22047+5649 MLB 94 (HD 239843)
22h 04m 38.68s +56° 49' 00.2" P.A. 305.00 sep 5.9 mag 9.51,12.06 Sp A2 dist. 416.67 pc (1359.18 l.y.)
| Coord 2000 |
22047+5649 |
|
Discov num |
MLB 94 |
|
Comp |
|
|
Coord arcsec 2000 |
22 04 38.68 +56 49 00.2 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
302 |
|
Pa last |
305.1 |
|
P.A. Now (θ) |
305.1° |
|
| Sep first |
5.4 |
|
Sep last |
5.862 |
|
Sep. Now (ρ) |
5.862" |
|
| Mag pri |
9.51 |
|
Mag sec |
12.06 |
|
delta mag (ΔM) |
2.55 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.471
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239843 |
|
Constellation |
Cepheus |
|
SAO |
34027 |
|
HIP |
108977 |
|
| Tycho2 |
3977-01340-1 |
|
Gaia DR2 |
2198287789665868928 |
|
HD |
239843 |
|
BD |
BD+56 2695 |
|
| Distance |
416.67 |
|
Distance ly |
1359.18 |
|
