21061+3706 SEI 1400
21h 06m 02.77s +37° 05' 22.5" P.A. 137.00 sep 24.4 mag 11.58,11.60
| Coord 2000 |
21061+3706 |
|
Discov num |
SEI1400 |
|
Comp |
|
|
Coord arcsec 2000 |
21 06 02.77 +37 05 22.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
123 |
|
Pa last |
137 |
|
P.A. Now (θ) |
137° |
|
| Sep first |
23.5 |
|
Sep last |
24.441 |
|
Sep. Now (ρ) |
24.441" |
|
| Mag pri |
11.58 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2713-02856-1 |
|
Gaia DR2 |
1868801813090520448 |
|
