The star HR 6840
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 Seattle , HR 6840 is visible all night. It will become visible around 23:01 (PDT), 29° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:32, 39° above your southern horizon. It will be lost to dawn twilight around 03:21, 33° above your south-western horizon.
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|
Name
HR 6840
|
Object Type
Star
|
Position
| Constellation: | Serpens Cauda |
| Magnitude: | 6.00 (V) [2] 7.11 (BT) [2] 6.09 (VT) [2] 5.74 (G) [4] 6.25 (BP) [4] 5.15 (RP) [4] |
| B-V Color (mag): | 0.86 |
| Right ascension: | 18h16m53s [4] |
| Declination: | -03°00'30" [4] |
| Distance: | 107.5 parsec 350.5 lightyrs [4] |
| Proper motion (speed): | 274.6 mas/yr [4] |
| Proper motion (pos ang): | 176.2° |
Derived Quantities
| Absolute mag (V): | 0.85 |
Visibility from Seattle
All times shown in Seattle local time.