02442+3507 HJ 654 (HD 16968)
02h 44m 11.48s +35° 06' 54.0" P.A. 43.00 sep 33.4 mag 7.22,11.55 Sp B5 dist. 232.02 pc (756.85 l.y.)
| Coord 2000 |
02442+3507 |
|
Discov num |
HJ 654 |
|
Comp |
|
|
Coord arcsec 2000 |
02 44 11.48 +35 06 54.0 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
45 |
|
Pa last |
42.9 |
|
P.A. Now (θ) |
42.9° |
|
| Sep first |
30.0 |
|
Sep last |
33.362 |
|
Sep. Now (ρ) |
33.362" |
|
| Mag pri |
7.22 |
|
Mag sec |
11.55 |
|
delta mag (ΔM) |
4.33 |
|
Spectral class |
B5 (blue-white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.862
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 16968 |
|
Constellation |
Perseus |
|
SAO |
55824 |
|
HIP |
12776 |
|
| Tycho2 |
2333-00677-1 |
|
Gaia DR2 |
140803905729730688 |
|
HD |
16968 |
|
BD |
BD+34 504 |
|
| Distance |
232.02 |
|
Distance ly |
756.85 |
|
