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)
9080048 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 14.1 14.1
S/N 14.8 23.6 24.2
S/N(c) 12.9 18.4 13.2
SN(E/C) 0.94
9080049 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 14.1 14.3
S/N 14.7 23.4 24.6
S/N(c) 13.0 18.3 13.3
SN(E/C) 0.91
9080050 47
RedGreenBlue
z18.99
znorm14.81
sky 14.1 14.1 14.3
S/N 15.1 23.5 25.2
S/N(c) 13.1 18.4 13.4
SN(E/C) 0.92
9080051 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.2 14.5
S/N 15.3 23.9 25.5
S/N(c) 13.2 18.5 13.5
SN(E/C) 0.92
9080052 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.2 14.4
S/N 15.3 24.1 25.5
S/N(c) 13.3 18.8 13.7
SN(E/C) 0.93
9080053 47
RedGreenBlue
z19.06
znorm14.88
sky 14.2 14.3 14.3
S/N 15.4 24.7 26.1
S/N(c) 13.6 19.0 14.0
SN(E/C) 0.96
9080054 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.3 14.4
S/N 15.9 25.5 26.4
S/N(c) 13.7 19.3 14.1
SN(E/C) 0.91
9080055 47
RedGreenBlue
z19.02
znorm14.84
sky 14.0 14.3 14.3
S/N 15.2 24.9 26.0
S/N(c) 13.4 18.8 13.7
SN(E/C) 0.89