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)
3950027 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.7 14.4
S/N 15.8 25.2 27.1
S/N(c) 13.9 23.3 25.3
SN(E/C) 0.92
3950028 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.8
S/N 15.6 25.4 27.1
S/N(c) 13.6 23.4 25.4
SN(E/C) 0.92
3950029 47
RedGreenBlue
z19.12
znorm14.94
sky 15.3 14.9 14.7
S/N 15.2 25.2 26.8
S/N(c) 13.5 23.2 25.2
SN(E/C) 0.94
3950030 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.8 14.9
S/N 14.7 24.4 25.8
S/N(c) 12.9 22.3 24.3
SN(E/C) 0.92
3950031 47
RedGreenBlue
z19.14
znorm14.96
sky 15.3 14.9 14.8
S/N 15.9 25.5 27.3
S/N(c) 14.1 23.6 25.7
SN(E/C) 0.92
3950032 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.9 14.8
S/N 16.2 26.1 28.1
S/N(c) 14.4 24.3 26.6
SN(E/C) 0.93
3950033 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 14.8
S/N 16.1 25.9 28.0
S/N(c) 14.3 24.2 26.4
SN(E/C) 0.93
3950034 47
RedGreenBlue
z19.11
znorm14.93
sky 15.2 14.9 14.8
S/N 16.0 25.9 27.5
S/N(c) 14.2 23.9 26.0
SN(E/C) 0.92