23181-2503 UC 4921

 
 
23h 18m 06.38s -25 03' 02.0" P.A. 230 sep 24.8 mag 14.50,16.00
 
 
Coord 2000
23181-2503
Discov num
UC 4921
Comp
Coord arcsec 2000
23 18 06.38 -25 03 02.0
Date first
1998
Date last
2015
Obs
5
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
24.7
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
14.50
Mag sec
16.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+040
Sec motion ra
+043
Pri motion dec
-039
Sec motion dec
-040
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.8
Precise sep
24.765
Cdsa2 id
UC 4921
Constellation
Sculptor
Ra deg
23.301772222222223
De deg
-25.050555555555555
last precise pa
229.8
last precise sep
24.765
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23181-2503 UC 4921 1999 2 230 24.8 14.50 16.00 V 231806.38-250302.0
23181-2503 UC 4921 2000 2 230 24.8 14.50 16.00 V 231806.38-250302.0
23181-2503 UC 4921 2010 4 230 24.8 14.50 16.00 V R 231806.38-250302.0
23181-2503 UC 4921 2015 5 230 24.8 14.50 16.00 V R 231806.38-250302.0

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