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)
3710065 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.4 14.1
S/N 17.4 27.2 28.2
S/N(c) 15.7 25.8 26.7
SN(E/C) 0.92
3710066 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.4 14.3
S/N 17.6 27.2 29.1
S/N(c) 15.8 25.5 27.2
SN(E/C) 0.88
3710067 47
RedGreenBlue
z19.25
znorm15.07
sky 14.7 14.3 14.4
S/N 17.4 27.9 30.1
S/N(c) 15.7 26.0 28.0
SN(E/C) 0.91
3710068 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.5 14.4
S/N 17.3 27.3 28.7
S/N(c) 15.5 25.4 27.3
SN(E/C) 0.95
3710069 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.5 14.5
S/N 17.1 27.1 28.8
S/N(c) 15.3 25.4 27.2
SN(E/C) 0.91
3710070 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.5 14.5
S/N 17.1 27.3 28.7
S/N(c) 15.2 25.4 27.2
SN(E/C) 0.93
3710071 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.5 14.4
S/N 17.1 27.4 29.0
S/N(c) 15.2 25.5 27.4
SN(E/C) 0.93
3710072 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.5 14.4
S/N 17.3 26.9 29.0
S/N(c) 15.4 25.2 27.5
SN(E/C) 0.91