21326-4059 UC 4491

 
 
21h 32m 36.10s -40 59' 12.2" P.A. 216 sep 45.3 mag 10.90,15.70
 
 
Coord 2000
21326-4059
Discov num
UC 4491
Comp
Coord arcsec 2000
21 32 36.10 -40 59 12.2
Date first
1996
Date last
2015
Obs
5
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
45.4
Sep last
45.3
Sep. Now (ρ)
45.3"
Mag pri
10.90
Mag sec
15.70
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
+021
Sec motion ra
+044
Pri motion dec
-053
Sec motion dec
-063
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.326
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.5
Precise sep
45.319
Constellation
Grus
last precise pa
215.5
last precise sep
45.319
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21326-4059 UC 4491 1999 2 216 45.5 10.90 15.70 V 213236.10-405912.2
21326-4059 UC 4491 2000 2 216 45.5 10.90 15.70 V 213236.10-405912.2
21326-4059 UC 4491 2010 4 215 45.4 10.90 15.70 V R 213236.10-405912.2
21326-4059 UC 4491 2015 5 216 45.3 10.90 15.70 V R 213236.10-405912.2

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