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)
15900069 47
RedGreenBlue
z18.58
znorm14.40
sky 14.6 14.4 14.6
S/N 12.1 19.3 20.6
S/N(c) 13.6 19.2 10.1
SN(E/C) 0.90
15900070 47
RedGreenBlue
z18.70
znorm14.52
sky 14.5 14.5 14.6
S/N 12.9 20.7 21.8
S/N(c) 15.0 20.9 11.1
SN(E/C) 0.89
15900071 47
RedGreenBlue
z18.64
znorm14.46
sky 14.6 14.5 14.6
S/N 12.5 20.1 21.0
S/N(c) 14.5 20.3 10.6
SN(E/C) 0.91
15900072 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.5 14.6
S/N 13.8 21.4 23.3
S/N(c) 15.6 21.5 11.2
SN(E/C) 0.90
15900073 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.5 14.5
S/N 13.3 20.7 22.5
S/N(c) 15.3 21.1 11.1
SN(E/C) 0.92
15900074 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.5 14.6
S/N 13.0 20.8 22.1
S/N(c) 15.2 21.2 11.0
SN(E/C) 0.89
15900075 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.4 14.6
S/N 14.8 22.9 24.7
S/N(c) 17.1 23.3 12.3
SN(E/C) 0.86
15900076 47
RedGreenBlue
z18.82
znorm14.64
sky 14.5 14.5 14.7
S/N 13.9 21.8 23.3
S/N(c) 16.1 22.2 11.7
SN(E/C) 0.90