20027-3939 RST2131

 
 
20h 02m 42.81s -39 39' 02.3" P.A. 301 sep 0.5 mag 10.80,12.20
 
 
Coord 2000
20027-3939
Discov num
RST2131
Comp
Coord arcsec 2000
20 02 42.81 -39 39 02.3
Date first
1934
Date last
1947
Obs
2
Pa first
293
Pa last
301
P.A. Now (θ)
301°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.80
Mag sec
12.20
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.5
Precise sep
0.53
Constellation
Sagittarius
last precise pa
300.5
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20027-3939 RST2131 1947 2 301 0.5 10.80 12.20 200242.81-393902.3

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