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)
14940026 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.2 14.3
S/N 16.9 26.1 27.5
S/N(c) 17.3 28.8 0.3
SN(E/C) 0.96
14940027 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.4 14.2
S/N 16.9 26.1 27.4
S/N(c) 16.9 28.9 0.3
SN(E/C) 0.94
14940028 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.3 14.2
S/N 17.1 26.0 27.4
S/N(c) 17.0 28.8 0.3
SN(E/C) 0.98
14940029 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.3 14.1
S/N 17.6 27.0 28.4
S/N(c) 17.7 29.7 0.3
SN(E/C) 0.95
14940030 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.4 14.3
S/N 18.0 27.1 28.6
S/N(c) 17.6 30.0 0.3
SN(E/C) 0.96
14940031 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.2
S/N 18.2 27.6 29.0
S/N(c) 18.1 30.9 0.3
SN(E/C) 0.99
14940032 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.3 14.1
S/N 18.0 27.7 29.3
S/N(c) 18.1 30.8 0.3
SN(E/C) 0.94
14940033 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.1
S/N 18.0 27.7 29.1
S/N(c) 18.0 30.8 0.3
SN(E/C) 0.95