02581+6912 STF 317 (HD 18056)
02h 58m 07.08s +69° 11' 35.8" P.A. 82.00 sep 4.0 mag 7.93,9.82 Sp F2 dist. 80.45 pc (262.43 l.y.)
| Coord 2000 |
02581+6912 |
|
Discov num |
STF 317 |
|
Comp |
|
|
Coord arcsec 2000 |
02 58 07.08 +69 11 35.8 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
32 |
|
| Pa first |
86 |
|
Pa last |
82.3 |
|
P.A. Now (θ) |
82.3° |
|
| Sep first |
4.0 |
|
Sep last |
3.983 |
|
Sep. Now (ρ) |
3.983" |
|
| Mag pri |
7.93 |
|
Mag sec |
9.82 |
|
delta mag (ΔM) |
1.89 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+088 |
|
Sec motion ra |
+097 |
|
| Pri motion dec |
-096 |
|
Sec motion dec |
-095 |
|
| Notes |
N
(See Notes) |
|
rPM=0.067 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 18056 |
|
Constellation |
Cassiopeia |
|
SAO |
12530 |
|
HIP |
13836 |
|
| Tycho2 |
4313-00525-1 |
|
Gaia DR2 |
540985907284353792 |
|
HD |
18056 |
|
GC |
3530 |
|
| ADS |
2226 |
|
BD |
BD+68 209 |
|
Distance |
80.45 |
|
Distance ly |
262.43 |
|
