Trash star 11 EP
23 Com
RA 188.7129° · Dec 22.6293° · star
Score breakdown
· 2 badgesTrash 15 pts → Common
- Naked-eye visible +8
- Star +3
Total score 11
4 more points to reach Common.
Badges
- Star · +3
- Naked-eye visible · +8
Trivia
Could we get there?
- Verdict. Hopelessly far for any craft humanity can build today.
Getting there
- Aboard Voyager 1. ≈ 5.4 million years at Voyager 1's speed (17 km/s).
- Fastest probe ever. ≈ 484.1 thousand years even at the Parker Solar Probe's 192 km/s.
- At 10% light speed. ≈ 3100 years in a starship at a tenth of light speed.
- Distance. 310 light-years from Earth.
Look-back time
- Look-back time. The light you'd see left around the year 1716.
Saying hello
- Say hello. A radio message and its reply would take 620 years round-trip.
Properties
- absmag
- -0.09
- bv
- 0.012
- constellation
- Com
- dist ly
- 310.0341
- mag
- 4.8
- name
- 23 Com
- spect
- A0IV