21042+3552 TDT 2724
21h 04m 12.77s +35° 51' 44.1" P.A. 196.00 sep 0.7 mag 11.87,12.16
| Coord 2000 |
21042+3552 |
|
Discov num |
TDT2724 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 12.77 +35 51 44.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
181 |
|
Pa last |
195.6 |
|
P.A. Now (θ) |
195.6° |
|
| Sep first |
1.1 |
|
Sep last |
0.745 |
|
Sep. Now (ρ) |
0.745" |
|
| Mag pri |
11.87 |
|
Mag sec |
12.16 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2713-01332-1 |
|
Gaia DR2 |
1868213162051765120 |
|
