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)
3660050 47
RedGreenBlue
z19.15
znorm14.97
sky 15.2 14.8 14.4
S/N 18.4 28.2 28.2
S/N(c) 16.0 26.6 26.4
SN(E/C) 0.90
3660051 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 14.7
S/N 18.1 28.2 28.7
S/N(c) 15.7 26.6 26.9
SN(E/C) 0.92
3660052 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 15.0 14.9
S/N 17.7 28.0 29.0
S/N(c) 15.5 26.4 27.2
SN(E/C) 0.94
3660053 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.9 14.9
S/N 17.5 28.2 29.3
S/N(c) 15.6 26.6 27.7
SN(E/C) 0.91
3660054 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 15.0 14.9
S/N 17.8 28.2 29.7
S/N(c) 15.6 26.7 27.9
SN(E/C) 0.94
3660055 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.9 14.9
S/N 18.0 28.3 29.9
S/N(c) 15.9 26.7 28.2
SN(E/C) 0.94
3660056 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.9 14.9
S/N 18.0 28.7 30.2
S/N(c) 16.0 27.0 28.5
SN(E/C) 0.92
3660057 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.9 15.0
S/N 18.1 28.7 30.5
S/N(c) 15.8 27.0 28.6
SN(E/C) 0.92