15422-1023 GWP2544

 
 
15h 42m 10.30s -10 23' 05.1" P.A. 275 sep 41 mag 12.80,16.00
 
 
Coord 2000
15422-1023
Discov num
GWP2544
Comp
Coord arcsec 2000
15 42 10.30 -10 23 05.1
Date first
1990
Date last
2000
Obs
4
Pa first
276
Pa last
275
P.A. Now (θ)
275°
Sep first
40.9
Sep last
41.0
Sep. Now (ρ)
41"
Mag pri
12.80
Mag sec
16.00
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
+031
Sec motion ra
+022
Pri motion dec
-052
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
Tycho2
5601-00806-1
last precise pa
275.3
last precise sep
40.968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15422-1023 GWP2544 1999 2 276 40.9 12.80 16.00 V 154210.30-102305.1
15422-1023 GWP2544 2000 4 275 41.0 12.80 16.00 V 154210.30-102305.1
15422-1023 GWP2544 2010 5 276 40.1 12.80 16.00 V 154210.30-102305.1

If you need more information about this double, apply for a data request form to the WDS.