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
Cdsa2 id
HEI 497
Constellation
Carina
HIP
51828
Tycho2
9397-00122-1
HD
92157
CP
CP-74 714
Ra deg
10.588508333333333
De deg
-75.07008333333333
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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