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)
14670044 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.5 14.7
S/N 13.3 22.1 23.9
S/N(c) 21.3 16.2 26.4
SN(E/C) 0.95
14670045 47
RedGreenBlue
z18.87
znorm14.69
sky 14.7 14.6 14.8
S/N 14.4 24.2 25.7
S/N(c) 23.2 17.2 28.2
SN(E/C) 0.96
14670046 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.4 14.7
S/N 14.8 24.4 26.3
S/N(c) 23.1 17.5 28.8
SN(E/C) 0.97
14670047 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.6 14.8
S/N 14.9 24.7 26.5
S/N(c) 23.5 17.7 28.9
SN(E/C) 0.95
14670048 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.7 14.8
S/N 14.4 24.0 25.9
S/N(c) 22.6 17.4 28.1
SN(E/C) 0.95
14670049 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.5 14.7
S/N 14.8 25.0 26.8
S/N(c) 23.6 18.0 29.3
SN(E/C) 0.97
14670050 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.6 14.8
S/N 15.1 25.1 27.4
S/N(c) 23.2 18.0 29.2
SN(E/C) 0.98
14670051 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.7 14.7
S/N 15.3 25.4 27.0
S/N(c) 24.0 18.2 29.6
SN(E/C) 0.96