17422+4423 COU 1596
17h 42m 14.40s +44° 22' 59.1" P.A. 104.00 sep 0.2 mag 9.30,9.30 Sp F5
Coord 2000 |
17422+4423 |
|
Discov num |
COU1596 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 14.40 +44 22 59.1 |
|
Date first |
1977 |
|
Date last |
2007 |
|
Obs |
11 |
|
Pa first |
84 |
|
Pa last |
103.6 |
|
P.A. Now (θ) |
103.6° |
|
Sep first |
0.2 |
|
Sep last |
0.176 |
|
Sep. Now (ρ) |
0.176" |
|
Mag pri |
9.30 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3100-01965-1 |
|
Gaia DR2 |
1350100502525410176 |
|