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)
3130029 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 14.9 15.2
S/N 15.7 25.2 27.0
S/N(c) 14.5 10.9 20.6
SN(E/C) 0.96
3130030 47
RedGreenBlue
z19.05
znorm14.87
sky 15.6 15.2 15.5
S/N 15.8 25.7 27.7
S/N(c) 14.8 11.0 20.8
SN(E/C) 0.98
3130031 47
RedGreenBlue
z19.06
znorm14.88
sky 15.6 15.2 15.4
S/N 15.8 26.1 28.1
S/N(c) 14.9 11.1 20.9
SN(E/C) 0.97
3130032 47
RedGreenBlue
z19.07
znorm14.89
sky 15.3 15.0 15.3
S/N 16.0 26.0 28.3
S/N(c) 14.9 11.1 20.9
SN(E/C) 0.96
3130033 47
RedGreenBlue
z19.03
znorm14.85
sky 15.3 15.2 15.5
S/N 15.2 25.8 28.0
S/N(c) 14.5 10.9 20.7
SN(E/C) 0.97
3130034 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 15.2 15.4
S/N 15.5 26.2 28.2
S/N(c) 14.6 10.9 21.0
SN(E/C) 0.98
3130035 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 15.1 15.2
S/N 15.4 26.1 28.2
S/N(c) 14.7 11.0 21.3
SN(E/C) 0.95
3130036 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 15.2 15.3
S/N 15.8 26.3 28.4
S/N(c) 14.6 11.0 21.6
SN(E/C) 0.98