← Back to dex
Common pulsar 22 EP

J0747+6646

RA 116.9154° · Dec 66.7824° · pulsar

Loading sky survey…
🌌 View in 3D star map
Tonight’s visibility

Computing the sky for your location…

Score breakdown

· 1 badge
22 pts · Common
Common 24 pts → Uncommon
  • Pulsar +22
Total score 22

2 more points to reach Uncommon.

Badges

  • Pulsar · +22

Trivia

By the numbers

  • Spin. It whirls around 2.5 times every second.
  • Density. A sugar-cube of its core would weigh about a billion tonnes.

Properties

bsurf
532098414600
dm
27.576
name
J0747+6646
period ms
407.7005

About J0747+6646

J0747+6646 is a common pulsar. It spins once every 407.701 ms, has a dispersion measure of 27.58 pc cm⁻³ and carries a surface magnetic field around 5.32×10^11 G.

It whirls around 2.5 times every second.

How to see it

Like any astronomical target, J0747+6646 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 J0747+6646 is a common pulsar

J0747+6646 scores 22 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.

That score comes from 1 science badge — Pulsar — 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.

spacedle A daily roll through the real universe. © 2026 spacedle. Buy me a coffee

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.