TYC 688-991-1
Overlaid DSS image of TYC 688-991-1, 60' x 60' with north at top and west to the right
Aladin viewer for the region around TYC 688-991-1
| Type | Star |
|---|---|
| Magnitude | 11.11 | Right Ascension | 4h 55' 22.1" (2000) |
| Declination | 10° 21' 44" N |
| Constellation | Orion |
Observing Notes
Andrew Cooper
Sep 27, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%
A faint but striking pair of red stars 15' northeast of π1 Ori with TYC 688-652-1, well matched magnitudes at 11.11 and 11.03
In the Gaia DR2 data this does not appear to be a true binary with parallax of 1.09 and 1.59mas
Other Data Sources for TYC 688-991-1
Associated objects for TYC 688-991-1
Nearby objects for TYC 688-991-1
6 objects found within 120'
| g Orionis | HD 30870 | NGC 1662 |
| Pi1 Orionis | Pi2 Orionis | TYC 688-652-1 |
Credits...
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page
TYC 688-991-1