20344+3004 TDT 2384 (HD 334689)
20h 34m 22.31s +30° 04' 09.9" P.A. 142.00 sep 0.5 mag 11.39,11.60
| Coord 2000 |
20344+3004 |
|
Discov num |
TDT2384 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 22.31 +30 04 09.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
142 |
|
Pa last |
141.7 |
|
P.A. Now (θ) |
141.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 334689 |
|
Constellation |
Cygnus |
|
Tycho2 |
2686-01078-1 |
|
Gaia DR2 |
1860773797650961664 |
|
| HD |
334689 |
|
