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)
2860086 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.7 14.8
S/N 16.4 26.4 30.8
S/N(c) 14.8 25.0 29.0
SN(E/C) 0.90
2860087 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.9 15.0
S/N 16.5 26.8 31.2
S/N(c) 14.6 25.2 29.3
SN(E/C) 0.93
2860088 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.9 15.2
S/N 16.5 27.1 30.9
S/N(c) 14.5 25.4 29.0
SN(E/C) 0.93
2860089 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.9 15.2
S/N 16.4 26.7 30.7
S/N(c) 14.5 25.3 29.1
SN(E/C) 0.90
2860090 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.9 15.0
S/N 16.2 26.2 30.1
S/N(c) 14.3 24.5 28.5
SN(E/C) 0.94
2860091 47
RedGreenBlue
z19.07
znorm14.89
sky 15.2 14.9 15.1
S/N 16.1 26.1 29.8
S/N(c) 14.1 24.5 28.2
SN(E/C) 0.91
2860092 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.8 15.2
S/N 15.9 26.0 29.5
S/N(c) 13.9 24.5 27.9
SN(E/C) 0.94
2860093 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.9 15.1
S/N 15.5 25.4 28.6
S/N(c) 13.5 23.8 27.2
SN(E/C) 0.96