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Trash variable star 5 EP

HD 133738

RA 227.2638° · Dec -61.8876° · star

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Score breakdown

· 1 badge
5 pts · Trash
Trash 15 pts → Common
  • Variable star +5
Total score 5

10 more points to reach Common.

Badges

  • Variable star · +5

Properties

absmag
-13.03
bv
-0.009
constellation
Cir
mag
6.97
name
HD 133738
spect
B1/2IVne

About HD 133738

HD 133738 is a trash variable star. It sits in the constellation Cir, shines at apparent magnitude 6.97 and has spectral type B1/2IVne.

HD 133738 is a trash variable star worth 5 points across 1 science badge. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for HD 133738 in the constellation Cir. At apparent magnitude 6.97, it is an easy target for binoculars.

Like any astronomical target, HD 133738 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 133738 is a trash variable star

HD 133738 scores 5 points on Spacedle's rarity scale, which places it in the trash tier. Another 10 points would lift it into a rarer tier.

That score comes from 1 science badge — 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.

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Sky imagery and survey data courtesy of Aladin Lite & CDS, Strasbourg. Object data from the NASA Exoplanet Archive, JPL Small-Body Database, and the ATNF Pulsar Catalogue.