19437-5645 RST4046

 
 
19h 43m 42.30s -56 44' 59.4" P.A. 254 sep 0.3 mag 9.30,9.30 Sp F7V
 
 
Coord 2000
19437-5645
Discov num
RST4046
Comp
Coord arcsec 2000
19 43 42.30 -56 44 59.4
Date first
1936
Date last
2008
Obs
5
Pa first
72
Pa last
254
P.A. Now (θ)
254°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.30
Mag sec
9.30
delta mag (ΔM)
0
Spectral class
F7V (yellow-white)
Pri motion ra
-027
Sec motion ra
Pri motion dec
-066
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.5
Precise sep
0.299
Constellation
Pavo
SAO
246234
Tycho2
8782-00786-1
HD
185748
last precise pa
253.5
last precise sep
0.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19437-5645 RST4046 1989 4 228 0.1 9.30 9.30 F7V 194342.30-564459.4
19437-5645 RST4046 2008 5 254 0.3 9.30 9.30 F7V 194342.30-564459.4

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