11285-6629 HDS 1628 (HD 99857)
11h 28m 27.20s -66° 29' 21.4" P.A. 29.00 sep 13.1 mag 7.50,11.83 Sp B1Ib dist. 6250 pc (20387.5 l.y.)
Coord 2000 |
11285-6629 |
|
Discov num |
HDS1628 |
|
Comp |
|
|
Coord arcsec 2000 |
11 28 27.20 -66 29 21.4 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
17 |
|
Pa last |
29 |
|
P.A. Now (θ) |
29° |
|
Sep first |
13.5 |
|
Sep last |
13.104 |
|
Sep. Now (ρ) |
13.104" |
|
Mag pri |
7.50 |
|
Mag sec |
11.83 |
|
delta mag (ΔM) |
4.33 |
|
Spectral class |
B1Ib (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-038 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+197 |
|
Notes |
|
|
rPM=0.99
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 99857 |
|
Constellation |
Musca |
|
SAO |
251417 |
|
HIP |
55986 |
|
Tycho2 |
8984-02110-1 |
|
Gaia DR2 |
5236791712101865088 |
|
HD |
99857 |
|
GC |
15747 |
|
CD |
CD-65 1093 |
|
CP |
CP-65 1669 |
|
Distance |
6250 |
|
Distance ly |
20387.5 |
|