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)
14590037 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.3 14.5
S/N 15.5 24.6 26.2
S/N(c) 30.9 41.4 25.1
SN(E/C) 0.97
14590038 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.4 14.5
S/N 15.4 25.0 26.1
S/N(c) 31.0 42.1 24.9
SN(E/C) 1.01
14590039 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.5 14.5
S/N 15.0 24.4 25.6
S/N(c) 30.0 40.9 24.7
SN(E/C) 1.02
14590040 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.4 14.5
S/N 15.0 24.9 26.1
S/N(c) 30.6 41.6 25.0
SN(E/C) 0.98
14590041 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.5 14.5
S/N 15.3 25.5 26.5
S/N(c) 30.6 42.3 25.5
SN(E/C) 0.99
14590042 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.5 14.5
S/N 15.4 25.3 26.0
S/N(c) 30.6 42.2 25.1
SN(E/C) 0.94
14590043 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.6 14.5
S/N 15.5 25.6 26.6
S/N(c) 31.2 42.7 25.6
SN(E/C) 1.00
14590044 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.6 14.4
S/N 16.0 26.0 26.9
S/N(c) 32.1 42.9 25.8
SN(E/C) 1.00