17213+2444 TDT 317
17h 21m 17.16s +24° 44' 19.1" P.A. 146.00 sep 0.6 mag 11.55,11.86
| Coord 2000 |
17213+2444 |
|
Discov num |
TDT 317 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 17.16 +24 44 19.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
146 |
|
Pa last |
146 |
|
P.A. Now (θ) |
146° |
|
| Sep first |
0.6 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
| Mag pri |
11.55 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2078-01199-1 |
|
Gaia DR2 |
4570264980166219904 |
|
