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)
14960026 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.3 14.4
S/N 13.5 22.7 24.6
S/N(c) 27.2 26.6 24.5
SN(E/C) 0.96
14960027 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.4 14.5
S/N 14.1 23.9 25.7
S/N(c) 28.0 27.8 25.0
SN(E/C) 0.96
14960028 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.5 14.5
S/N 14.3 23.8 25.8
S/N(c) 28.7 28.3 25.4
SN(E/C) 0.93
14960029 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.5 14.5
S/N 14.7 24.3 26.2
S/N(c) 28.5 28.1 25.5
SN(E/C) 0.97
14960030 47
RedGreenBlue
z18.38
znorm14.19
sky 13.9 13.8 13.8
S/N 8.7 15.2 16.3
S/N(c) 18.3 19.1 17.2
SN(E/C) 0.96
14960031 47
RedGreenBlue
z17.98
znorm13.80
sky 13.7 13.6 13.6
S/N 6.0 11.2 12.1
S/N(c) 13.7 14.9 13.4
SN(E/C) 1.00
14960032 47
RedGreenBlue
z17.41
znorm13.23
sky 13.5 13.4 13.4
S/N 3.8 7.1 7.7
S/N(c) 8.6 10.2 8.9
SN(E/C) 1.04
14960033 47
RedGreenBlue
z17.93
znorm13.75
sky 13.7 13.6 13.7
S/N 5.7 10.9 11.5
S/N(c) 13.1 14.4 12.8
SN(E/C) 1.03