21259+2935 TDT 2959
21h 25m 54.55s +29° 34' 48.8" P.A. 99.00 sep 0.5 mag 11.14,11.44
| Coord 2000 |
21259+2935 |
|
Discov num |
TDT2959 |
|
Comp |
|
|
Coord arcsec 2000 |
21 25 54.55 +29 34 48.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
99 |
|
Pa last |
98.6 |
|
P.A. Now (θ) |
98.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.46 |
|
Sep. Now (ρ) |
0.46" |
|
| Mag pri |
11.14 |
|
Mag sec |
11.44 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2199-00828-1 |
|
Gaia DR2 |
1850145162340456320 |
|
