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Uncommon variable star 27 EP

HIP 37511

RA 115.4787° · Dec -21.1331° · star

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Score breakdown

· 5 badges
27 pts · Uncommon
Uncommon 34 pts → Rare
  • Strongly variable +10
  • Distant (over 1,000 light-years) +6
  • Variable star +5
  • Yellow-white F-type star +3
  • A named variable star +3
Total score 27

7 more points to reach Rare.

Badges

  • Variable star · +5
  • Distant (over 1,000 light-years) · +6
  • Yellow-white F-type star · +3
  • Strongly variable · +10
  • A named variable star · +3

Trivia

What it actually is

  • Spectral class. Its spectrum reads F6.7 — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
  • It changes. This star does not hold still: its brightness rises and falls on a rhythm of hours, days or years, either pulsing in size or being eclipsed by a companion.

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 10.6 you'll want a small backyard telescope, over in Puppis.
  • Southern sky. It rides the southern half of the sky — an easier target the further south you are.
  • Best time of year. It stands highest in the middle of the night around January — 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. ≈ 31 million years at Voyager 1's speed (17 km/s).

Properties

absmag
1.956
bv
0.743
constellation
Pup
dist ly
1763.0053
luminosity
14.3747
mag
10.62
name
HIP 37511
spect
F6.7
var amplitude
0.95
var designation
WW
var max
10.082
var min
11.032

About HIP 37511

HIP 37511 is an uncommon variable star. It lies about 1,763 light-years from Earth, sits in the constellation Pup, shines at apparent magnitude 10.62 and has spectral type F6.7.

Its spectrum reads F6.7 — an F-type star — a little hotter, whiter and shorter-lived than the Sun.

How to see it

Look for HIP 37511 in the constellation Pup. At apparent magnitude 10.62, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 37511 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 HIP 37511 is an uncommon variable star

HIP 37511 scores 27 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 7 points would lift it into a rarer tier.

That score comes from 5 science badges — Variable star, Distant (over 1,000 light-years), Yellow-white F-type star, Strongly variable and A named variable 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.