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)
3120073 47
RedGreenBlue
z19.13
znorm14.95
sky 15.6 14.9 14.6
S/N 15.0 24.9 25.7
S/N(c) 20.2 43.8 13.8
SN(E/C) 0.91
3120074 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 14.8
S/N 15.4 25.2 26.2
S/N(c) 20.7 44.4 13.8
SN(E/C) 0.93
3120075 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 15.1 14.8
S/N 15.0 25.0 25.6
S/N(c) 20.7 44.0 13.8
SN(E/C) 0.93
3120076 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.9 14.9
S/N 14.9 25.0 25.1
S/N(c) 20.6 43.1 13.6
SN(E/C) 0.90
3120077 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.7 14.6
S/N 12.9 22.4 22.4
S/N(c) 18.3 38.9 12.2
SN(E/C) 0.93
3120078 47
RedGreenBlue
z18.81
znorm14.63
sky 14.7 14.6 14.6
S/N 12.2 20.9 21.3
S/N(c) 17.5 37.3 11.7
SN(E/C) 0.93
3120079 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.6 14.6
S/N 12.3 21.1 21.6
S/N(c) 17.5 37.9 12.1
SN(E/C) 0.95
3120080 47
RedGreenBlue
z19.06
znorm14.87
sky 15.1 15.0 14.9
S/N 14.6 24.5 25.2
S/N(c) 20.2 42.4 13.6
SN(E/C) 0.92