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)
12560037 47
RedGreenBlue
z19.13
znorm14.94
sky 14.4 14.3 14.1
S/N 14.4 24.0 26.7
S/N(c) 12.9 21.6 25.7
SN(E/C) 0.85
12560038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.3 14.3
S/N 14.7 23.7 26.9
S/N(c) 13.0 22.2 25.7
SN(E/C) 0.85
12560039 47
RedGreenBlue
z18.75
znorm14.57
sky 14.8 14.5 14.6
S/N 11.3 19.1 21.4
S/N(c) 9.9 17.7 20.3
SN(E/C) 0.94
12560040 47
RedGreenBlue
z18.60
znorm14.42
sky 14.6 14.5 14.6
S/N 10.1 17.3 19.7
S/N(c) 8.9 15.3 18.5
SN(E/C) 0.92
12560041 47
RedGreenBlue
z18.70
znorm14.52
sky 14.4 14.5 14.6
S/N 10.2 17.7 20.5
S/N(c) 9.1 16.1 19.4
SN(E/C) 0.93
12560042 47
RedGreenBlue
z18.85
znorm14.66
sky 14.5 14.5 14.5
S/N 12.1 19.4 22.4
S/N(c) 10.6 17.8 21.5
SN(E/C) 0.94
12560043 47
RedGreenBlue
z18.87
znorm14.69
sky 14.4 14.4 14.5
S/N 12.3 20.3 22.7
S/N(c) 10.7 18.7 21.5
SN(E/C) 0.95
12560044 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.5 14.5
S/N 12.0 19.7 22.8
S/N(c) 10.7 18.2 21.6
SN(E/C) 0.88