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)
10220085 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.5 14.5
S/N 15.7 25.1 28.2
S/N(c) 13.9 24.1 27.0
SN(E/C) 0.90
10220086 47
RedGreenBlue
z19.05
znorm14.87
sky 15.2 14.8 15.1
S/N 16.1 25.1 28.9
S/N(c) 14.2 23.9 27.5
SN(E/C) 0.92
10220087 47
RedGreenBlue
z19.03
znorm14.84
sky 15.2 14.9 15.1
S/N 15.7 25.1 28.5
S/N(c) 13.9 23.6 27.0
SN(E/C) 0.93
10220088 47
RedGreenBlue
z19.13
znorm14.95
sky 15.4 14.8 15.1
S/N 16.9 26.4 30.1
S/N(c) 15.1 25.0 28.4
SN(E/C) 0.92
10220089 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.9 15.1
S/N 16.8 26.7 30.0
S/N(c) 15.1 25.0 28.6
SN(E/C) 0.94
10220090 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.9 15.0
S/N 17.1 26.9 30.1
S/N(c) 15.4 25.2 28.6
SN(E/C) 0.92
10220091 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.9 15.1
S/N 17.3 27.1 30.1
S/N(c) 15.6 25.3 28.9
SN(E/C) 0.88
10220092 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.9 15.0
S/N 16.7 26.5 29.6
S/N(c) 15.3 25.0 28.3
SN(E/C) 0.90