02417+5529 A 1280 (HD 16576)
02h 41m 42.76s +55° 28' 53.7" P.A. 14.00 sep 0.4 mag 8.16,8.87 Sp A2.5V dist. 238.1 pc (776.68 l.y.)
Coord 2000 |
02417+5529 |
|
Discov num |
A 1280 |
|
Comp |
|
|
Coord arcsec 2000 |
02 41 42.76 +55 28 53.7 |
|
Date first |
1906 |
|
Date last |
2012 |
|
Obs |
24 |
|
Pa first |
339 |
|
Pa last |
13.5 |
|
P.A. Now (θ) |
13.5° |
|
Sep first |
0.3 |
|
Sep last |
0.36 |
|
Sep. Now (ρ) |
0.36" |
|
Mag pri |
8.16 |
|
Mag sec |
8.87 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
A2.5V (white) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 16576 |
|
Constellation |
Perseus |
|
SAO |
23537 |
|
HIP |
12575 |
|
Tycho2 |
3704-00131-1 |
|
Gaia DR2 |
454594461197717888 |
|
HD |
16576 |
|
BD |
BD+54 596 |
|
Distance |
238.1 |
|
Distance ly |
776.68 |
|