20492+2911 TDT 2561
20h 49m 14.97s +29° 11' 10.9" P.A. 5.00 sep 3.5 mag 11.48,12.33
| Coord 2000 |
20492+2911 |
|
Discov num |
TDT2561 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 14.97 +29 11 10.9 |
|
| Date first |
1991 |
|
Date last |
2019 |
|
Obs |
2 |
|
| Pa first |
343 |
|
Pa last |
5.1 |
|
P.A. Now (θ) |
5.1° |
|
| Sep first |
2.4 |
|
Sep last |
3.54 |
|
Sep. Now (ρ) |
3.54" |
|
| Mag pri |
11.48 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2183-01684-1 |
|
Gaia DR2 |
1858187471434895872 |
|
