20348-3355 HJ 5207

 
 
20h 34m 46.98s -33 55' 19.1" P.A. 257 sep 10.5 mag 7.90,9.59 Sp F6V+F4IV
 
 
Coord 2000
20348-3355
Discov num
HJ 5207
Comp
Coord arcsec 2000
20 34 46.98 -33 55 19.1
Date first
1896
Date last
2010
Obs
12
Pa first
257
Pa last
257
P.A. Now (θ)
257°
Sep first
10.0
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
7.90
Mag sec
9.59
delta mag (ΔM)
1.69
Spectral class
F6V+F4IV (yellow-white/yellow-white)
Pri motion ra
+006
Sec motion ra
-016
Pri motion dec
+015
Sec motion dec
+015
Notes
Y (Parallax indicates components are non-physical)
rPM=1.003
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.9
Precise sep
10.52
Cdsa2 id
HJ 5207
Constellation
Microscopium
Tycho2
7464-01205-1
HD
195830
Ra deg
20.579716666666666
De deg
-33.92197222222222
last precise pa
256.9
last precise sep
10.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20348-3355 HJ 5207 1998 11 257 10.4 7.90 9.59 F6V YD 203446.98-335519.1
20348-3355 HJ 5207 1999 11 256 10.5 7.90 9.59 F6V YD 203446.98-335519.1
20348-3355 HJ 5207 2010 12 257 10.2 7.90 9.59 F6V+F4IV Y 203446.98-335519.1

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