc delta mag 0.78 Calc coord yes
CCDM
Ccdm 15290-2852 RComp Comp B Note1
Note2 Discov num BU 1114 DRAs DDEs
R dRAs Year 1959 Theta 317 Rho 1.1
Obs 13 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9659 M ADS BDS N IDS IDS 15229S2831B
HIC 75790
 
 
15290-2852 C
 
 
Coord arcsec 2000 152858.81-285151.0 Mag 9.63 PmRA -44.00 PmDE -33.0
Calc delta mag 2.65 Calc coord yes
CCDM
Ccdm 15290-2852 RComp Comp C Note1
Note2 Discov num HJ 4774 DRAs DDEs
R dRAs Year 1877 Theta 006 Rho 9.2
Obs 8 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9659 M ADS BDS N IDS IDS 15229S2831C
HIC 75790