21236+5951 PET 3
21h 23m 34.55s +59° 51' 05.4" P.A. 328.00 sep 0.5 mag 9.40,13.60 Sp B8 dist. 909.09 pc (2965.45 l.y.)
| Coord 2000 |
21236+5951 |
|
Discov num |
PET 3 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 34.55 +59 51 05.4 |
|
| Date first |
2007 |
|
Date last |
2007 |
|
Obs |
1 |
|
| Pa first |
328 |
|
Pa last |
328 |
|
P.A. Now (θ) |
328° |
|
| Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
| Mag pri |
9.40 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
33384 |
|
HIP |
105621 |
|
Tycho2 |
3978-00295-1 |
|
| Gaia DR2 |
2191666564996769152 |
|
HD |
239649 |
|
BD |
BD+59 2368 |
|
Distance |
909.09 |
|
| Distance ly |
2965.45 |
|
