15457-1511 GLP  11

 
 
15h 45m 42.98s -15 10' 34.0" P.A. 204 sep 20.2 mag 10.84,11.58 Sp G5
 
 
Coord 2000
15457-1511
Discov num
GLP  11
Comp
Coord arcsec 2000
15 45 42.98 -15 10 34.0
Date first
1890
Date last
2010
Obs
12
Pa first
202
Pa last
204
P.A. Now (θ)
204°
Sep first
21.4
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
10.84
Mag sec
11.58
delta mag (ΔM)
0.74
Spectral class
G5 (yellow)
Pri motion ra
-015
Sec motion ra
-022
Pri motion dec
-019
Sec motion dec
-017
Notes
rPM=0.262 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.8
Precise sep
20.23
Constellation
Libra
Tycho2
6186-01404-1
last precise pa
203.9
last precise sep
19.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15457-1511 GLP 11 1999 8 204 20.2 10.84 11.58 D 154542.98-151034.0
15457-1511 GLP 11 2000 10 204 20.3 10.84 11.58 D 154542.98-151034.0
15457-1511 GLP 11 2010 12 204 20.2 10.84 11.58 G5 154542.98-151034.0

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