20318-3723 RST3262

 
 
20h 31m 46.26s -37 23' 17.1" P.A. 67.00 sep 3.4 mag 10.74,13.80
 
 
Coord 2000
20318-3723
Discov num
RST3262
Comp
Coord arcsec 2000
20 31 46.26 -37 23 17.1
Date first
1935
Date last
2015
Obs
5
Pa first
70
Pa last
67
P.A. Now (θ)
67°
Sep first
3.1
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.74
Mag sec
13.80
delta mag (ΔM)
3.06
Spectral class
Pri motion ra
-038
Sec motion ra
+003
Pri motion dec
-044
Sec motion dec
-034
Notes
rPM=0.726
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.2
Precise sep
3.356
Constellation
Microscopium
SAO
212198
Tycho2
7467-01491-1
Gaia DR2
32492775040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20318-3723 RST3262 1998 3 74 2.7 10.74 13.80 D 203146.26-372317.1
20318-3723 RST3262 2015 5 67 3.4 10.74 13.80 203146.26-372317.1

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