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Uncommon star 22 EP

HD 193706

RA 305.2545° · Dec 21.5175° · star

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Score breakdown

· 5 badges
22 pts · Uncommon
Uncommon 34 pts → Rare
  • Deep red star +8
  • Distant (over 1,000 light-years) +6
  • Star +3
  • Yellow-white F-type star +3
  • Main-sequence star +2
Total score 22

12 more points to reach Rare.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6
  • Yellow-white F-type star · +3
  • Main-sequence star · +2
  • Deep red star · +8

Trivia

What it actually is

  • Spectral class. Its spectrum reads F9Vws — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
  • Where it is in life. It is on the main sequence, quietly fusing hydrogen in its core exactly as the Sun does.

Sense of scale

  • In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.

Find it in the sky

  • How to spot it. At magnitude 7.9 it is just past naked-eye reach — ordinary binoculars will pull it in, over in Vulpecula.
  • Northern sky. It rides the northern half of the sky — an easier target the further north you are.
  • Best time of year. It stands highest in the middle of the night around July — that's when to go looking.

Could we get there?

  • Verdict. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 34.9 million years at Voyager 1's speed (17 km/s).

Properties

absmag
-1.056
bv
1.604
constellation
Vul
dist ly
1988.7561
luminosity
230.3563
mag
7.87
name
HD 193706
spect
F9Vws

About HD 193706

HD 193706 is an uncommon star. It lies about 1,988.8 light-years from Earth, sits in the constellation Vul, shines at apparent magnitude 7.87 and has spectral type F9Vws.

Its spectrum reads F9Vws — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for HD 193706 in the constellation Vul. At apparent magnitude 7.87, it is an easy target for binoculars.

Like any astronomical target, HD 193706 is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. The visibility panel above works out tonight's viewing window for your saved location.

Why HD 193706 is an uncommon star

HD 193706 scores 22 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 12 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, Distant (over 1,000 light-years), Yellow-white F-type star, Main-sequence star and Deep red star — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.