10375+3015 HJ  487AB

 
 
10h 36m 13.52s +30 07' 02.2" P.A. 1 sep 12.7 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
2018
Obs
25
Pa first
3
Pa last
1
P.A. Now (θ)
Sep first
6.0
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
10.98
Mag sec
11.22
delta mag (ΔM)
0.24
Spectral class
F8+G0 (yellow-white/yellow)
Pri motion ra
-034
Sec motion ra
-035
Pri motion dec
-018
Sec motion dec
-017
Notes
N (See Notes)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
10375+3015 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10375+3015 HJ 487 AB 1827 2018 25 1 12.7 10.98 11.22 0.24 <===
Show 10375+3015 OPI 17 AC 1902 2018 19 284 52.6 10.98 11.30 0.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.1
Precise sep
12.7
Constellation
Leo Minor
Tycho2
2512-01140-1
Gaia DR2
8802515712
 
 
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

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 10375+3015 HJ 487AB : NOTES
 
 
discov_num notes refcode
HJ 487 Aka SKF1845.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.

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


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

 
 
WDS 10375+3015 HJ 487AB : Virtual Eyepiece
 
 

10375+3015  HJ  487 A 10375+3015  HJ  487AB sep 12.7 P.A. 1 mag 10.98,11.22 Sp F8+G0 10375+3015  OPI  17AC sep 52.6 P.A. 284 mag 10.98,11.30 Sp F8 virtual eyepiece
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Radius:
 
 
WDS 10375+3015 HJ 487AB : Aladin DSS image @ 10h 36m 13.52s +30 07' 02.2"