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)
6090084 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.7 14.8
S/N 16.1 25.6 26.6
S/N(c) 14.7 24.4 24.8
SN(E/C) 0.65
6090085 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.6 15.3
S/N 15.4 24.1 25.1
S/N(c) 14.2 23.3 23.8
SN(E/C) 0.65
6090086 47
RedGreenBlue
z18.95
znorm14.77
sky 15.2 15.1 15.4
S/N 15.2 24.1 24.9
S/N(c) 14.0 23.0 23.6
SN(E/C) 0.71
6090087 47
RedGreenBlue
z19.03
znorm14.85
sky 15.3 15.0 15.3
S/N 16.5 25.5 26.0
S/N(c) 15.0 24.3 24.4
SN(E/C) 0.67
6090088 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.8 15.5
S/N 15.9 24.7 25.2
S/N(c) 14.5 23.6 23.6
SN(E/C) 0.62
6090089 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.9 15.2
S/N 16.8 26.4 26.6
S/N(c) 15.4 24.8 24.7
SN(E/C) 0.60
6090090 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.8 15.2
S/N 17.9 27.6 28.1
S/N(c) 16.5 26.1 26.2
SN(E/C) 0.64
6090091 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.8 15.1
S/N 18.1 28.5 28.9
S/N(c) 16.7 26.8 26.9
SN(E/C) 0.57
6090092 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 15.0 15.2
S/N 17.3 26.8 27.1
S/N(c) 15.9 25.3 25.2
SN(E/C) 0.65
6090093 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 14.8
S/N 17.5 26.9 27.2
S/N(c) 15.9 25.3 25.3
SN(E/C) 0.74