21064+3643 SEI 1403
21h 06m 24.63s +36° 43' 00.2" P.A. 123.00 sep 11.4 mag 10.50,11.00
| Coord 2000 |
21064+3643 |
|
Discov num |
SEI1403 |
|
Comp |
|
|
Coord arcsec 2000 |
21 06 24.63 +36 43 00.2 |
|
| Date first |
1896 |
|
Date last |
2020 |
|
Obs |
10 |
|
| Pa first |
144 |
|
Pa last |
123.3 |
|
P.A. Now (θ) |
123.3° |
|
| Sep first |
12.5 |
|
Sep last |
11.412 |
|
Sep. Now (ρ) |
11.412" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.951
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1868405434839221888 |
|
