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)
14190025 42
RedGreenBlue
z18.67
znorm14.61
sky 14.7 14.5 14.7
S/N 12.7 20.9 23.0
S/N(c) 19.9 30.7 29.0
SN(E/C) 0.69
14190026 42
RedGreenBlue
z18.74
znorm14.68
sky 14.9 14.8 14.8
S/N 12.9 21.3 23.5
S/N(c) 20.5 31.7 29.8
SN(E/C) 0.64
14190027 42
RedGreenBlue
z18.30
znorm14.24
sky 15.2 15.0 15.0
S/N 10.6 18.0 19.5
S/N(c) 14.4 23.1 21.9
SN(E/C) 0.71
14190028 42
RedGreenBlue
z18.35
znorm14.29
sky 15.0 14.8 14.9
S/N 10.8 18.6 20.1
S/N(c) 14.6 23.8 22.3
SN(E/C) 0.68
14190029 42
RedGreenBlue
z18.24
znorm14.18
sky 15.0 14.9 15.1
S/N 9.7 16.5 18.3
S/N(c) 14.3 23.4 22.2
SN(E/C) 0.78
14190030 42
RedGreenBlue
z18.30
znorm14.24
sky 15.1 15.0 14.9
S/N 9.7 17.1 18.5
S/N(c) 14.9 24.2 22.8
SN(E/C) 0.79
14190031 42
RedGreenBlue
z18.76
znorm14.71
sky 14.7 14.9 15.0
S/N 13.1 21.9 24.0
S/N(c) 20.9 31.9 30.6
SN(E/C) 0.64
14190032 42
RedGreenBlue
z18.69
znorm14.63
sky 14.9 14.9 14.8
S/N 12.9 21.4 23.1
S/N(c) 20.0 31.3 29.5
SN(E/C) 0.68