21339+6148 STT 442 AB (HD 205599)
21h 33m 56.89s +61° 48' 01.0" P.A. 35.00 sep 0.1 mag 8.60,8.80 Sp A2
| Coord 2000 |
21339+6148 |
|
Discov num |
STT 442 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 33 56.89 +61 48 01.0 |
|
| Date first |
1847 |
|
Date last |
2008 |
|
Obs |
42 |
|
| Pa first |
3 |
|
Pa last |
35.1 |
|
P.A. Now (θ) |
35.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.125 |
|
Sep. Now (ρ) |
0.125" |
|
| Mag pri |
8.60 |
|
Mag sec |
8.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205599 |
|
Constellation |
Cepheus |
|
SAO |
19499 |
|
Tycho2 |
4249-02312-1 |
|
| HD |
205599 |
|
GC |
30217 |
|
