04457+8456 TDS 2957
04h 45m 39.36s +84° 56' 28.4" P.A. 56.00 sep 0.4 mag 10.50,10.52 Sp K2III
| Coord 2000 |
04457+8456 |
|
Discov num |
TDS2957 |
|
Comp |
|
|
Coord arcsec 2000 |
04 45 39.36 +84 56 28.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
56 |
|
Pa last |
55.9 |
|
P.A. Now (θ) |
55.9° |
|
| Sep first |
0.4 |
|
Sep last |
0.39 |
|
Sep. Now (ρ) |
0.39" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.52 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
K2III (yellow-orange) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4621-01114-1 |
|
Gaia DR2 |
571500309892530176 |
|
