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)
9970044 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.0 13.9
S/N 15.7 24.5 24.9
S/N(c) 25.6 31.6 29.8
SN(E/C) 0.87
9970045 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.1 14.1
S/N 16.1 25.3 26.2
S/N(c) 25.9 32.5 30.3
SN(E/C) 0.89
9970046 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.1 14.2
S/N 15.9 25.3 26.6
S/N(c) 26.2 32.7 30.8
SN(E/C) 0.86
9970047 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.2 14.2
S/N 16.0 25.2 26.8
S/N(c) 26.1 32.6 30.8
SN(E/C) 0.85
9970048 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.4
S/N 15.7 25.1 26.5
S/N(c) 25.6 32.2 30.3
SN(E/C) 0.84
9970049 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.3 14.3
S/N 15.6 25.4 26.7
S/N(c) 26.0 32.6 30.8
SN(E/C) 0.90
9970050 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.3
S/N 16.4 26.1 27.6
S/N(c) 27.0 33.7 31.7
SN(E/C) 0.86
9970051 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.3 14.4
S/N 16.0 25.9 27.2
S/N(c) 26.6 33.0 31.1
SN(E/C) 0.84