20218+0635 TDT 2207
20h 21m 45.77s +06° 34' 40.4" P.A. 258.00 sep 0.9 mag 11.32,11.69
| Coord 2000 |
20218+0635 |
|
Discov num |
TDT2207 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 45.77 +06 34 40.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
258 |
|
Pa last |
258.2 |
|
P.A. Now (θ) |
258.2° |
|
| Sep first |
0.9 |
|
Sep last |
0.87 |
|
Sep. Now (ρ) |
0.87" |
|
| Mag pri |
11.32 |
|
Mag sec |
11.69 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0508-00312-1 |
|
Gaia DR2 |
4249765002890555392 |
|
