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)
3720038 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.4 14.8
S/N 16.6 25.9 30.5
S/N(c) 14.9 24.7 29.3
SN(E/C) 0.89
3720039 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.7
S/N 15.9 25.5 29.3
S/N(c) 14.3 23.9 28.2
SN(E/C) 0.83
3720040 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.8
S/N 16.8 26.8 30.3
S/N(c) 15.0 25.3 29.1
SN(E/C) 0.84
3720041 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.8
S/N 16.5 26.3 30.0
S/N(c) 14.8 25.0 28.7
SN(E/C) 0.83
3720042 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.7 14.9
S/N 16.2 25.9 29.5
S/N(c) 14.6 24.4 28.1
SN(E/C) 0.88
3720043 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.8
S/N 16.4 26.3 29.7
S/N(c) 14.6 24.9 28.4
SN(E/C) 0.86
3720044 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.6 14.8
S/N 16.7 26.8 30.0
S/N(c) 14.9 25.3 28.7
SN(E/C) 0.86
3720045 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.7 14.8
S/N 16.8 27.0 30.4
S/N(c) 15.1 25.4 29.0
SN(E/C) 0.85