20434-7218 TDT 2498
20h 43m 21.32s -72° 17' 55.8" P.A. 13.00 sep 0.8 mag 11.16,11.29
| Coord 2000 |
20434-7218 |
|
Discov num |
TDT2498 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 21.32 -72 17 55.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
9 |
|
Pa last |
13.2 |
|
P.A. Now (θ) |
13.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.791 |
|
Sep. Now (ρ) |
0.791" |
|
| Mag pri |
11.16 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
Tycho2 |
9316-01129-1 |
|
Gaia DR2 |
6373489372842777216 |
|
