19407+3638 ES 2181
19h 40m 45.59s +36° 38' 41.8" P.A. 121.00 sep 2.2 mag 10.97,11.42 Sp F0
| Coord 2000 |
19407+3638 |
|
Discov num |
ES 2181 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 45.59 +36 38 41.8 |
|
| Date first |
1925 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
122 |
|
Pa last |
120.7 |
|
P.A. Now (θ) |
120.7° |
|
| Sep first |
2.5 |
|
Sep last |
2.221 |
|
Sep. Now (ρ) |
2.221" |
|
| Mag pri |
10.97 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2668-00277-1 |
|
Gaia DR2 |
2048686450885107584 |
|
