21073+3048 TDT 2766
21h 07m 18.25s +30° 48' 19.9" P.A. 193.00 sep 1.9 mag 12.29,13.33
| Coord 2000 |
21073+3048 |
|
Discov num |
TDT2766 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 18.25 +30 48 19.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
193 |
|
Pa last |
193.2 |
|
P.A. Now (θ) |
193.2° |
|
| Sep first |
1.9 |
|
Sep last |
1.91 |
|
Sep. Now (ρ) |
1.91" |
|
| Mag pri |
12.29 |
|
Mag sec |
13.33 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2701-02301-1 |
|
Gaia DR2 |
1852591605775193984 |
|
