21133-1803 UC 4411

 
 
21h 13m 16.99s -18 03' 21.7" P.A. 161.00 sep 12.5 mag 14.10,16.40
 
 
Coord 2000
21133-1803
Discov num
UC 4411
Comp
Coord arcsec 2000
21 13 16.99 -18 03 21.7
Date first
1998
Date last
2016
Obs
7
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
12.6
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
14.10
Mag sec
16.40
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
+033
Sec motion ra
+035
Pri motion dec
-051
Sec motion dec
-047
Notes
V (Proper motion indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.9
Precise sep
12.547
Constellation
Hydra
Gaia DR2
6833889869607359744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21133-1803 UC 4411 1999 2 161 12.6 14.10 16.40 V 211316.99-180321.7
21133-1803 UC 4411 2000 2 160 12.6 14.10 16.40 V 211316.99-180321.7
21133-1803 UC 4411 2010 4 160 12.5 14.10 16.40 V 211316.99-180321.7
21133-1803 UC 4411 2015 5 161 12.5 14.10 16.40 V 211316.99-180321.7

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