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)
6710026 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.1 14.1
S/N 15.7 24.3 26.3
S/N(c) 13.7 22.3 24.7
SN(E/C) 0.88
6710027 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.3 14.4
S/N 15.7 24.7 26.9
S/N(c) 13.9 22.9 25.3
SN(E/C) 0.87
6710028 47
RedGreenBlue
z19.04
znorm14.85
sky 14.6 14.3 14.3
S/N 14.8 23.6 25.5
S/N(c) 13.0 21.5 24.1
SN(E/C) 0.89
6710029 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.3 14.5
S/N 14.5 23.6 25.5
S/N(c) 12.5 21.6 24.2
SN(E/C) 0.89
6710030 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.3 14.5
S/N 14.9 23.8 26.2
S/N(c) 13.1 22.0 24.7
SN(E/C) 0.91
6710031 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.3 14.5
S/N 15.3 24.3 27.1
S/N(c) 13.7 22.6 25.5
SN(E/C) 0.82
6710032 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.3 14.5
S/N 15.9 25.1 27.9
S/N(c) 13.9 23.1 26.4
SN(E/C) 0.88
6710033 47
RedGreenBlue
z19.11
znorm14.92
sky 14.6 14.5 14.6
S/N 15.3 24.3 27.1
S/N(c) 13.3 22.2 25.4
SN(E/C) 0.93