21481+6625 MLB 270
21h 48m 04.94s +66° 25' 29.2" P.A. 265.00 sep 1.6 mag 11.65,11.57 Sp K0
Coord 2000 |
21481+6625 |
|
Discov num |
MLB 270 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 04.94 +66 25 29.2 |
|
Date first |
1922 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
257 |
|
Pa last |
265.4 |
|
P.A. Now (θ) |
265.4° |
|
Sep first |
1.9 |
|
Sep last |
1.62 |
|
Sep. Now (ρ) |
1.62" |
|
Mag pri |
11.65 |
|
Mag sec |
11.57 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-045 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4274-00970-1 |
|
Gaia DR2 |
2219514926777685632 |
|