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)
7500079 47
RedGreenBlue
z19.09
znorm14.91
sky 15.3 14.7 14.5
S/N 15.7 24.2 28.1
S/N(c) 14.0 22.6 27.5
SN(E/C) 0.70
7500080 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.6 14.8
S/N 16.0 24.8 28.7
S/N(c) 14.3 23.1 27.8
SN(E/C) 0.61
7500081 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.7 15.0
S/N 16.5 24.9 29.4
S/N(c) 14.5 23.5 28.3
SN(E/C) 0.69
7500082 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.7 14.9
S/N 16.6 25.3 29.4
S/N(c) 14.8 23.8 28.5
SN(E/C) 0.70
7500083 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.9 14.8
S/N 16.4 25.1 29.1
S/N(c) 14.8 23.7 28.3
SN(E/C) 0.67
7500084 47
RedGreenBlue
z19.19
znorm15.01
sky 15.1 14.9 14.9
S/N 16.6 25.5 29.5
S/N(c) 14.7 23.9 28.3
SN(E/C) 0.65
7500085 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.8 14.7
S/N 16.8 25.5 29.5
S/N(c) 14.9 24.1 28.4
SN(E/C) 0.57
7500086 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.8 14.7
S/N 16.8 25.5 29.7
S/N(c) 15.1 23.7 28.5
SN(E/C) 0.67
7500087 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.8 14.7
S/N 16.8 25.5 29.6
S/N(c) 15.0 24.0 28.4
SN(E/C) 0.61
7500088 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.7 14.7
S/N 16.5 25.2 29.2
S/N(c) 14.6 23.6 28.0
SN(E/C) 0.62