The star 4-Vul
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn (click to change), 4-Vul is visible in the evening sky, becoming accessible at around 20:03 (EDT) as the dusk sky fades, 70° above your southern horizon. It will then reach its highest point in the sky at 20:15, 70° above your southern horizon. It will continue to be observable until around 01:37, when it sinks to 20° above your western horizon.
|
Name
4-Vul
|
Object Type
Star
|
Position
| Constellation: | Vulpecula |
| Brightness (V): | Mag 5.1 |
| B-V Color (mag): | 0.99 |
| Right Ascension: | 19h25m28s |
| Declination: | +19°47'54" |
| Distance: | 72.6 parsec 236.6 lightyears |
| Proper motion (speed): | 123.5 mas/yr |
| Proper motion (pos ang): | 129.9° |
Source for position: The Tycho-2 Catalogue (Hog et al. 2000)
Source for distance: The Hipparcos Catalogue (ESA 1997)
Derived Quantities
| Absolute Mag (V): | 0.84 |