21128+3210 TDT 2827
21h 12m 49.26s +32° 09' 34.7" P.A. 297.00 sep 2.5 mag 12.04,12.73
| Coord 2000 |
21128+3210 |
|
Discov num |
TDT2827 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 49.26 +32 09 34.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
297 |
|
Pa last |
296.8 |
|
P.A. Now (θ) |
296.8° |
|
| Sep first |
2.5 |
|
Sep last |
2.5 |
|
Sep. Now (ρ) |
2.5" |
|
| Mag pri |
12.04 |
|
Mag sec |
12.73 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-00811-1 |
|
Gaia DR2 |
1853152738968643584 |
|
