First commit for Mai 2018 run

N2CLS.astro

+CATALOG N2CLS.sou
+OBSERVATORY veleta
+TIME 00:00 15-MAY-2018
+HORIZON /SOURCE /NIGHT_MARKS
+
+HARDCOPY ASTRO.EPS
\ No newline at end of file

N2CLS.py

+import astroplan
+from astropy.table import Table
+from astropy.coordinates import SkyCoord, EarthLocation
+from astropy.time import Time
+from astroplan import FixedTarget, Observer
+from astroplan.plots import plot_airmass
+import matplotlib.pyplot as plt
+
+plt.ion()
+
+time = Time('2018-05-15 00:00:00')
+
+sources = Table.read('N2CLS.sou', format='ascii.no_header', names=['name', 'sys', 'equinox', 'RA', 'DEC'])
+sources['SkyCoord'] =  SkyCoord(sources['RA'], sources['DEC'], unit=("hourangle", "deg"))
+
+targets = []
+for source in sources:
+    targets.append(FixedTarget(source['SkyCoord'], source['name']))
+
+
+pico = Observer(EarthLocation.from_geodetic('-03:23:55.51', '37:04:06.29', 2850.0))
+
+fig, ax = plt.subplots()
+plot_airmass(targets, pico, time, ax=ax, brightness_shading=True, altitude_yaxis=True)
+ax.legend()
+
+fig.tight_layout()
+fig.savefig('astroplan.png')

N2CLS.sou

+GOODSN EQ 2000 12:37:00.000 62:15:00.000
+COSMOS EQ 2000 10:00:00.000 02:15:00.000

README.md

+# Compute visibility of the N2CLS fields
+
+## GILDAS/ASTRO
+
+Change the date run in N2CLS.astro
+run
+
+```bash
+astro @N2CLS.astro
+```
+
+
+## Astropy/astroplan
+
+Change the date in run in N2CLS.py
+run
+```bash
+python N2CLS.py
+```