13231-2829 UC 2527

 
 
13h 23m 07.80s -28 28' 43.9" P.A. 188 sep 57.4 mag 15.60,16.50
 
 
Coord 2000
13231-2829
Discov num
UC 2527
Comp
Coord arcsec 2000
13 23 07.80 -28 28 43.9
Date first
1998
Date last
2010
Obs
4
Pa first
188
Pa last
188
P.A. Now (θ)
188°
Sep first
57.2
Sep last
57.4
Sep. Now (ρ)
57.4"
Mag pri
15.60
Mag sec
16.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-087
Sec motion ra
-058
Pri motion dec
-051
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.288 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.4
Precise sep
57.43
Constellation
Hydra
last precise pa
188.4
last precise sep
57.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13231-2829 UC 2527 1999 2 188 57.2 15.60 16.50 V 132307.80-282843.9
13231-2829 UC 2527 2000 2 189 56.9 15.60 16.50 V 132307.80-282843.9
13231-2829 UC 2527 2010 4 188 57.5 15.60 16.50 V 132307.80-282843.9

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