15231-3841 RST1838

 
 
15h 23m 07.56s -38 41' 23.8" P.A. 191.00 sep 1.2 mag 10.74,11.53 Sp F2V
 
 
Coord 2000
15231-3841
Discov num
RST1838
Comp
Coord arcsec 2000
15 23 07.56 -38 41 23.8
Date first
1883
Date last
2016
Obs
5
Pa first
350
Pa last
191
P.A. Now (θ)
191°
Sep first
4.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.74
Mag sec
11.53
delta mag (ΔM)
0.79
Spectral class
F2V (yellow-white)
Pri motion ra
-019
Sec motion ra
-019
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.4
Precise sep
1.187
Constellation
Lupus
Tycho2
7835-01957-1
Gaia DR2
6006487574211984000
HD
136627
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15231-3841 RST1838 1991 4 182 1.1 10.74 11.53 F2V 152307.56-384123.8

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