20347-3152 RST2145

 
 
20h 34m 40.01s -31 52' 18.6" P.A. 207.00 sep 0.1 mag 10.90,11.20 Sp G5
 
 
Coord 2000
20347-3152
Discov num
RST2145
Comp
Coord arcsec 2000
20 34 40.01 -31 52 18.6
Date first
1932
Date last
1984
Obs
5
Pa first
211
Pa last
207
P.A. Now (θ)
207°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.90
Mag sec
11.20
delta mag (ΔM)
0.3
Spectral class
G5 (yellow)
Pri motion ra
+035
Sec motion ra
Pri motion dec
-066
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.5
Precise sep
0.14
Constellation
Microscopium
SAO
212243
Tycho2
7456-00007-1
Gaia DR2
73516619136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20347-3152 RST2145 1984 5 207 0.1 10.90 11.20 G5 203440.01-315218.6

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