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)
7500064 47
RedGreenBlue
z18.80
znorm14.62
sky 15.1 14.6 14.7
S/N 13.8 22.7 26.6
S/N(c) 11.7 21.7 25.2
SN(E/C) 0.97
7500065 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.6 15.1
S/N 16.0 25.6 29.1
S/N(c) 13.8 23.9 27.8
SN(E/C) 1.00
7500066 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.6 15.0
S/N 16.4 26.4 29.3
S/N(c) 14.5 25.0 28.2
SN(E/C) 0.96
7500067 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.7 15.1
S/N 16.0 25.7 28.6
S/N(c) 14.3 24.3 27.4
SN(E/C) 0.96
7500068 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.8 15.0
S/N 15.9 25.9 28.6
S/N(c) 14.1 24.5 27.1
SN(E/C) 0.98
7500069 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.8 15.0
S/N 16.8 27.1 29.4
S/N(c) 14.5 25.1 28.2
SN(E/C) 0.95
7500070 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.7 15.1
S/N 16.8 27.0 29.1
S/N(c) 14.7 25.3 28.0
SN(E/C) 0.98
7500071 47
RedGreenBlue
z19.06
znorm14.88
sky 15.3 14.9 15.0
S/N 16.7 27.0 29.3
S/N(c) 14.7 24.9 28.0
SN(E/C) 0.98
7500072 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.7 15.0
S/N 16.5 26.9 29.2
S/N(c) 14.3 24.6 27.8
SN(E/C) 0.97
7500073 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.7 14.9
S/N 16.2 26.5 28.9
S/N(c) 14.2 24.1 27.5
SN(E/C) 0.96
7500074 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.7 14.8
S/N 16.2 26.4 28.6
S/N(c) 13.9 24.2 27.2
SN(E/C) 0.94
7500075 47
RedGreenBlue
z19.05
znorm14.87
sky 15.4 14.8 14.9
S/N 16.2 26.3 28.3
S/N(c) 14.0 24.4 27.1
SN(E/C) 0.97