10375+3015 HJ 487 AB

 
 
10h 36m 13.52s +30° 07' 02.2" P.A. 2.00 sep 13.6 mag 10.98,11.22 Sp F8+G0
 
 
Coord 2000 10375+3015 Discov num HJ  487 Comp AB Coord arcsec 2000 10 36 13.52 +30 07 02.2
Date first 1827 Date last 2019 Obs 28
Pa first 3 Pa last 2.3 P.A. Now (θ) 2.3°
Sep first 6.0 Sep last 13.6 Sep. Now (ρ) 13.6"
Mag pri 10.98 Mag sec 11.22 delta mag (ΔM) 0.24 Spectral class F8+G0 (yellow-white/yellow)
Pri motion ra -033 Sec motion ra -034
Pri motion dec -018 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
10375+3015 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 36 14 +30 07 02 HJ 487 AB 2019 28 2 13.6 10.98 11.22 0.24 <===
Show 10 36 14 +30 07 02 OPI 17 AC 2019 20 290 52.5 10.98 11.30 0.32
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Minor Tycho2 2512-01140-1 Gaia DR2 735449858802515712
 
 
WDS 10375+3015 HJ 487 AB : NOTES
 
 
discov_num notes refcode
HJ 487 Aka SKF1845.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
Opi1927 Ma - Opik, E. 1927PTarO..26e...1O
Opi1927 Pub. Tartu Obs. 26, #5, 1927
Opi1932 Ma - Opik, E. 1932PTarO..27e...1O
Opi1932 Pub. Tartu Obs. 27, #5, 1932
Opi1932B - Opik, E. 1932QB821.A43......
Opi1932B cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10375+3015 HJ 487 AB 1984 6 1 13.4 10.98 11.00 103727.26+301514.5
10375+3015 HJ 487 AB 2014 14 1 12.5 10.98 11.22 F8+G0 N 103613.52+300702.2
10375+3015 HJ 487 AB 2015 17 2 12.4 10.98 11.22 F8+G0 N 103613.52+300702.2
10375+3015 HJ 487 AB 2018 25 1 12.7 10.98 11.22 F8+G0 N 103613.52+300702.2
10375+3015 HJ 487 AB 2019 27 2 13.6 10.98 11.22 F8+G0 NV 103613.52+300702.2

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

 
 
WDS 10375+3015 HJ 487 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10375+3015 HJ 487 AB : MEASURES
 
 
No records found.

 
 
WDS 10375+3015 : VIRTUAL EYEPIECE
 
 

10375+3015 HJ  487A mag 10.98 Sp F8 10375+3015 HJ  487B sep 13.6 P.A. 2.00 mag 11.22 Sp G0 10375+3015 OPI  17C sep 46.3 P.A. 293.20 mag 11.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 10375+3015 : ALADIN DSS IMAGE @ 10h 36m 13.52s +30° 07' 02.2"
 
 
 
 
WDS 10375+3015 HJ 487 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10375+3015  HJ  487AB distance=0' 10376+3001  LDS1253 distance=19' 10355+3030  TDS7358 distance=26' 10376+3032  LDS1252 distance=28' 10353+3041  TDS7356 distance=36' 10375+2932  CBL 314 distance=40' 10331+3027  DAM2420 distance=46' 10330+3033  LDS1246 distance=49' 10326+2943  COU1126 distance=53' 10318+3021  SLW 483 distance=59' 10361+2907  LDS1248 distance=61' 10396+3052  GRV1190 distance=64' 10358+2902  TDS 596 distance=66' 10311+3014  LDS1243 distance=67' 10380+3111  DAM2466 distance=69' 10385+3114  TDS7389 distance=74' 10420+3005  TDS7425 distance=75' 10332+2903  SKF1844 distance=76' 10299+3025  TDS7300 distance=84' 10405+2905  AZC  64 distance=84' 10374+3133  LDS1251 distance=88' 10302+3050  SEI 520AB distance=90' 10302+3050  CTT  24AC distance=90' 10302+3050  DAM2392BD distance=90' 10350+3137  HJ 2536 distance=91' 10395+2845  HJ  488 distance=93' 10425+2912  LDS1255 distance=100' 10359+3147  A  2154 distance=100' 10287+2944  SMA  74 distance=101' 10395+3142  STF1458 distance=104' 10379+2825  LDS1254 distance=105' 10293+3103  RAO 249 distance=106' 10280+3029  UC 1934AB distance=109' 10280+3029  RAO 650Aa,Ab distance=109' 10303+3125  A  2153 distance=110' 10375+2818  VVO   6 distance=111' 10305+3130  CVR 104 distance=111' 10442+2927  SLW 515 distance=112' 10422+3142  BLL  28 distance=122' 10270+2941  STF1432 distance=123' 10299+2835  STTA105 distance=124' 10273+3054  TDS7282AB distance=125' 10291+2842  CVR1294 distance=126' 10459+3041  S   612AB distance=130' 10459+3041  ARN   3AC distance=130' 10320+2807  BRT  24 distance=132' 10320+3211  HJ  483 distance=136' 10323+3215  LDS1245 distance=138' 10323+2759  CBL 313 distance=138' 10268+2904  KU   99 distance=139' 10257+2944  TDS7264 distance=139' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 10375+3015 HJ 487 AB 2 13.6
Show 10375+3015 OPI 17 AC 290 52.5
Show 10376+3001 LDS1253 163 18.4 19
Show 10355+3030 TDS7358 100 1.4 26
Show 10376+3032 LDS1252 324 44.0 28
Show 10353+3041 TDS7356 246 0.5 36
Show 10375+2932 CBL 314 325 43.9 40
Show 10331+3027 DAM2420 16 3.4 46
Show 10330+3033 LDS1246 112 6.0 49
Show 10326+2943 COU1126 194 0.4 53
Show 10318+3021 SLW 483 225 65.7 59
Show 10361+2907 LDS1248 271 16.3 61
Show 10396+3052 GRV1190 299 18.2 64
Show 10358+2902 TDS 596 280 1.6 66
Show 10311+3014 LDS1243 274 8.9 67
Show 10380+3111 DAM2466 105 1.3 69
Show 10385+3114 TDS7389 316 0.6 74
Show 10420+3005 TDS7425 1.9 75
Show 10332+2903 SKF1844 345 31.2 76
Show 10299+3025 TDS7300 108 0.5 84
Show 10405+2905 AZC 64 304 20.7 84
Show 10374+3133 LDS1251 48 32.1 88
Show 10302+3050 SEI 520 AB 1 7.6 90
Show 10302+3050 CTT 24 AC 351 59.1 90
Show 10302+3050 DAM2392 BD 340 13.6 90
Show 10350+3137 HJ 2536 257 15.3 91
Show 10395+2845 HJ 488 21 28.6 93
Show 10425+2912 LDS1255 231 5.4 100
Show 10359+3147 A 2154 116 0.6 100
Show 10287+2944 SMA 74 212 6.9 101
Show 10395+3142 STF1458 216 18.0 104
Show 10379+2825 LDS1254 17 8.5 105
Show 10293+3103 RAO 249 346 0.8 106
Show 10280+3029 UC 1934 AB 160 14.7 109
Show 10280+3029 RAO 650 Aa,Ab 314 0.4 109
Show 10303+3125 A 2153 193 3.1 110
Show 10375+2818 VVO 6 182 10.5 111
Show 10305+3130 CVR 104 255 17.3 111
Show 10442+2927 SLW 515 102 8.1 112
Show 10422+3142 BLL 28 176 109.4 122
Show 10270+2941 STF1432 121 28.6 123
Show 10299+2835 STTA105 226 134.6 124
Show 10273+3054 TDS7282 AB 158 1.6 125
Show 10291+2842 CVR1294 348 4.3 126
Show 10459+3041 S 612 AB 174 196.4 130
Show 10459+3041 ARN 3 AC 94 424.6 130
Show 10320+2807 BRT 24 178 4.3 132
Show 10320+3211 HJ 483 138 14.8 136
Show 10323+3215 LDS1245 274 31.2 138
Show 10323+2759 CBL 313 266 30.4 138
Show 10268+2904 KU 99 318 22.0 139

 
 
WDS 10375+3015 : COMPONENTS
 
 
  A B
B pa=2.0°
sep=13.60"
 
C pa=293.2°
sep=46.32"
pa=276.1°
sep=43.31"
 
 
10375+3015 A
 
 
Coord arcsec 2000 103613.52+300702.2 Mag 10.98 Spectral class F8 (yellow-white) PmRA -33.00
PmDE -18.0 Tycho2 2512-01140-1
Tycho2
Tycho2 2512-01140-1 Pflag RAmdeg 159.05634035 DEmdeg 30.11727681
PmRA -35.7 PmDE -18.2 E RAmdeg 25 E DEmdeg 37
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.58 EpDEm 1988.83
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.2 Q pmRA 0.1
Q pmDE 0.2 BTmag 11.527 E BTmag 0.054 VTmag 10.978
E VTmag 0.051 Prox 126 TYC T HIP
CCDM RAdeg 159.05643333 DEdeg 30.11731806 EpRA 1990 1.88
EpDE 1990 1.84 E RAdeg 24.9 E DEdeg 38.4 Posflg
Corr 0.0
 
 
10375+3015 B
 
 
Coord arcsec 2000 103613.56+300715.8 Mag 11.22 Spectral class G0 (yellow) PmRA -34.00
PmDE -18.0 Tycho2 2512-00615-1 Calc delta mag 0.24 Calc coord yes
Tycho2
Tycho2 2512-00615-1 Pflag RAmdeg 159.05642663 DEmdeg 30.12077970
PmRA -37.2 PmDE -19.6 E RAmdeg 28 E DEmdeg 42
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.24 EpDEm 1988.01
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 11.546 E BTmag 0.057 VTmag 11.219
E VTmag 0.064 Prox 126 TYC T HIP
CCDM RAdeg 159.05652361 DEdeg 30.12082417 EpRA 1990 1.87
EpDE 1990 1.83 E RAdeg 28.4 E DEdeg 42.9 Posflg
Corr 0.0
 
 
10375+3015 C
 
 
Coord arcsec 2000 103610.24+300720.4 Mag 11.3 Tycho2 2512-00116-1 Calc delta mag 0.32
Calc coord yes
Tycho2
Tycho2 2512-00116-1 Pflag RAmdeg 159.03989879 DEmdeg 30.12068124
PmRA -13.0 PmDE 1.2 E RAmdeg 37 E DEmdeg 56
E pmRA 2.6 E pmDE 2.6 EpRAm 1989.51 EpDEm 1986.04
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.5 BTmag 12.405 E BTmag 0.142 VTmag 11.302
E VTmag 0.069 Prox 517 TYC HIP
CCDM RAdeg 159.03993250 DEdeg 30.12067833 EpRA 1990 1.87
EpDE 1990 1.82 E RAdeg 37.4 E DEdeg 58.1 Posflg
Corr 0.0