21097+3504 TDT 2795
21h 09m 44.24s +35° 03' 31.5" P.A. 252.00 sep 2.5 mag 11.64,12.72
| Coord 2000 |
21097+3504 |
|
Discov num |
TDT2795 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 44.24 +35 03 31.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
252 |
|
Pa last |
252.2 |
|
P.A. Now (θ) |
252.2° |
|
| Sep first |
2.5 |
|
Sep last |
2.47 |
|
Sep. Now (ρ) |
2.47" |
|
| Mag pri |
11.64 |
|
Mag sec |
12.72 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2710-00368-1 |
|
Gaia DR2 |
1867262359369787264 |
|
ADS |
14698 |
|
| DM |
BD+34 4311 |
|
