21294+3833 TDT 2992
21h 29m 24.69s +38° 33' 07.0" P.A. 109.00 sep 2.1 mag 11.76,12.84
| Coord 2000 |
21294+3833 |
|
Discov num |
TDT2992 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 24.69 +38 33 07.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
109 |
|
Pa last |
108.9 |
|
P.A. Now (θ) |
108.9° |
|
| Sep first |
2.1 |
|
Sep last |
2.09 |
|
Sep. Now (ρ) |
2.09" |
|
| Mag pri |
11.76 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3182-03976-1 |
|
Gaia DR2 |
1964350468751653120 |
|
