02475+4416 CHR 7 (HD 17245)
02h 47m 31.15s +44° 16' 20.0" P.A. 105.00 sep 0.2 mag 6.70, Sp F5V+A dist. 462.96 pc (1510.18 l.y.)
Coord 2000 |
02475+4416 |
|
Discov num |
CHR 7 |
|
Comp |
|
|
Coord arcsec 2000 |
02 47 31.15 +44 16 20.0 |
|
Date first |
1984 |
|
Date last |
1984 |
|
Obs |
1 |
|
Pa first |
105 |
|
Pa last |
104.5 |
|
P.A. Now (θ) |
104.5° |
|
Sep first |
0.2 |
|
Sep last |
0.161 |
|
Sep. Now (ρ) |
0.161" |
|
Mag pri |
6.70 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F5V+A (yellow-white/white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17245 |
|
Constellation |
Perseus |
|
SAO |
38335 |
|
HIP |
13036 |
|
Tycho2 |
2857-01648-1 |
|
Gaia DR2 |
337715447443209984 |
|
HD |
17245 |
|
GC |
3341 |
|
BD |
BD+43 576 |
|
Distance |
462.96 |
|
Distance ly |
1510.18 |
|