convertimate Star luminosity

Solar luminosities to ergs per second

Type a value in L☉ to get it in erg/s instantly.

3.828×10³³erg/s

That's about the same as the Sun. That would run about 1.276×10¹⁴ of the world’s electricity grids.

What it means

How much light is that?

This is bolometric luminosity: all the radiation, not just visible light. A cool red star emits most of its output in infrared.

The math

How to convert L☉ to erg/s

To convert solar luminosities to ergs per second, multiply by 3.828×10³³.

Example: 1 L☉ × 3.828×10³³ = 3.828×10³³ erg/s.

In the other direction, 1 erg/s = 2.612×10⁻³⁴ L☉.

Every unit

Your luminosity in every unit

Tables

L☉ to erg/s conversion table

L☉ to erg/s conversion table
L☉erg/s
0.0001 L☉3.828×10²⁹ erg/s
0.01 L☉3.828×10³¹ erg/s
0.1 L☉3.828×10³² erg/s
1 L☉3.828×10³³ erg/s
10 L☉3.828×10³⁴ erg/s
100 L☉3.828×10³⁵ erg/s
10,000 L☉3.828×10³⁷ erg/s
1,000,000 L☉3.828×10³⁹ erg/s
1×10⁹ L☉3.828×10⁴² erg/s
1×10¹² L☉3.828×10⁴⁵ erg/s
erg/s to L☉ conversion table
erg/s to L☉ conversion table
erg/sL☉
0.0001 erg/s2.612×10⁻³⁸ L☉
0.01 erg/s2.612×10⁻³⁶ L☉
0.1 erg/s2.612×10⁻³⁵ L☉
1 erg/s2.612×10⁻³⁴ L☉
10 erg/s2.612×10⁻³³ L☉
100 erg/s2.612×10⁻³² L☉
10,000 erg/s2.612×10⁻³⁰ L☉
1,000,000 erg/s2.612×10⁻²⁸ L☉
1×10⁹ erg/s2.612×10⁻²⁵ L☉
1×10¹² erg/s2.612×10⁻²² L☉

Quick answers

Quick answers

How many erg/s is 1 L☉?
1 L☉ is 3.828×10³³ erg/s.
How many erg/s is 10 L☉?
10 L☉ is 3.828×10³⁴ erg/s.

The units

About these units

Solar luminosities (L☉)

The Sun’s output, 3.83 × 10²⁶ W.

Ergs per second (erg/s)

The CGS unit, still standard in astrophysics papers.

Learn more about luminosity units

Keep going

Related conversions