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)
10210061 47
RedGreenBlue
z18.95
znorm14.77
sky 15.3 14.6 14.6
S/N 15.8 25.7 28.5
S/N(c) 14.0 23.8 27.8
SN(E/C) 0.91
10210062 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.7 15.0
S/N 16.0 26.0 28.8
S/N(c) 14.2 24.2 27.4
SN(E/C) 0.90
10210063 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 15.1
S/N 16.3 26.8 29.2
S/N(c) 14.5 24.8 27.7
SN(E/C) 0.90
10210064 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.8 14.9
S/N 15.8 25.4 28.5
S/N(c) 13.7 23.5 27.2
SN(E/C) 0.89
10210065 47
RedGreenBlue
z19.02
znorm14.84
sky 15.1 14.9 15.0
S/N 16.0 26.4 28.4
S/N(c) 14.4 24.5 27.0
SN(E/C) 0.91
10210066 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.8 15.0
S/N 15.4 25.8 28.0
S/N(c) 13.9 24.2 26.5
SN(E/C) 0.94
10210067 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 15.0
S/N 15.9 26.2 28.4
S/N(c) 14.2 24.3 27.0
SN(E/C) 0.92
10210068 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.8 15.0
S/N 15.7 26.4 28.5
S/N(c) 14.1 24.7 27.0
SN(E/C) 0.90