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)
19070061 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.5 14.5
S/N 15.9 22.7 28.1
S/N(c) 16.9 26.0 28.7
SN(E/C) 0.31
19070062 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.7
S/N 16.5 23.6 29.1
S/N(c) 17.3 26.7 29.4
SN(E/C) 0.29
19070063 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.4 14.5
S/N 15.2 22.3 27.3
S/N(c) 16.5 25.6 28.0
SN(E/C) 0.27
19070064 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.7 14.8
S/N 15.4 22.5 27.5
S/N(c) 16.7 25.9 28.3
SN(E/C) 0.31
19070065 47
RedGreenBlue
z18.77
znorm14.59
sky 14.9 14.7 14.7
S/N 14.2 21.2 25.7
S/N(c) 15.6 24.4 26.8
SN(E/C) 0.32
19070066 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.6 14.9
S/N 15.4 22.5 27.6
S/N(c) 16.6 25.8 28.3
SN(E/C) 0.28
19070067 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.8 14.9
S/N 14.4 21.2 25.8
S/N(c) 15.9 24.9 27.3
SN(E/C) 0.30
19070068 47
RedGreenBlue
z18.65
znorm14.47
sky 14.7 14.8 14.9
S/N 12.6 19.1 23.1
S/N(c) 14.3 22.4 24.6
SN(E/C) 0.31