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
z19.18
znorm15.00
sky 14.9 14.7 14.7
S/N 17.2 26.7 32.2
S/N(c) 15.8 25.4 29.6
SN(E/C) 0.92
10880059 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.6 14.8
S/N 17.1 26.9 31.9
S/N(c) 15.6 25.1 30.0
SN(E/C) 0.86
10880060 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.8 14.9
S/N 17.0 26.8 31.4
S/N(c) 15.5 25.2 30.0
SN(E/C) 0.88
10880061 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 14.9
S/N 16.9 26.6 30.9
S/N(c) 15.3 24.9 29.8
SN(E/C) 0.89
10880062 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 14.9
S/N 17.1 27.1 31.0
S/N(c) 15.4 25.2 30.0
SN(E/C) 0.87
10880063 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.9 15.0
S/N 15.7 25.3 29.3
S/N(c) 14.1 23.6 28.1
SN(E/C) 0.92
10880064 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.8 14.9
S/N 16.2 26.1 29.6
S/N(c) 14.5 24.4 28.9
SN(E/C) 0.87
10880065 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.9 15.0
S/N 16.2 25.7 29.2
S/N(c) 14.1 24.0 28.4
SN(E/C) 0.90