04284+4914 HDS 575 (HD 28098)
04h 28m 22.98s +49° 13' 53.7" P.A. 317.00 sep 0.5 mag 8.90,9.35 Sp K2 dist. 172.71 pc (563.38 l.y.)
| Coord 2000 |
04284+4914 |
|
Discov num |
HDS 575 |
|
Comp |
|
|
Coord arcsec 2000 |
04 28 22.98 +49 13 53.7 |
|
| Date first |
1991 |
|
Date last |
2012 |
|
Obs |
9 |
|
| Pa first |
314 |
|
Pa last |
317.2 |
|
P.A. Now (θ) |
317.2° |
|
| Sep first |
0.5 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
8.90 |
|
Mag sec |
9.35 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+028 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-025 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 28098 |
|
Constellation |
Perseus |
|
SAO |
39549 |
|
HIP |
20872 |
|
| Tycho2 |
3337-02043-1 |
|
Gaia DR2 |
258694062155646464 |
|
HD |
28098 |
|
BD |
BD+48 1097 |
|
| Distance |
172.71 |
|
Distance ly |
563.38 |
|
