20440+3839 COU 2292
20h 44m 01.86s +38° 38' 32.6" P.A. 240.00 sep 0.3 mag 10.00,10.40
| Coord 2000 |
20440+3839 |
|
Discov num |
COU2292 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 01.86 +38 38 32.6 |
|
| Date first |
1985 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
234 |
|
Pa last |
240.4 |
|
P.A. Now (θ) |
240.4° |
|
| Sep first |
0.4 |
|
Sep last |
0.309 |
|
Sep. Now (ρ) |
0.309" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3166-00702-1 |
|
Gaia DR2 |
2063443580545399552 |
|
