21424+0902 UC 4534

 
 
21h 42m 26.65s +09 02' 27.6" P.A. 216.00 sep 40.4 mag 15.80,16.20
 
 
Coord 2000
21424+0902
Discov num
UC 4534
Comp
Coord arcsec 2000
21 42 26.65 +09 02 27.6
Date first
2000
Date last
2015
Obs
4
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
40.3
Sep last
40.4
Sep. Now (ρ)
40.4"
Mag pri
15.80
Mag sec
16.20
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+064
Sec motion ra
+059
Pri motion dec
+032
Sec motion dec
+011
Notes
V (Proper motion indicates physical)
rPM=0.302
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.1
Precise sep
40.404
Constellation
Hydra
Gaia DR2
2702113429431092992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21424+0902 UC 4534 2000 2 216 40.3 15.80 16.20 V 214226.65+090227.6
21424+0902 UC 4534 2010 3 216 40.3 15.80 16.20 V 214226.65+090227.6
21424+0902 UC 4534 2015 4 216 40.4 15.80 16.20 V 214226.65+090227.6

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