21440+8208 MLR 251
21h 43m 57.31s +82° 07' 39.0" P.A. 43.00 sep 1.6 mag 10.78,11.32 Sp K5
| Coord 2000 |
21440+8208 |
|
Discov num |
MLR 251 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 57.31 +82 07 39.0 |
|
| Date first |
1971 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
24 |
|
Pa last |
42.5 |
|
P.A. Now (θ) |
42.5° |
|
| Sep first |
1.3 |
|
Sep last |
1.595 |
|
Sep. Now (ρ) |
1.595" |
|
| Mag pri |
10.78 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+080 |
|
Sec motion ra |
+080 |
|
| Pri motion dec |
+085 |
|
Sec motion dec |
+085 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4611-00590-1 |
|
Gaia DR2 |
2297885263745963776 |
|
