21211-1811 UC 4453

 
 
21h 21m 08.35s -18 11' 23.3" P.A. 293.00 sep 18.2 mag 11.80,14.40
 
 
Coord 2000
21211-1811
Discov num
UC 4453
Comp
Coord arcsec 2000
21 21 08.35 -18 11 23.3
Date first
1998
Date last
2015
Obs
6
Pa first
293
Pa last
293
P.A. Now (θ)
293°
Sep first
18.2
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
11.80
Mag sec
14.40
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+058
Sec motion ra
+051
Pri motion dec
+030
Sec motion dec
+030
Notes
V W R (Proper motion indicates physical, , Red magnitudes)
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.4
Precise sep
18.212
Constellation
Capricornus
Gaia DR2
6834555520818070784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21211-1811 UC 4453 1999 2 294 18.2 11.80 14.40 V 212108.35-181123.3
21211-1811 UC 4453 2000 2 293 18.2 11.80 14.40 V 212108.35-181123.3
21211-1811 UC 4453 2010 4 294 18.0 11.80 14.40 V R 212108.35-181123.3
21211-1811 UC 4453 2015 5 294 17.9 11.80 14.40 V R 212108.35-181123.3

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