15422-2118 RST2976

 
 
15h 42m 13.16s -21 18' 26.9" P.A. 284 sep 0.3 mag 10.70,10.70 Sp F2V
 
 
Coord 2000
15422-2118
Discov num
RST2976
Comp
Coord arcsec 2000
15 42 13.16 -21 18 26.9
Date first
1935
Date last
1951
Obs
3
Pa first
285
Pa last
284
P.A. Now (θ)
284°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.70
Mag sec
10.70
delta mag (ΔM)
0
Spectral class
F2V (yellow-white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.7
Precise sep
0.33
Constellation
Libra
SAO
183717
Tycho2
6197-00049-1
HD
140033
last precise pa
283.7
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15422-2118 RST2976 1951 3 284 0.3 10.70 10.70 F2V 154213.16-211826.9

If you need more information about this double, apply for a data request form to the WDS.