12046-5637 HJ 4493 AC
12h 04m 38.08s -56° 37' 00.6" P.A. 314.00 sep 13.9 mag 9.78,13.20 Sp A1IV/V
Coord 2000 |
12046-5637 |
|
Discov num |
HJ 4493 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 04 38.08 -56 37 00.6 |
|
Date first |
1837 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
312 |
|
Pa last |
313.7 |
|
P.A. Now (θ) |
313.7° |
|
Sep first |
15.0 |
|
Sep last |
13.9 |
|
Sep. Now (ρ) |
13.9" |
|
Mag pri |
9.78 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.42 |
|
Spectral class |
A1IV/V (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=0.676
Nature of this double is uncertain.
12046-5637 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 104873 |
239636 |
12 04 38 -56 37 01 |
HJ 4493 AB |
2018 |
11 |
97 |
10.1 |
9.78 |
11.10 |
1.32 |
|
|
Show |
|
239636 |
12 04 38 -56 37 01 |
HJ 4493 AC |
2015 |
7 |
314 |
13.9 |
9.78 |
13.20 |
3.42 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crux |
|
SAO |
239636 |
|
Tycho2 |
8640-02559-1 |
|
Gaia DR2 |
6075414759875142912 |
|
HD |
104873 |
|
DM |
CP-55 4828 |
|