11441-6257 RST 4951 AB (HD 309022)
11h 44m 06.48s -62° 57' 39.8" P.A. 247.00 sep 1.9 mag 9.98,12.40 Sp B9
Coord 2000 |
11441-6257 |
|
Discov num |
RST4951 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 44 06.48 -62 57 39.8 |
|
Date first |
1943 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
247 |
|
Pa last |
247.3 |
|
P.A. Now (θ) |
247.3° |
|
Sep first |
1.9 |
|
Sep last |
1.912 |
|
Sep. Now (ρ) |
1.912" |
|
Mag pri |
9.98 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.42 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
11441-6257 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 309022 |
|
11 44 06 -62 57 40 |
RST 4951 AB |
2015 |
2 |
247 |
1.9 |
9.98 |
12.40 |
2.42 |
|
<=== |
Show |
|
|
11 44 06 -62 57 40 |
DAM 559 AC |
2015 |
4 |
167 |
7.0 |
9.98 |
14.00 |
4.02 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 309022 |
|
Constellation |
Centaurus |
|
Tycho2 |
8977-04524-1 |
|
Gaia DR2 |
5333318967440915712 |
|
HD |
309022 |
|