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)
22300073 47
RedGreenBlue
z18.49
znorm14.31
sky 14.5 14.4 14.7
S/N 13.9 20.6 25.3
S/N(c) 13.7 30.1 30.7
SN(E/C) 0.53
22300074 47
RedGreenBlue
z18.46
znorm14.27
sky 14.2 14.6 14.6
S/N 13.4 20.1 24.6
S/N(c) 13.5 29.8 30.4
SN(E/C) 0.49
22300075 47
RedGreenBlue
z18.52
znorm14.34
sky 14.3 14.6 14.6
S/N 13.8 20.9 25.4
S/N(c) 14.4 31.6 32.1
SN(E/C) 0.47
22300076 47
RedGreenBlue
z18.60
znorm14.42
sky 14.1 14.6 14.7
S/N 14.6 21.9 26.6
S/N(c) 15.8 34.5 35.1
SN(E/C) 0.36
22300077 47
RedGreenBlue
z18.64
znorm14.46
sky 14.5 14.7 14.6
S/N 15.1 22.5 27.4
S/N(c) 15.6 34.3 34.9
SN(E/C) 0.44
22300078 47
RedGreenBlue
z18.35
znorm14.17
sky 13.9 14.4 14.3
S/N 12.8 19.4 23.7
S/N(c) 13.2 29.4 29.9
SN(E/C) 0.51
22300079 47
RedGreenBlue
z18.15
znorm13.97
sky 14.1 14.5 14.5
S/N 11.7 17.7 21.7
S/N(c) 12.1 27.0 27.6
SN(E/C) 0.56
22300080 47
RedGreenBlue
z18.40
znorm14.22
sky 14.2 14.5 14.5
S/N 13.5 20.2 24.7
S/N(c) 14.3 31.3 31.9
SN(E/C) 0.48
22300081 47
RedGreenBlue
z18.34
znorm14.16
sky 14.1 14.6 14.5
S/N 12.7 19.2 23.5
S/N(c) 13.4 29.6 30.1
SN(E/C) 0.50
22300082 47
RedGreenBlue
z18.66
znorm14.48
sky 14.3 14.9 14.7
S/N 15.3 22.8 27.7
S/N(c) 16.0 34.8 35.3
SN(E/C) 0.46