› Forums › General Discussion › New Gaia data release › G-band Photometry from Gaia EDR3
3 December 2020 at 12:59 pm
#583450
![](https://britastro.org/wp-content/uploads/2016/11/picture-479-1480173755-80x80.jpg)
Participant
Just checked:
The G-band photometric uncertainties in EDR3 are ~0.3 mmag for G<13, 1 mmag at G=17, and 6 mmag at G=20 mag.
In Data Release 2 from 2018 April, uncertainties were ~1.0 mmag for G<13, to around 20 mmag at G=20.
So that is a big improvement!