15230-8028 UC 2993

 
 
15h 23m 01.78s -80 28' 16.2" P.A. 211.00 sep 31.9 mag 16.20,16.50
 
 
Coord 2000
15230-8028
Discov num
UC 2993
Comp
Coord arcsec 2000
15 23 01.78 -80 28 16.2
Date first
1998
Date last
2015
Obs
5
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
32.4
Sep last
31.9
Sep. Now (ρ)
31.9"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-057
Sec motion ra
-051
Pri motion dec
+006
Sec motion dec
+033
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.455
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.6
Precise sep
31.939
Constellation
Apus
Gaia DR2
79788982912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15230-8028 UC 2993 2000 2 211 32.1 16.20 16.50 V 152301.78-802816.2
15230-8028 UC 2993 2015 5 211 31.9 16.20 16.50 V 152301.78-802816.2

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