23021+6231 ES 1861 (NN Cep)
23h 02m 05.61s +62° 30' 43.6" P.A. 297.00 sep 5.5 mag 8.20,12.20 Sp A5 dist. 239.81 pc (782.26 l.y.)
Coord 2000 |
23021+6231 |
|
Discov num |
ES 1861 |
|
Comp |
|
|
Coord arcsec 2000 |
23 02 05.61 +62 30 43.6 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
290 |
|
Pa last |
297.4 |
|
P.A. Now (θ) |
297.4° |
|
Sep first |
4.3 |
|
Sep last |
5.5 |
|
Sep. Now (ρ) |
5.5" |
|
Mag pri |
8.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
NN Cep |
|
Constellation |
Cepheus |
|
SAO |
20381 |
|
HIP |
113738 |
|
Tycho2 |
4282-00462-1 |
|
Gaia DR2 |
2207402981563024768 |
|
HD |
217796 |
|
BD |
BD+61 2384 |
|
Distance |
239.81 |
|
Distance ly |
782.26 |
|