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)
6660078 47
RedGreenBlue
z19.15
znorm14.97
sky 15.3 14.6 14.6
S/N 16.9 25.0 29.8
S/N(c) 14.8 23.2 27.9
SN(E/C) 0.92
6660079 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.7 15.1
S/N 17.1 25.5 30.1
S/N(c) 15.2 23.7 28.3
SN(E/C) 0.93
6660080 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 14.8 15.2
S/N 17.0 25.5 30.5
S/N(c) 15.0 23.8 29.1
SN(E/C) 0.91
6660081 47
RedGreenBlue
z19.19
znorm15.01
sky 15.4 15.0 15.3
S/N 17.2 25.5 30.1
S/N(c) 15.1 23.8 28.6
SN(E/C) 0.95
6660082 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.9 15.4
S/N 16.9 25.1 30.0
S/N(c) 14.8 23.5 27.9
SN(E/C) 0.95
6660083 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 15.5
S/N 16.9 25.2 30.0
S/N(c) 14.8 23.3 28.1
SN(E/C) 0.95
6660084 47
RedGreenBlue
z19.18
znorm14.99
sky 15.0 15.0 15.5
S/N 16.7 25.2 30.1
S/N(c) 14.8 23.4 28.2
SN(E/C) 0.92
6660085 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.9 15.3
S/N 16.4 25.0 29.9
S/N(c) 14.5 23.3 27.9
SN(E/C) 0.89