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)
6940098 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.5 14.0
S/N 16.2 25.8 27.2
S/N(c) 13.9 23.3 25.7
SN(E/C) 0.85
6940099 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.5 14.3
S/N 15.7 25.4 27.6
S/N(c) 14.1 23.1 25.8
SN(E/C) 0.82
6940100 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.4
S/N 15.9 25.4 27.7
S/N(c) 13.7 22.9 25.7
SN(E/C) 0.86
6940101 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.5 14.4
S/N 15.9 25.2 27.2
S/N(c) 13.4 22.7 25.3
SN(E/C) 0.82
6940102 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.4
S/N 15.7 25.3 27.4
S/N(c) 13.6 23.0 25.5
SN(E/C) 0.88
6940103 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.4 14.2
S/N 16.1 25.5 27.6
S/N(c) 13.7 23.1 25.9
SN(E/C) 0.84
6940104 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.4 14.3
S/N 15.9 25.6 27.7
S/N(c) 13.7 23.2 25.7
SN(E/C) 0.85
6940105 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.3 14.3
S/N 16.3 25.8 28.0
S/N(c) 14.0 23.4 26.0
SN(E/C) 0.88
6940106 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.4 14.3
S/N 16.1 25.7 28.0
S/N(c) 14.0 23.2 25.9
SN(E/C) 0.85
6940107 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.3 14.2
S/N 15.8 25.7 27.9
S/N(c) 13.7 23.4 26.1
SN(E/C) 0.85
6940108 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.4 14.3
S/N 15.8 25.7 28.1
S/N(c) 13.6 23.4 26.1
SN(E/C) 0.85
6940109 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.4 14.3
S/N 16.1 25.7 27.8
S/N(c) 14.1 23.4 25.9
SN(E/C) 0.84