20439-1646 RST3268

 
 
20h 43m 52.90s -16 45' 42.1" P.A. 119 sep 1.7 mag 9.76,12.36 Sp A9/F0V
 
 
Coord 2000
20439-1646
Discov num
RST3268
Comp
Coord arcsec 2000
20 43 52.90 -16 45 42.1
Date first
1935
Date last
2015
Obs
5
Pa first
118
Pa last
119
P.A. Now (θ)
119°
Sep first
1.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.76
Mag sec
12.36
delta mag (ΔM)
2.6
Spectral class
A9/F0V (white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
+016
Sec motion dec
+016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.4
Precise sep
1.732
Constellation
Capricornus
SAO
163835
Tycho2
6331-00132-1
Gaia DR2
01265361920
HD
197381
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20439-1646 RST3268 1991 4 121 1.5 9.76 12.36 A9/F0V 204352.90-164542.1
20439-1646 RST3268 2015 5 119 1.7 9.76 12.36 A9/F0V 204352.90-164542.1

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