21455+6745 HU 970 (HD 207369)
21h 45m 29.40s +67° 45' 04.7" P.A. 274.00 sep 0.4 mag 9.33,8.79 Sp B9 dist. 970.87 pc (3166.98 l.y.)
| Coord 2000 |
21455+6745 |
|
Discov num |
HU 970 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 29.40 +67 45 04.7 |
|
| Date first |
1904 |
|
Date last |
2008 |
|
Obs |
14 |
|
| Pa first |
283 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.384 |
|
Sep. Now (ρ) |
0.384" |
|
| Mag pri |
9.33 |
|
Mag sec |
8.79 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207369 |
|
Constellation |
Cepheus |
|
SAO |
19631 |
|
HIP |
107426 |
|
| Tycho2 |
4462-01831-1 |
|
HD |
207369 |
|
BD |
BD+67 1357 |
|
Distance |
970.87 |
|
| Distance ly |
3166.98 |
|
