Alterf (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , Alterf is not observable – it will reach its highest point in the sky during daytime and is no higher than 3° above the horizon at dusk.
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|
Name
Alterf
|
Object type
Star
|
Other names
Position
| Right ascension: | 09h31m43s [4] |
| Declination: | +22°58'04" [4] |
| Constellation: | Leo |
| Magnitude: | 4.31 (V) [2] 6.32 (BT) [2] 4.47 (VT) [2] 3.67 (G) [4] 4.58 (BP) [4] 2.77 (RP) [4] |
| Distance: | 114.2 parsec 372.3 lightyrs [4] |
| B-V Color (mag): | 1.57 |
| Proper motion (speed): | 40.7 mas/yr[4] |
| Proper motion (pos ang): | 206.9° |
Derived quantities
| Absolute mag (V): | -1.02 |
Visibility from South El Monte
All times shown in South El Monte local time.