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Uncommon pulsar 30 EP

J1855+0139g

RA 283.8083° · Dec 1.6500° · pulsar

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Score breakdown

· 2 badges
30 pts · Uncommon
Uncommon 33 pts → Rare
  • Pulsar +22
  • Deeply embedded (high DM) +8
Total score 30

3 more points to reach Rare.

Badges

  • Pulsar · +22
  • Deeply embedded (high DM) · +8

Trivia

By the numbers

  • Spin. It whirls around 2.3 times every second.
  • Density. A sugar-cube of its core would weigh about a billion tonnes.

Properties

dm
405.6
name
J1855+0139g
period ms
444.14

About J1855+0139g

J1855+0139g is an uncommon pulsar. It spins once every 444.14 ms and has a dispersion measure of 405.6 pc cm⁻³.

It whirls around 2.3 times every second.

How to see it

Like any astronomical target, J1855+0139g 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 J1855+0139g is an uncommon pulsar

J1855+0139g scores 30 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 3 points would lift it into a rarer tier.

That score comes from 2 science badges — Pulsar and Deeply embedded (high DM) — 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.