03212+5910 STI 1977 (HD 20547)
03h 21m 11.51s +59° 10' 03.5" P.A. 70.00 sep 5.6 mag 8.38,10.36 Sp B3III dist. 275.48 pc (898.62 l.y.)
Coord 2000 |
03212+5910 |
|
Discov num |
STI1977 |
|
Comp |
|
|
Coord arcsec 2000 |
03 21 11.51 +59 10 03.5 |
|
Date first |
1908 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
73 |
|
Pa last |
69.9 |
|
P.A. Now (θ) |
69.9° |
|
Sep first |
4.8 |
|
Sep last |
5.637 |
|
Sep. Now (ρ) |
5.637" |
|
Mag pri |
8.38 |
|
Mag sec |
10.36 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
B3III (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=1.109
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20547 |
|
Constellation |
Camelopardalis |
|
HIP |
15623 |
|
Tycho2 |
3715-00166-1 |
|
Gaia DR2 |
461871540242228224 |
|
HD |
20547 |
|
BD |
BD+58 588 |
|
Distance |
275.48 |
|
Distance ly |
898.62 |
|