21448+5937 ES 1761
21h 44m 51.63s +59° 37' 51.0" P.A. 343.00 sep 3.2 mag 10.80,11.20 Sp G2
Coord 2000 |
21448+5937 |
|
Discov num |
ES 1761 |
|
Comp |
|
|
Coord arcsec 2000 |
21 44 51.63 +59 37 51.0 |
|
Date first |
1918 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
340 |
|
Pa last |
343 |
|
P.A. Now (θ) |
343° |
|
Sep first |
3.6 |
|
Sep last |
3.241 |
|
Sep. Now (ρ) |
3.241" |
|
Mag pri |
10.80 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G2 (yellow) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
3979-00172-1 |
|
Gaia DR2 |
2203440857052396032 |
|