01437+3950 COU 1217 (Phi Per)
01h 43m 45.51s +39° 51' 14.9" P.A. 333.00 sep 0.5 mag 11.90,12.00 dist. 220.26 pc (718.49 l.y.)
| Coord 2000 |
01437+3950 |
|
Discov num |
COU1217 |
|
Comp |
|
|
Coord arcsec 2000 |
01 43 45.51 +39 51 14.9 |
|
| Date first |
1975 |
|
Date last |
2011 |
|
Obs |
3 |
|
| Pa first |
316 |
|
Pa last |
333.4 |
|
P.A. Now (θ) |
333.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.537 |
|
Sep. Now (ρ) |
0.537" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Phi Per |
|
Constellation |
Andromeda |
|
SAO |
22554 |
|
HIP |
8068 |
|
| Tycho2 |
2819-01255-1 |
|
HD |
10516 |
|
HR |
496 |
|
GC |
2102 |
|
| BD |
BD+49 444 |
|
Bayer |
Phi Persei |
|
Bayer name |
Phi Per |
|
FK5 |
57 |
|
| Distance |
220.26 |
|
Distance ly |
718.49 |
|
Bayer greek |
φ Per |
|
Bayer or Flamsteed indentifiers not always match the correct constellation because of procession and proper motion of the star. (Per vs And)