15175-2227 UC 2977

 
 
15h 17m 28.54s -22 27' 21.7" P.A. 245.00 sep 15.0 mag 13.20,13.60
 
 
Coord 2000
15175-2227
Discov num
UC 2977
Comp
Coord arcsec 2000
15 17 28.54 -22 27 21.7
Date first
1998
Date last
2015
Obs
7
Pa first
246
Pa last
245
P.A. Now (θ)
245°
Sep first
14.8
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
13.20
Mag sec
13.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-037
Sec motion ra
-041
Pri motion dec
-041
Sec motion dec
-046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.9
Precise sep
15.004
Constellation
Libra
Gaia DR2
14167525504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15175-2227 UC 2977 2000 2 245 15.0 13.20 13.60 V 151728.54-222721.7
15175-2227 UC 2977 2010 5 246 14.8 13.20 13.60 V R 151728.54-222721.7
15175-2227 UC 2977 2015 6 245 15.0 13.20 13.60 V R 151728.54-222721.7

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