20210+6041 MLB 140
20h 20m 58.23s +60° 40' 47.8" P.A. 123.00 sep 5.1 mag 9.53,12.90 Sp K2
Coord 2000 |
20210+6041 |
|
Discov num |
MLB 140 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 58.23 +60 40 47.8 |
|
Date first |
1901 |
|
Date last |
2013 |
|
Obs |
6 |
|
Pa first |
124 |
|
Pa last |
122.8 |
|
P.A. Now (θ) |
122.8° |
|
Sep first |
5.4 |
|
Sep last |
5.125 |
|
Sep. Now (ρ) |
5.125" |
|
Mag pri |
9.53 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.37 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+015 |
|
Sec motion ra |
|
|
Pri motion dec |
+016 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4233-01731-1 |
|
Gaia DR2 |
2236808767214377344 |
|