20228+0156 TDT 2221
20h 22m 47.33s +01° 56' 05.7" P.A. 260.00 sep 0.7 mag 11.03,11.35 Sp M2
| Coord 2000 |
20228+0156 |
|
Discov num |
TDT2221 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 47.33 +01 56 05.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
260 |
|
Pa last |
260 |
|
P.A. Now (θ) |
260° |
|
| Sep first |
0.7 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
| Mag pri |
11.03 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
M2 (red) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0501-00205-1 |
|
Gaia DR2 |
4243100381878094976 |
|
