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)
3690056 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.5 14.4
S/N 15.6 25.6 26.7
S/N(c) 13.5 23.6 25.4
SN(E/C) 0.94
3690057 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.7 14.6
S/N 14.4 23.7 24.8
S/N(c) 12.3 21.7 23.4
SN(E/C) 0.95
3690058 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.6 14.6
S/N 16.3 26.4 27.9
S/N(c) 14.2 24.3 26.1
SN(E/C) 0.92
3690059 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.7 14.6
S/N 15.1 24.5 26.0
S/N(c) 13.0 22.5 24.1
SN(E/C) 0.97
3690060 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.5 14.6
S/N 14.1 23.6 24.9
S/N(c) 12.1 21.6 23.1
SN(E/C) 0.98
3690061 47
RedGreenBlue
z18.87
znorm14.69
sky 15.1 14.7 14.6
S/N 14.3 23.8 25.0
S/N(c) 12.2 21.6 23.1
SN(E/C) 0.97
3690062 47
RedGreenBlue
z18.84
znorm14.65
sky 15.2 14.7 14.5
S/N 13.8 23.4 24.3
S/N(c) 11.9 21.2 22.5
SN(E/C) 0.95
3690063 47
RedGreenBlue
z18.83
znorm14.65
sky 15.1 14.8 14.6
S/N 13.7 22.9 24.2
S/N(c) 11.6 20.8 22.3
SN(E/C) 0.93