16255+2050 TDS 9890
16h 25m 28.11s +20° 49' 43.1" P.A. 204.00 sep 2.4 mag 10.51,12.48
| Coord 2000 |
16255+2050 |
|
Discov num |
TDS9890 |
|
Comp |
|
|
Coord arcsec 2000 |
16 25 28.11 +20 49 43.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
204 |
|
Pa last |
204.2 |
|
P.A. Now (θ) |
204.2° |
|
| Sep first |
2.4 |
|
Sep last |
2.37 |
|
Sep. Now (ρ) |
2.37" |
|
| Mag pri |
10.51 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1518-00714-1 |
|
Gaia DR2 |
1297416372087044864 |
|
