21229+3459 TDT 2934
21h 22m 53.48s +34° 58' 59.0" P.A. 304.00 sep 1.0 mag 12.33,12.75
| Coord 2000 |
21229+3459 |
|
Discov num |
TDT2934 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 53.48 +34 58 59.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
304 |
|
Pa last |
303.6 |
|
P.A. Now (θ) |
303.6° |
|
| Sep first |
1.0 |
|
Sep last |
1.02 |
|
Sep. Now (ρ) |
1.02" |
|
| Mag pri |
12.33 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2711-01659-1 |
|
Gaia DR2 |
1855401171523916288 |
|
