20559+5906 A 754 (HD 199645)
20h 55m 55.96s +59° 05' 36.2" P.A. 6.00 sep 1.0 mag 9.30,9.99 Sp A0 dist. 294.12 pc (959.42 l.y.)
| Coord 2000 |
20559+5906 |
|
Discov num |
A 754 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 55.96 +59 05 36.2 |
|
| Date first |
1904 |
|
Date last |
2017 |
|
Obs |
19 |
|
| Pa first |
16 |
|
Pa last |
6.2 |
|
P.A. Now (θ) |
6.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.98 |
|
Sep. Now (ρ) |
0.98" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 199645 |
|
Constellation |
Cepheus |
|
SAO |
33003 |
|
HIP |
103318 |
|
| Tycho2 |
3964-00953-1 |
|
Gaia DR2 |
2190828702766719872 |
|
HD |
199645 |
|
ADS |
14458 |
|
| BD |
BD+58 2191 |
|
Distance |
294.12 |
|
Distance ly |
959.42 |
|
