20338-3313 RSS 552

 
 
20h 33m 45.30s -33 13' 25.2" P.A. 29 sep 6.7 mag 9.92,13.00 Sp G2 dist. 84.53 pc (275.74 l.y.)
 
 
Coord 2000
20338-3313
Discov num
RSS 552
Comp
Coord arcsec 2000
20 33 45.30 -33 13 25.2
Date first
1975
Date last
1999
Obs
3
Pa first
38
Pa last
29
P.A. Now (θ)
29°
Sep first
7.5
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
9.92
Mag sec
13.00
delta mag (ΔM)
3.08
Spectral class
G2 (yellow)
Pri motion ra
+075
Sec motion ra
-034
Pri motion dec
-031
Sec motion dec
-015
Notes
rPM=1.358
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.5
Precise sep
6.674
Constellation
Microscopium
SAO
212233
HIP
101459
Tycho2
7460-01494-1
Gaia DR2
52500814848
CD
CD-3315016
CP
CP-33 5893
Distance
84.53
Distance ly
275.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20338-3313 RSS 552 1998 2 29 6.8 9.92 13.00 G2 D 203345.30-331325.2
20338-3313 RSS 552 1999 3 29 6.7 9.92 13.00 G2 D 203345.30-331325.2

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