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)
10460048 47
RedGreenBlue
z18.99
znorm14.81
sky 15.1 14.7 14.4
S/N 15.1 23.9 26.7
S/N(c) 13.3 22.7 25.3
SN(E/C) 0.42
10460049 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.7 14.7
S/N 15.1 24.3 26.9
S/N(c) 13.4 23.4 25.6
SN(E/C) 0.38
10460050 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.7 14.7
S/N 15.2 24.8 27.0
S/N(c) 13.5 23.4 25.7
SN(E/C) 0.39
10460051 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.7 14.6
S/N 15.3 24.6 26.4
S/N(c) 13.6 23.2 25.1
SN(E/C) 0.39
10460052 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 14.6
S/N 15.2 25.1 26.9
S/N(c) 13.7 23.7 25.5
SN(E/C) 0.39
10460053 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.7 14.6
S/N 15.5 25.2 27.1
S/N(c) 13.7 23.7 25.8
SN(E/C) 0.37
10460054 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.6 14.6
S/N 15.3 25.0 26.9
S/N(c) 13.6 23.6 25.6
SN(E/C) 0.40
10460055 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.8 14.7
S/N 15.9 25.4 27.3
S/N(c) 14.3 23.9 26.0
SN(E/C) 0.37