10180-7548 RST1503

 
 
10h 18m 00.89s -75 48' 27.9" P.A. 191 sep 1.7 mag 9.05,10.92 Sp F5V
 
 
Coord 2000
10180-7548
Discov num
RST1503
Comp
Coord arcsec 2000
10 18 00.89 -75 48 27.9
Date first
1931
Date last
1991
Obs
3
Pa first
187
Pa last
191
P.A. Now (θ)
191°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.05
Mag sec
10.92
delta mag (ΔM)
1.87
Spectral class
F5V (yellow-white)
Pri motion ra
-030
Sec motion ra
-030
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191
Precise sep
1.741
Constellation
Chamaeleon
SAO
256699
Tycho2
9397-00803-1
HD
89807
last precise pa
191
last precise sep
1.741
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10180-7548 RST1503 1991 3 191 1.7 9.05 10.92 F5V 101800.89-754827.9

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