Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
2610013 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.2 14.0
S/N 16.7 26.9 27.9
S/N(c) 15.2 25.1 25.8
SN(E/C) 0.87
2610014 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.4 14.4
S/N 14.8 24.8 25.7
S/N(c) 13.0 22.8 23.9
SN(E/C) 0.91
2610015 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.5 14.5
S/N 15.7 25.5 26.7
S/N(c) 13.8 23.9 24.8
SN(E/C) 0.88
2610016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.5 14.5
S/N 16.3 26.3 28.0
S/N(c) 14.4 24.6 26.0
SN(E/C) 0.91
2610017 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.5 14.5
S/N 16.9 27.0 29.0
S/N(c) 15.3 25.2 27.1
SN(E/C) 0.85
2610018 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.6 14.5
S/N 14.7 24.1 25.5
S/N(c) 12.8 22.3 23.7
SN(E/C) 0.92
2610019 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.5 14.4
S/N 16.6 25.6 27.7
S/N(c) 14.5 23.8 25.9
SN(E/C) 0.85
2610020 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.5 14.5
S/N 15.2 24.3 25.5
S/N(c) 13.3 22.5 24.0
SN(E/C) 0.88