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)
3120062 47
RedGreenBlue
z18.96
znorm14.78
sky 15.2 14.7 14.7
S/N 14.9 24.8 27.0
S/N(c) 13.1 23.4 25.4
SN(E/C) 0.94
3120063 47
RedGreenBlue
z18.98
znorm14.80
sky 15.0 14.8 15.0
S/N 15.2 25.4 28.1
S/N(c) 13.4 23.9 26.5
SN(E/C) 0.95
3120064 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 15.0 15.4
S/N 15.8 26.4 28.7
S/N(c) 14.2 25.0 27.1
SN(E/C) 0.98
3120065 47
RedGreenBlue
z19.06
znorm14.88
sky 15.5 15.1 15.3
S/N 15.9 26.7 29.0
S/N(c) 14.2 25.3 27.5
SN(E/C) 0.95
3120066 47
RedGreenBlue
z19.04
znorm14.86
sky 15.4 15.1 15.4
S/N 15.9 26.5 28.8
S/N(c) 14.0 25.0 27.2
SN(E/C) 0.93
3120067 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.9 15.1
S/N 14.6 25.1 27.2
S/N(c) 13.3 23.7 25.6
SN(E/C) 0.97
3120068 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 15.1 15.3
S/N 15.1 25.5 27.5
S/N(c) 13.5 24.2 26.1
SN(E/C) 0.94
3120069 47
RedGreenBlue
z18.99
znorm14.81
sky 15.2 15.0 15.5
S/N 15.4 26.2 28.1
S/N(c) 13.9 24.7 26.7
SN(E/C) 0.93