Y-Oph (Star)
From Cambridge , Y-Oph is visible in the morning sky, becoming accessible around 00:55, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 04:25, 41° above your southern horizon. It will be lost to dawn twilight around 04:33, 41° above your southern horizon.
Name
Y-Oph
|
Object type
Star
|
Right ascension: | 17h52m38s [4] |
Declination: | -06°08'36" [4] |
Constellation: | Ophiuchus |
Magnitude: Variable | 6.18 (V) [2] 7.92 (BT) [2] 6.33 (VT) [2] 5.64 (G) [4] 6.56 (BP) [4] 4.69 (RP) [4] |
Distance: | 761.8 parsec 2483.6 lightyrs [4] |
B-V Color (mag): | 1.35 |
Proper motion (speed): | 5.6 mas/yr[4] |
Proper motion (pos ang): | 212.8° |
Absolute mag (V): | -3.23 |
All times shown in Cambridge local time.