00204+1757 OSO   4

 
 
00h 20m 22.36s +17 57' 05.7" P.A. 191 sep 8.1 mag 13.83,16.84
 
 
Coord 2000
00204+1757
Discov num
OSO   4
Comp
Coord arcsec 2000
00 20 22.36 +17 57 05.7
Date first
1994
Date last
2015
Obs
6
Pa first
152
Pa last
191
P.A. Now (θ)
191°
Sep first
10.4
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
13.83
Mag sec
16.84
delta mag (ΔM)
3.01
Spectral class
Pri motion ra
+359
Sec motion ra
Pri motion dec
-048
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190.8
Precise sep
8.053
Cdsa2 id
OSO 4
Constellation
Pisces
Ra deg
0.3395444444444444
De deg
17.951583333333332
last precise pa
190.8
last precise sep
8.053
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00204+1757 OSO 4 1998 5 158 9.6 13.83 16.84 N D 002022.36+175705.7
00204+1757 OSO 4 2015 6 191 8.1 13.83 16.84 N 002022.36+175705.7

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