02158+5600 TRN 9 (V354 Per)
02h 15m 45.93s +55° 59' 46.7" P.A. 29.00 sep 4.6 mag 7.90,18.00 Sp O9.7I dist. 1282.05 pc (4182.05 l.y.)
| Coord 2000 |
02158+5600 |
|
Discov num |
TRN 9 |
|
Comp |
|
|
Coord arcsec 2000 |
02 15 45.93 +55 59 46.7 |
|
| Date first |
2004 |
|
Date last |
2004 |
|
Obs |
1 |
|
| Pa first |
29 |
|
Pa last |
29 |
|
P.A. Now (θ) |
29° |
|
| Sep first |
4.6 |
|
Sep last |
4.55 |
|
Sep. Now (ρ) |
4.55" |
|
| Mag pri |
7.90 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
10.1 |
|
Spectral class |
O9.7I (blue) |
|
| Pri motion ra |
-000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V354 Per |
|
Constellation |
Perseus |
|
SAO |
23099 |
|
HIP |
10541 |
|
| Tycho2 |
3690-02070-1 |
|
Gaia DR2 |
456780633911740288 |
|
HD |
13745 |
|
BD |
BD+55 554 |
|
| Distance |
1282.05 |
|
Distance ly |
4182.05 |
|
