About J0740+6620
J0740+6620 is an epic pulsar. It spins once every 2.886 ms, has a dispersion measure of 14.96 pc cm⁻³ and carries a surface magnetic field around 189,796,933 G.
It whirls around 347 times every second.
Epic pulsar 54 EP
J0740+6620
RA 115.1908° · Dec 66.3426° · pulsar
Score breakdown
· 3 badgesEpic 68 pts → Anomaly
- Pulsar +22
- Millisecond pulsar +20
- Binary pulsar +12
Total score 54
14 more points to reach Anomaly.
Badges
- Pulsar · +22
- Millisecond pulsar · +20
- Binary pulsar · +12
Trivia
By the numbers
- Spin. It whirls around 347 times every second.
- Density. A sugar-cube of its core would weigh about a billion tonnes.
Properties
- binary
- yes
- bsurf
- 189796932.6
- dm
- 14.9618
- name
- J0740+6620
- period ms
- 2.8857
How to see it
Like any astronomical target, J0740+6620 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 J0740+6620 is an epic pulsar
J0740+6620 scores 54 points on Spacedle's rarity scale, which places it in the epic tier. Another 14 points would lift it into a rarer tier.
That score comes from 3 science badges — Pulsar, Millisecond pulsar and Binary 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.