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
z19.02
znorm14.83
sky 14.8 14.5 14.5
S/N 15.8 24.9 24.9
S/N(c) 23.0 6.4 30.0
SN(E/C) 0.65
6090085 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.9
S/N 15.2 23.4 23.9
S/N(c) 22.1 6.1 29.9
SN(E/C) 0.66
6090086 47
RedGreenBlue
z18.93
znorm14.75
sky 14.9 14.6 14.8
S/N 14.9 23.5 23.9
S/N(c) 21.9 6.1 28.9
SN(E/C) 0.71
6090087 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.7 14.9
S/N 16.0 24.8 25.5
S/N(c) 22.8 6.4 30.0
SN(E/C) 0.65
6090088 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.7 14.8
S/N 15.8 24.2 24.5
S/N(c) 22.6 6.3 29.9
SN(E/C) 0.61
6090089 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.7 14.8
S/N 16.1 25.4 25.9
S/N(c) 23.6 6.4 30.9
SN(E/C) 0.59
6090090 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.8
S/N 17.6 27.0 27.5
S/N(c) 24.8 6.8 32.3
SN(E/C) 0.63
6090091 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.6 14.7
S/N 18.2 27.7 28.2
S/N(c) 25.6 6.9 33.1
SN(E/C) 0.57
6090092 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.6 14.7
S/N 17.0 25.9 26.2
S/N(c) 24.4 6.6 32.0
SN(E/C) 0.64
6090093 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.6 14.7
S/N 16.9 26.6 26.8
S/N(c) 19.2 5.7 28.1
SN(E/C) 0.69