21199+5841 HLM 39 (HD 239633)
21h 19m 54.66s +58° 40' 51.3" P.A. 63.00 sep 18.8 mag 9.80,10.50 Sp F8
| Coord 2000 |
21199+5841 |
|
Discov num |
HLM 39 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 54.66 +58 40 51.3 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
27 |
|
| Pa first |
68 |
|
Pa last |
62.6 |
|
P.A. Now (θ) |
62.6° |
|
| Sep first |
11.9 |
|
Sep last |
18.771 |
|
Sep. Now (ρ) |
18.771" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-057 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-003 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.884
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239633 |
|
Constellation |
Cepheus |
|
SAO |
33335 |
|
Tycho2 |
3965-01756-1 |
|
| Gaia DR2 |
2191214700074817792 |
|
HD |
239633 |
|
