11270-6903 HDO 211 AB (HD 99644)
11h 26m 58.85s -69° 02' 48.5" P.A. 138.00 sep 5.6 mag 8.13,11.30 Sp A3III/IV
Coord 2000 |
11270-6903 |
|
Discov num |
HDO 211 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 26 58.85 -69 02 48.5 |
|
Date first |
1900 |
|
Date last |
2011 |
|
Obs |
3 |
|
Pa first |
190 |
|
Pa last |
137.8 |
|
P.A. Now (θ) |
137.8° |
|
Sep first |
12.0 |
|
Sep last |
5.6 |
|
Sep. Now (ρ) |
5.6" |
|
Mag pri |
8.13 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
A3III/IV (white) |
|
Pri motion ra |
-033 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 99644 |
|
Constellation |
Musca |
|
SAO |
251409 |
|
Tycho2 |
9225-04802-1 |
|
HD |
99644 |
|