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)
13730047 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.1 14.3
S/N 15.7 25.1 27.4
S/N(c) 22.8 11.4 26.2
SN(E/C) 0.82
13730048 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.1 14.2
S/N 15.0 24.7 26.4
S/N(c) 22.4 11.2 25.5
SN(E/C) 0.83
13730049 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.2 14.3
S/N 15.2 24.9 26.5
S/N(c) 22.5 11.2 25.6
SN(E/C) 0.83
13730050 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.4 14.4
S/N 13.9 23.1 24.6
S/N(c) 21.3 10.6 23.8
SN(E/C) 0.82
13730051 47
RedGreenBlue
z18.89
znorm14.71
sky 14.4 14.3 14.4
S/N 13.4 22.9 24.3
S/N(c) 20.7 10.3 23.4
SN(E/C) 0.81
13730052 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.3 14.4
S/N 13.0 22.6 24.0
S/N(c) 20.7 10.3 23.5
SN(E/C) 0.83
13730053 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.4 14.4
S/N 13.8 23.2 24.6
S/N(c) 20.9 10.5 23.7
SN(E/C) 0.81
13730054 47
RedGreenBlue
z18.88
znorm14.70
sky 14.4 14.5 14.5
S/N 13.5 22.5 24.1
S/N(c) 20.2 10.1 22.9
SN(E/C) 0.81