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)
7020059 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 14.3 14.2
S/N 13.6 22.3 25.7
S/N(c) 12.0 20.5 24.1
SN(E/C) 0.90
7020060 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.2 14.4
S/N 13.3 21.9 24.9
S/N(c) 11.7 19.8 23.3
SN(E/C) 0.89
7020061 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.4 14.7
S/N 13.0 21.5 24.6
S/N(c) 11.3 19.4 22.9
SN(E/C) 0.92
7020062 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.4 14.5
S/N 13.2 21.4 24.0
S/N(c) 11.7 19.3 22.5
SN(E/C) 0.93
7020063 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.4 14.4
S/N 12.6 20.4 23.4
S/N(c) 10.9 18.5 21.9
SN(E/C) 0.95
7020064 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.3 14.4
S/N 12.7 20.9 24.1
S/N(c) 11.0 18.8 22.1
SN(E/C) 0.92
7020065 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.3 14.4
S/N 13.2 21.0 24.2
S/N(c) 11.5 18.9 22.7
SN(E/C) 0.92
7020066 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.4 14.3
S/N 13.8 21.5 24.3
S/N(c) 11.9 19.6 22.4
SN(E/C) 0.90