17053+2531 TDT 205
17h 05m 18.98s +25° 31' 02.5" P.A. 77.00 sep 0.5 mag 11.45,11.63
| Coord 2000 |
17053+2531 |
|
Discov num |
TDT 205 |
|
Comp |
|
|
Coord arcsec 2000 |
17 05 18.98 +25 31 02.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
77 |
|
Pa last |
77.1 |
|
P.A. Now (θ) |
77.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.46 |
|
Sep. Now (ρ) |
0.46" |
|
| Mag pri |
11.45 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+023 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2064-00689-1 |
|
Gaia DR2 |
4572911298495014272 |
|
