21428+0028 CHE 313

 
 
21h 42m 50.67s +00 28' 12.5" P.A. 173 sep 7.2 mag 12.30,13.50
 
 
Coord 2000
21428+0028
Discov num
CHE 313
Comp
Coord arcsec 2000
21 42 50.67 +00 28 12.5
Date first
1907
Date last
2000
Obs
3
Pa first
137
Pa last
173
P.A. Now (θ)
173°
Sep first
9.7
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
12.30
Mag sec
13.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+054
Sec motion ra
+008
Pri motion dec
-015
Sec motion dec
-057
Notes
rPM=1.082
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.8
Precise sep
7.175
Constellation
Aquarius
last precise pa
172.8
last precise sep
7.175
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21428+0028 CHE 313 1907 1 317 9.7 11.20 12.10 214250.19+002818.9
21428+0028 CHE 313 2000 2 174 7.1 12.30 13.50 214250.67+002812.5

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