21421-6646 TDT 3115
21h 42m 04.48s -66° 45' 56.7" P.A. 100.00 sep 2.5 mag 11.73,11.88
| Coord 2000 |
21421-6646 |
|
Discov num |
TDT3115 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 04.48 -66 45 56.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
284 |
|
Pa last |
99.6 |
|
P.A. Now (θ) |
99.6° |
|
| Sep first |
0.5 |
|
Sep last |
2.547 |
|
Sep. Now (ρ) |
2.547" |
|
| Mag pri |
11.73 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
9115-00176-1 |
|
Gaia DR2 |
6400331818932349056 |
|
