21272+3428 TDT 2975
21h 27m 09.41s +34° 28' 23.8" P.A. 259.00 sep 2.1 mag 12.69,13.61
| Coord 2000 |
21272+3428 |
|
Discov num |
TDT2975 |
|
Comp |
|
|
Coord arcsec 2000 |
21 27 09.41 +34 28 23.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
259 |
|
Pa last |
259.4 |
|
P.A. Now (θ) |
259.4° |
|
| Sep first |
2.1 |
|
Sep last |
2.14 |
|
Sep. Now (ρ) |
2.14" |
|
| Mag pri |
12.69 |
|
Mag sec |
13.61 |
|
delta mag (ΔM) |
0.92 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2712-02265-1 |
|
Gaia DR2 |
1855126499775331456 |
|
