17227+2808 TDT 326
17h 22m 44.20s +28° 07' 39.4" P.A. 251.00 sep 0.8 mag 11.65,11.66
| Coord 2000 |
17227+2808 |
|
Discov num |
TDT 326 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 44.20 +28 07 39.4 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
288 |
|
Pa last |
251.3 |
|
P.A. Now (θ) |
251.3° |
|
| Sep first |
0.9 |
|
Sep last |
0.824 |
|
Sep. Now (ρ) |
0.824" |
|
| Mag pri |
11.65 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
+045 |
|
Sec motion dec |
+045 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2086-00300-1 |
|
Gaia DR2 |
4598474286708596992 |
|
