17301+3025 TDT 383
17h 30m 05.62s +30° 25' 01.7" P.A. 242.00 sep 1.1 mag 10.94,11.83
Coord 2000 |
17301+3025 |
|
Discov num |
TDT 383 |
|
Comp |
|
|
Coord arcsec 2000 |
17 30 05.62 +30 25 01.7 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
5 |
|
Pa first |
240 |
|
Pa last |
242 |
|
P.A. Now (θ) |
242° |
|
Sep first |
1.0 |
|
Sep last |
1.071 |
|
Sep. Now (ρ) |
1.071" |
|
Mag pri |
10.94 |
|
Mag sec |
11.83 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2605-01877-1 |
|
Gaia DR2 |
4599138361669304064 |
|