21121-0638 TDT 2821
21h 12m 03.84s -06° 38' 15.1" P.A. 220.00 sep 0.6 mag 11.18,11.63
| Coord 2000 |
21121-0638 |
|
Discov num |
TDT2821 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 03.84 -06 38 15.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
220 |
|
Pa last |
220.1 |
|
P.A. Now (θ) |
220.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
| Mag pri |
11.18 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-076 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
5205-01301-1 |
|
Gaia DR2 |
6910827435550384640 |
|
