09384-5732 HJ 4232

 
 
09h 38m 26.33s -57 31' 50.8" P.A. 303.00 sep 10.8 mag 7.74,8.20 Sp A1/2V
 
 
Coord 2000
09384-5732
Discov num
HJ 4232
Comp
Coord arcsec 2000
09 38 26.33 -57 31 50.8
Date first
1836
Date last
2015
Obs
22
Pa first
302
Pa last
303
P.A. Now (θ)
303°
Sep first
12.0
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
7.74
Mag sec
8.20
delta mag (ΔM)
0.46
Spectral class
A1/2V (white)
Pri motion ra
-014
Sec motion ra
-012
Pri motion dec
+009
Sec motion dec
+009
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.5
Precise sep
10.844
Constellation
Carina
SAO
237177
Tycho2
8593-02894-1
Gaia DR2
31217598336
HD
83742
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09384-5732 HJ 4232 2000 19 303 10.8 7.74 8.20 A1/2V D 093826.33-573150.8
09384-5732 HJ 4232 2010 21 304 10.7 7.74 8.20 A1/2V 093826.33-573150.8
09384-5732 HJ 4232 2015 22 303 10.8 7.74 8.20 A1/2V 093826.33-573150.8

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