02563+7512 YSC 88 (HD 17705)
02h 56m 15.20s +75° 12' 08.6" P.A. 228.00 sep 0.2 mag 8.00,10.60 Sp F5 dist. 143.88 pc (469.34 l.y.)
Coord 2000 |
02563+7512 |
|
Discov num |
YSC 88 |
|
Comp |
|
|
Coord arcsec 2000 |
02 56 15.20 +75 12 08.6 |
|
Date first |
2010 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
232 |
|
Pa last |
227.5 |
|
P.A. Now (θ) |
227.5° |
|
Sep first |
0.1 |
|
Sep last |
0.193 |
|
Sep. Now (ρ) |
0.193" |
|
Mag pri |
8.00 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
|
|
Pri motion dec |
-031 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17705 |
|
Constellation |
Cassiopeia |
|
SAO |
4768 |
|
HIP |
13683 |
|
Tycho2 |
4508-00568-1 |
|
Gaia DR2 |
548493372678970496 |
|
HD |
17705 |
|
BD |
BD+74 123 |
|
Distance |
143.88 |
|
Distance ly |
469.34 |
|