04246+4243 HDS 565 (HD 27740)
04h 24m 36.06s +42° 43' 17.8" P.A. 158.00 sep 0.2 mag 8.69,11.40 Sp K2 dist. 50000 pc (163100 l.y.)
| Coord 2000 |
04246+4243 |
|
Discov num |
HDS 565 |
|
Comp |
|
|
Coord arcsec 2000 |
04 24 36.06 +42 43 17.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
158 |
|
Pa last |
158 |
|
P.A. Now (θ) |
158° |
|
| Sep first |
0.2 |
|
Sep last |
0.204 |
|
Sep. Now (ρ) |
0.204" |
|
| Mag pri |
8.69 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
2.71 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 27740 |
|
Constellation |
Perseus |
|
SAO |
39512 |
|
HIP |
20590 |
|
| Tycho2 |
2887-02189-1 |
|
Gaia DR2 |
228514632639341696 |
|
HD |
27740 |
|
BD |
BD+42 954 |
|
| Distance |
50000 |
|
Distance ly |
163100 |
|
