10030-3016 DAW  99

 
 
10h 03m 01.40s -30 16' 09.6" P.A. 225 sep 0.2 mag 9.50,10.00 Sp F5/6V
 
 
Coord 2000
10030-3016
Discov num
DAW  99
Comp
Coord arcsec 2000
10 03 01.40 -30 16 09.6
Date first
1920
Date last
2017
Obs
17
Pa first
251
Pa last
225
P.A. Now (θ)
225°
Sep first
0.5
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.50
Mag sec
10.00
delta mag (ΔM)
0.5
Spectral class
F5/6V (yellow-white)
Pri motion ra
-079
Sec motion ra
Pri motion dec
+058
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225
Precise sep
0.235
Constellation
Antlia
SAO
200996
Tycho2
7170-00284-1
HD
87232
last precise pa
225
last precise sep
0.235
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10030-3016 DAW 99 1991 16 237 0.3 9.50 10.00 F5/6V 100301.40-301609.6
10030-3016 DAW 99 2017 17 225 0.2 9.50 10.00 F5/6V 100301.40-301609.6

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