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)
13810073 47
RedGreenBlue
z18.49
znorm14.31
sky 14.6 14.3 14.6
S/N 10.2 17.4 19.5
S/N(c) 27.1 22.8 18.3
SN(E/C) 0.96
13810074 47
RedGreenBlue
z18.47
znorm14.29
sky 14.7 14.6 14.6
S/N 9.7 17.0 19.0
S/N(c) 26.6 22.8 18.0
SN(E/C) 0.98
13810075 47
RedGreenBlue
z18.50
znorm14.32
sky 14.6 14.5 14.6
S/N 10.0 17.4 19.1
S/N(c) 27.3 23.2 18.6
SN(E/C) 0.96
13810076 47
RedGreenBlue
z18.47
znorm14.29
sky 14.6 14.5 14.6
S/N 9.4 16.7 18.6
S/N(c) 26.8 23.0 18.3
SN(E/C) 0.97
13810077 47
RedGreenBlue
z18.60
znorm14.42
sky 14.6 14.5 14.6
S/N 10.6 18.2 20.3
S/N(c) 28.8 24.4 19.1
SN(E/C) 1.00
13810078 47
RedGreenBlue
z18.69
znorm14.51
sky 14.4 14.4 14.5
S/N 11.1 18.7 21.0
S/N(c) 30.4 25.5 20.0
SN(E/C) 0.96
13810079 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.3 14.5
S/N 11.7 19.4 21.7
S/N(c) 31.6 26.6 20.7
SN(E/C) 0.99
13810080 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.4 14.4
S/N 12.8 20.4 23.3
S/N(c) 33.4 27.9 21.8
SN(E/C) 0.98