02420+4248 HJ 1123 (HD 16693)
02h 41m 58.44s +42° 47' 30.6" P.A. 249.00 sep 21.1 mag 8.39,8.46 Sp B8III
| Coord 2000 |
02420+4248 |
|
Discov num |
HJ 1123 |
|
Comp |
|
|
Coord arcsec 2000 |
02 41 58.44 +42 47 30.6 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
32 |
|
| Pa first |
252 |
|
Pa last |
249 |
|
P.A. Now (θ) |
249° |
|
| Sep first |
15.0 |
|
Sep last |
21.1 |
|
Sep. Now (ρ) |
21.1" |
|
| Mag pri |
8.39 |
|
Mag sec |
8.46 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
B8III (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
rPM=0.194 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 16693 |
|
Constellation |
Perseus |
|
SAO |
38244 |
|
Tycho2 |
2853-00022-1 |
|
| Gaia DR2 |
337165932149250176 |
|
HD |
16693 |
|
