Night Sky Brightness network
Last night sky brightness data obtained with SQM photometers near Madrid.
More stations in Spain at REECL-SQM network
Do you want to contribute ? Contact J. Zamorano and join us. More info and some results can be read at the poster presented at the IAU2015.
| Observatorio UCM (Madrid) 40º27´04"N 03º43´34"W Madrid (Ciudad Universitaria)  |
Majadahonda 40.4646156,-3.8620542 Residential ~17km from Madrid  |
Coslada (Madrid) 40 25 N , 03 31 W Residential S of Madrid airport  |
| Madrid NE 40.45,-3.65 Inside Madrid ~5km from city center  |
Observatorio de Yebes - IGN 40°31'27"N 3°05'22"W Guadalajara Rural area ~70km from Madrid  |
Villaverde del Ducado 41°00'05"N 2°29'31"W Guadalajara, Rural area ~130km from Madrid  |
| IGN - Campus UAH 40.502194, -3.341 (Alcalá de Henares) Residential ~30km NE of Madrid  |
Gurugú 40°26′02″N 03°17′56″W (Alcalá de Henares) Residential ~40km from Madrid  |
Cebreros TBT Observatory 40.45278, 4.3675W rural area (Ávila)  |
| Madrid FCC 40.3742103,-3.6483627 c/ Luis I (residential area)  |
The graphs and the data files were created with PySQM free software