10353-7504 HEI 497

 
 
10h 35m 18.63s -75 04' 12.3" P.A. 11 sep 0.4 mag 9.05,10.31 Sp B9V dist. 476.19 pc (1553.33 l.y.)
 
 
Coord 2000
10353-7504
Discov num
HEI 497
Comp
Coord arcsec 2000
10 35 18.63 -75 04 12.3
Date first
1989
Date last
1991
Obs
3
Pa first
14
Pa last
11
P.A. Now (θ)
11°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.05
Mag sec
10.31
delta mag (ΔM)
1.26
Spectral class
B9V (blue-white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11
Precise sep
0.381
Constellation
Carina
HIP
51828
Tycho2
9397-00122-1
HD
92157
CP
CP-74 714
Distance
476.19
Distance ly
1553.33
last precise pa
11
last precise sep
0.381
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10353-7504 HEI 497 1991 3 11 0.4 9.05 10.31 B9V D 103518.63-750412.3

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