17158+4016 COU 1294
17h 15m 43.01s +40° 14' 54.4" P.A. 84.00 sep 1.0 mag 11.41,11.75
Coord 2000 |
17158+4016 |
|
Discov num |
COU1294 |
|
Comp |
|
|
Coord arcsec 2000 |
17 15 43.01 +40 14 54.4 |
|
Date first |
1975 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
83 |
|
Pa last |
83.5 |
|
P.A. Now (θ) |
83.5° |
|
Sep first |
0.9 |
|
Sep last |
0.993 |
|
Sep. Now (ρ) |
0.993" |
|
Mag pri |
11.41 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
+040 |
|
Sec motion dec |
+040 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3077-00506-1 |
|
Gaia DR2 |
1341745038787165568 |
|