17321+2310 TDT 400
17h 32m 06.69s +23° 10' 02.8" P.A. 321.00 sep 0.5 mag 11.39,11.59
| Coord 2000 |
17321+2310 |
|
Discov num |
TDT 400 |
|
Comp |
|
|
Coord arcsec 2000 |
17 32 06.69 +23 10 02.8 |
|
| Date first |
1991 |
|
Date last |
2012 |
|
Obs |
3 |
|
| Pa first |
302 |
|
Pa last |
320.7 |
|
P.A. Now (θ) |
320.7° |
|
| Sep first |
0.7 |
|
Sep last |
0.459 |
|
Sep. Now (ρ) |
0.459" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.59 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-035 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2075-02486-1 |
|
