15597-1848 GWP2573

 
 
15h 59m 41.22s -18 48' 09.8" P.A. 92 sep 12.8 mag 15.90,16.40
 
 
Coord 2000
15597-1848
Discov num
GWP2573
Comp
Coord arcsec 2000
15 59 41.22 -18 48 09.8
Date first
1991
Date last
2015
Obs
4
Pa first
92
Pa last
92
P.A. Now (θ)
92°
Sep first
12.7
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
15.90
Mag sec
16.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-050
Sec motion ra
-048
Pri motion dec
+002
Sec motion dec
+008
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.8
Precise sep
12.777
Constellation
Libra
Tycho2
6195-01399-1
Gaia DR2
82761403264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15597-1848 GWP2573 1999 2 92 12.7 15.90 16.40 V R 155941.22-184809.8
15597-1848 GWP2573 2010 3 92 12.8 15.90 16.40 V R 155941.22-184809.8
15597-1848 GWP2573 2015 4 92 12.8 15.90 16.40 V R 155941.22-184809.8

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