21014+3727 ES 2197
21h 01m 29.29s +37° 26' 57.6" P.A. 83.00 sep 3.9 mag 11.14,13.60
| Coord 2000 |
21014+3727 |
|
Discov num |
ES 2197 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 29.29 +37 26 57.6 |
|
| Date first |
1925 |
|
Date last |
2020 |
|
Obs |
7 |
|
| Pa first |
82 |
|
Pa last |
83.2 |
|
P.A. Now (θ) |
83.2° |
|
| Sep first |
3.8 |
|
Sep last |
3.89 |
|
Sep. Now (ρ) |
3.89" |
|
| Mag pri |
11.14 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2713-00868-1 |
|
Gaia DR2 |
1871490630112233728 |
|
