17244+4106 TDT 339
17h 24m 23.12s +41° 05' 48.4" P.A. 142.00 sep 0.5 mag 11.41,12.17
| Coord 2000 |
17244+4106 |
|
Discov num |
TDT 339 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 23.12 +41 05 48.4 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
138 |
|
Pa last |
142.2 |
|
P.A. Now (θ) |
142.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.464 |
|
Sep. Now (ρ) |
0.464" |
|
| Mag pri |
11.41 |
|
Mag sec |
12.17 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3090-01251-1 |
|
Gaia DR2 |
1347093746243998208 |
|
