10242-4245 HJ 4316

 
 
10h 24m 13.06s -42 44' 38.8" P.A. 239 sep 13.3 mag 8.15,10.42 Sp A2/3V
 
 
Coord 2000
10242-4245
Discov num
HJ 4316
Comp
Coord arcsec 2000
10 24 13.06 -42 44 38.8
Date first
1838
Date last
2010
Obs
11
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
12.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
8.15
Mag sec
10.42
delta mag (ΔM)
2.27
Spectral class
A2/3V (white)
Pri motion ra
-012
Sec motion ra
-013
Pri motion dec
+004
Sec motion dec
+005
Notes
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.6
Precise sep
13.31
Cdsa2 id
HJ 4316
Constellation
Vela
SAO
222026
Tycho2
7717-01973-1
HD
90257
Ra deg
10.403627777777778
De deg
-42.74411111111111
last precise pa
238.6
last precise sep
13.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10242-4245 HJ 4316 1999 9 238 13.1 8.15 10.42 A2/3V D 102413.06-424438.8
10242-4245 HJ 4316 2010 11 238 13.0 8.15 10.42 A2/3V 102413.06-424438.8

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