15382-3059 HJ 2787

 
 
15h 38m 12.87s -30 59' 10.9" P.A. 135 sep 15.4 mag 10.00,10.50
 
 
Coord 2000
15382-3059
Discov num
HJ 2787
Comp
Coord arcsec 2000
15 38 12.87 -30 59 10.9
Date first
1831
Date last
2010
Obs
9
Pa first
141
Pa last
135
P.A. Now (θ)
135°
Sep first
12.0
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
10.00
Mag sec
10.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-011
Sec motion ra
-007
Pri motion dec
-008
Sec motion dec
-011
Notes
rPM=0.368
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.8
Precise sep
15.35
Constellation
Lupus
Tycho2
7327-02238-1
last precise pa
134.7
last precise sep
15.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15382-3059 HJ 2787 1998 6 135 15.2 10.00 10.50 D 153812.87-305910.9
15382-3059 HJ 2787 1999 7 135 15.3 10.00 10.50 D 153812.87-305910.9
15382-3059 HJ 2787 2010 9 135 14.6 10.00 10.50 153812.87-305910.9

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