Errai (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Fairfield , Errai is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
Errai
|
Object Type
Star
|
Position
| Constellation: | Cepheus |
| Magnitude: Variable | 3.21 (V) [2] 4.53 (BT) [2] 3.32 (VT) [2] |
| B-V Color (mag): | 1.03 |
| Right ascension: | 23h39m20s [2] |
| Declination: | +77°37'56" [2] |
| Distance: | 14.1 parsec 46.0 lightyrs [3] |
| Proper motion (speed): | 135.4 mas/yr [3] |
| Proper motion (pos ang): | 339.3° |
Derived Quantities
| Absolute mag (V): | 2.47 |
Visibility from Fairfield
All times shown in Fairfield local time.