20291-3732 B   486

 
 
20h 29m 07.08s -37 31' 58.7" P.A. 182 sep 0.3 mag 10.70,11.10
 
 
Coord 2000
20291-3732
Discov num
B   486
Comp
Coord arcsec 2000
20 29 07.08 -37 31 58.7
Date first
1927
Date last
1975
Obs
4
Pa first
172
Pa last
182
P.A. Now (θ)
182°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.70
Mag sec
11.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+117
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.6
Precise sep
0.3
Constellation
Microscopium
Tycho2
7949-00019-1
Gaia DR2
55182906240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20291-3732 B 486 1975 4 182 0.3 10.70 11.10 202907.08-373158.7

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