11309-4552 TDS 640
11h 30m 53.66s -45° 52' 28.9" P.A. 271.00 sep 1.6 mag 10.72,12.14
| Coord 2000 |
11309-4552 |
|
Discov num |
TDS 640 |
|
Comp |
|
|
Coord arcsec 2000 |
11 30 53.66 -45 52 28.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
272 |
|
Pa last |
270.8 |
|
P.A. Now (θ) |
270.8° |
|
| Sep first |
1.7 |
|
Sep last |
1.645 |
|
Sep. Now (ρ) |
1.645" |
|
| Mag pri |
10.72 |
|
Mag sec |
12.14 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
Tycho2 |
8214-00144-1 |
|
Gaia DR2 |
5375697787709002624 |
|
