16027-6634 DON 1116 (HD 143104)
16h 02m 44.54s -66° 33' 31.1" P.A. 25.00 sep 6.2 mag 9.37,12.35 Sp B2IIIp dist. 258.4 pc (842.9 l.y.)
Coord 2000 |
16027-6634 |
|
Discov num |
DON1116 |
|
Comp |
|
|
Coord arcsec 2000 |
16 02 44.54 -66 33 31.1 |
|
Date first |
1929 |
|
Date last |
2000 |
|
Obs |
7 |
|
Pa first |
27 |
|
Pa last |
25.1 |
|
P.A. Now (θ) |
25.1° |
|
Sep first |
6.0 |
|
Sep last |
6.22 |
|
Sep. Now (ρ) |
6.22" |
|
Mag pri |
9.37 |
|
Mag sec |
12.35 |
|
delta mag (ΔM) |
2.98 |
|
Spectral class |
B2IIIp (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.279 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 143104 |
|
Constellation |
Triangulum Australe |
|
HIP |
78582 |
|
Tycho2 |
9048-01997-1 |
|
Gaia DR2 |
5822199877698012160 |
|
HD |
143104 |
|
CD |
CD-66 1856 |
|
CP |
CP-66 2875 |
|
Distance |
258.4 |
|
Distance ly |
842.9 |
|