40-Leo (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 Cambridge , 40-Leo is visible in the evening sky, becoming accessible around 19:56 (EDT), 40° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:28, 67° above your southern horizon. It will continue to be observable until around 04:51, when it sinks below 19° above your western horizon.
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|
Name
40-Leo
|
Object type
Star
|
Other names
Position
| Right ascension: | 10h19m43s [4] |
| Declination: | +19°28'11" [4] |
| Constellation: | Leo |
| Magnitude: Variable | 4.79 (V) [2] 5.33 (BT) [2] 4.83 (VT) [2] 4.66 (G) [4] 4.90 (BP) [4] 4.28 (RP) [4] |
| Distance: | 21.2 parsec 69.2 lightyrs [4] |
| B-V Color (mag): | 0.42 |
| Proper motion (speed): | 314.6 mas/yr[4] |
| Proper motion (pos ang): | 227.1° |
Derived quantities
| Absolute mag (V): | 3.16 |
Visibility from Cambridge
All times shown in Cambridge local time.