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)
6440037 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.4 14.5
S/N 17.4 27.6 29.5
S/N(c) 15.4 26.3 28.1
SN(E/C) 0.89
6440038 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.6 14.9
S/N 16.9 27.4 29.7
S/N(c) 14.8 26.0 28.0
SN(E/C) 0.92
6440039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.8 14.9
S/N 17.3 27.7 30.2
S/N(c) 15.3 26.4 28.5
SN(E/C) 0.89
6440040 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.8 14.9
S/N 17.4 28.1 30.4
S/N(c) 15.5 26.5 28.8
SN(E/C) 0.91
6440041 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.7 15.0
S/N 17.5 28.1 30.5
S/N(c) 15.5 26.7 28.8
SN(E/C) 0.90
6440042 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 15.0
S/N 17.4 28.1 30.2
S/N(c) 15.4 26.4 28.4
SN(E/C) 0.85
6440043 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.7 15.1
S/N 17.1 27.5 29.6
S/N(c) 15.0 25.7 27.8
SN(E/C) 0.97
6440044 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.8 14.9
S/N 17.7 27.9 30.2
S/N(c) 15.4 26.3 28.6
SN(E/C) 0.89