21358-4400 UC 4504

 
 
21h 35m 49.25s -44 00' 00.6" P.A. 177 sep 13.9 mag 13.77,15.46
 
 
Coord 2000
21358-4400
Discov num
UC 4504
Comp
Coord arcsec 2000
21 35 49.25 -44 00 00.6
Date first
1998
Date last
2015
Obs
4
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
13.8
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
13.77
Mag sec
15.46
delta mag (ΔM)
1.69
Spectral class
Pri motion ra
+051
Sec motion ra
+046
Pri motion dec
-019
Sec motion dec
-027
Notes
V (Proper motion indicates physical)
rPM=0.173 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.7
Precise sep
13.882
Cdsa2 id
UC 4504
Constellation
Grus
Ra deg
21.59701388888889
De deg
-44.000166666666665
last precise pa
176.7
last precise sep
13.882
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21358-4400 UC 4504 1999 2 176 13.8 13.80 15.50 V 213549.25-440000.6
21358-4400 UC 4504 2000 2 177 13.8 13.80 15.50 V 213549.25-440000.6
21358-4400 UC 4504 2010 3 177 13.7 13.77 15.46 V 213549.25-440000.6
21358-4400 UC 4504 2015 4 177 13.9 13.77 15.46 V 213549.25-440000.6

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