15223-7720 RST1831

 
 
15h 22m 16.44s -77 19' 46.7" P.A. 295.00 sep 1.4 mag 10.52,12.05
 
 
Coord 2000
15223-7720
Discov num
RST1831
Comp
Coord arcsec 2000
15 22 16.44 -77 19 46.7
Date first
1931
Date last
1991
Obs
3
Pa first
299
Pa last
295
P.A. Now (θ)
295°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.52
Mag sec
12.05
delta mag (ΔM)
1.53
Spectral class
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-036
Sec motion dec
-036
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.4
Precise sep
1.43
Constellation
Apus
Tycho2
9433-00497-1
Gaia DR2
46155072256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15223-7720 RST1831 1991 3 295 1.4 10.52 12.05 152216.44-771946.7

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