02197-5218 RSS  56

 
 
02h 19m 44.51s -52 18' 15.8" P.A. 4 sep 8.6 mag 9.55,13.00 Sp F5V dist. 170.65 pc (556.66 l.y.)
 
 
Coord 2000
02197-5218
Discov num
RSS  56
Comp
Coord arcsec 2000
02 19 44.51 -52 18 15.8
Date first
1975
Date last
2010
Obs
4
Pa first
1
Pa last
4
P.A. Now (θ)
Sep first
9.2
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
9.55
Mag sec
13.00
delta mag (ΔM)
3.45
Spectral class
F5V (yellow-white)
Pri motion ra
+015
Sec motion ra
+025
Pri motion dec
+021
Sec motion dec
+029
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
HIP
10857
Tycho2
8055-00493-1
HD
14591
CP
CP-52 290
Distance
170.65
Distance ly
556.66
last precise pa
3.5
last precise sep
8.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02197-5218 RSS 56 2000 2 3 9.2 9.55 13.00 F5V D 021944.51-521815.8
02197-5218 RSS 56 2010 4 3 8.4 9.55 13.00 F5V 021944.51-521815.8

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