17031+2640 TDT 190
17h 03m 03.31s +26° 40' 30.0" P.A. 69.00 sep 0.7 mag 10.82,11.19
| Coord 2000 |
17031+2640 |
|
Discov num |
TDT 190 |
|
Comp |
|
|
Coord arcsec 2000 |
17 03 03.31 +26 40 30.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
71 |
|
Pa last |
68.7 |
|
P.A. Now (θ) |
68.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.672 |
|
Sep. Now (ρ) |
0.672" |
|
| Mag pri |
10.82 |
|
Mag sec |
11.19 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2068-00329-1 |
|
Gaia DR2 |
4573350961410343936 |
|