07121-2024 DON 168 (HD 55446)
07h 12m 05.03s -20° 24' 14.8" P.A. 192.00 sep 0.4 mag 9.80,10.30 Sp B9.5IV
Coord 2000 |
07121-2024 |
|
Discov num |
DON 168 |
|
Comp |
|
|
Coord arcsec 2000 |
07 12 05.03 -20 24 14.8 |
|
Date first |
1932 |
|
Date last |
1963 |
|
Obs |
4 |
|
Pa first |
196 |
|
Pa last |
192.4 |
|
P.A. Now (θ) |
192.4° |
|
Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
Mag pri |
9.80 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
B9.5IV (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 55446 |
|
Constellation |
Canis Major |
|
SAO |
173182 |
|
Tycho2 |
5973-00027-1 |
|
Gaia DR2 |
2930741135674344192 |
|
HD |
55446 |
|