10519-4528 DON 444

 
 
10h 51m 53.47s -45 28' 18.6" P.A. 140 sep 1.5 mag 10.28,11.59 Sp G5
 
 
Coord 2000
10519-4528
Discov num
DON 444
Comp
Coord arcsec 2000
10 51 53.47 -45 28 18.6
Date first
1929
Date last
1991
Obs
3
Pa first
139
Pa last
140
P.A. Now (θ)
140°
Sep first
1.2
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.28
Mag sec
11.59
delta mag (ΔM)
1.31
Spectral class
G5 (yellow)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.7
Precise sep
1.534
Constellation
Vela
SAO
222384
Tycho2
8198-01706-1
last precise pa
139.7
last precise sep
1.534
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10519-4528 DON 444 1991 3 140 1.5 10.28 11.59 G5 105153.47-452818.6

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