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)
10880058 47
RedGreenBlue
z19.19
znorm15.01
sky 15.4 14.7 14.8
S/N 17.4 26.8 31.9
S/N(c) 15.9 25.5 29.8
SN(E/C) 0.90
10880059 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 14.9 15.2
S/N 17.6 26.8 31.7
S/N(c) 15.7 25.3 30.3
SN(E/C) 0.85
10880060 47
RedGreenBlue
z19.19
znorm15.00
sky 15.2 14.9 15.1
S/N 17.4 26.8 31.5
S/N(c) 15.8 25.1 30.2
SN(E/C) 0.89
10880061 47
RedGreenBlue
z19.18
znorm14.99
sky 15.8 15.2 15.4
S/N 17.3 26.4 31.4
S/N(c) 15.7 24.7 30.0
SN(E/C) 0.88
10880062 47
RedGreenBlue
z19.20
znorm15.01
sky 15.4 15.1 15.0
S/N 17.6 26.7 31.3
S/N(c) 15.6 25.1 30.4
SN(E/C) 0.85
10880063 47
RedGreenBlue
z19.07
znorm14.89
sky 15.2 15.1 15.3
S/N 16.1 25.3 29.7
S/N(c) 14.6 23.5 28.3
SN(E/C) 0.92
10880064 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.9 15.2
S/N 16.8 25.9 29.7
S/N(c) 15.0 24.2 29.1
SN(E/C) 0.87
10880065 47
RedGreenBlue
z19.11
znorm14.93
sky 15.2 14.9 15.1
S/N 16.4 25.7 29.3
S/N(c) 14.7 23.9 28.7
SN(E/C) 0.91