15457-2247 UC 3056

 
 
15h 45m 39.61s -22 47' 23.7" P.A. 92.00 sep 61.8 mag 10.51,16.25
 
 
Coord 2000
15457-2247
Discov num
UC 3056
Comp
Coord arcsec 2000
15 45 39.61 -22 47 23.7
Date first
1998
Date last
2015
Obs
4
Pa first
93
Pa last
92
P.A. Now (θ)
92°
Sep first
62.3
Sep last
61.8
Sep. Now (ρ)
61.8"
Mag pri
10.51
Mag sec
16.25
delta mag (ΔM)
5.74
Spectral class
Pri motion ra
+019
Sec motion ra
+014
Pri motion dec
-069
Sec motion dec
-086
Notes
V (Proper motion indicates physical)
rPM=0.203 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.3
Precise sep
61.802
Constellation
Libra
SAO
183765
Tycho2
6777-00316-1
Gaia DR2
81982689408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15457-2247 UC 3056 1999 2 93 62.4 10.50 16.30 V 154539.61-224723.7
15457-2247 UC 3056 2000 2 93 62.4 10.50 16.30 V 154539.61-224723.7
15457-2247 UC 3056 2010 3 93 62.0 10.51 16.25 V 154539.61-224723.7
15457-2247 UC 3056 2015 4 92 61.8 10.51 16.25 V 154539.61-224723.7

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