20439+3005 TDS 1097 (HD 335041)
20h 43m 51.30s +30° 04' 51.4" P.A. 357.00 sep 0.9 mag 11.59,12.16
| Coord 2000 |
20439+3005 |
|
Discov num |
TDS1097 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 51.30 +30 04 51.4 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
355 |
|
Pa last |
356.9 |
|
P.A. Now (θ) |
356.9° |
|
| Sep first |
1.1 |
|
Sep last |
0.882 |
|
Sep. Now (ρ) |
0.882" |
|
| Mag pri |
11.59 |
|
Mag sec |
12.16 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-022 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 335041 |
|
Constellation |
Cygnus |
|
Tycho2 |
2687-01202-1 |
|
Gaia DR2 |
1859096939341245056 |
|
| HD |
335041 |
|
