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)
10230084 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.3 14.1
S/N 14.5 23.9 26.1
S/N(c) 13.0 22.0 25.1
SN(E/C) 0.94
10230085 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.3 14.5
S/N 15.0 24.4 26.9
S/N(c) 13.3 22.3 25.6
SN(E/C) 0.93
10230086 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.3 14.4
S/N 14.2 23.5 26.1
S/N(c) 12.6 21.5 24.6
SN(E/C) 0.97
10230087 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.6
S/N 14.6 23.8 26.4
S/N(c) 12.7 21.7 25.1
SN(E/C) 0.97
10230088 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.5 14.4
S/N 15.3 24.7 26.9
S/N(c) 13.4 22.5 25.7
SN(E/C) 0.96
10230089 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.5 14.5
S/N 15.2 24.5 26.9
S/N(c) 13.3 22.5 25.7
SN(E/C) 0.97
10230090 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 14.5
S/N 15.2 24.9 27.0
S/N(c) 13.9 22.7 25.6
SN(E/C) 0.95
10230091 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.4 14.4
S/N 15.9 25.3 27.7
S/N(c) 14.1 23.5 26.4
SN(E/C) 0.93