11255-0751 A 137 (HD 99307)
11h 25m 30.05s -07° 51' 10.6" P.A. 99.00 sep 0.5 mag 9.36,9.61 Sp F8 dist. 193.42 pc (630.94 l.y.)
| Coord 2000 |
11255-0751 |
|
Discov num |
A 137 |
|
Comp |
|
|
Coord arcsec 2000 |
11 25 30.05 -07 51 10.6 |
|
| Date first |
1901 |
|
Date last |
1995 |
|
Obs |
26 |
|
| Pa first |
61 |
|
Pa last |
98.6 |
|
P.A. Now (θ) |
98.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.488 |
|
Sep. Now (ρ) |
0.488" |
|
| Mag pri |
9.36 |
|
Mag sec |
9.61 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-131 |
|
Sec motion ra |
-131 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 99307 |
|
Constellation |
Crater |
|
SAO |
138197 |
|
HIP |
55759 |
|
| Tycho2 |
5509-00930-1 |
|
HD |
99307 |
|
BD |
BD-07 3233 |
|
Distance |
193.42 |
|
| Distance ly |
630.94 |
|
