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)
14980037 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.7 15.2
S/N 16.4 26.6 29.4
S/N(c) 16.6 27.4 33.7
SN(E/C) 0.63
14980038 47
RedGreenBlue
z19.12
znorm14.94
sky 15.3 15.0 15.4
S/N 16.7 27.3 29.6
S/N(c) 16.5 27.2 33.5
SN(E/C) 0.67
14980039 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 15.2 15.6
S/N 16.1 26.3 28.5
S/N(c) 15.9 26.0 32.3
SN(E/C) 0.70
14980040 47
RedGreenBlue
z19.03
znorm14.85
sky 15.2 15.1 15.6
S/N 15.9 26.3 28.6
S/N(c) 15.9 26.2 32.2
SN(E/C) 0.71
14980041 47
RedGreenBlue
z19.03
znorm14.85
sky 15.3 15.3 15.6
S/N 15.8 25.8 28.2
S/N(c) 16.0 26.1 31.9
SN(E/C) 0.66
14980042 47
RedGreenBlue
z18.95
znorm14.77
sky 15.3 15.3 15.5
S/N 15.0 24.9 27.0
S/N(c) 15.2 25.0 30.7
SN(E/C) 0.69
14980043 47
RedGreenBlue
z19.10
znorm14.92
sky 15.6 15.3 15.6
S/N 16.4 26.8 29.4
S/N(c) 16.7 26.8 32.7
SN(E/C) 0.65
14980044 47
RedGreenBlue
z18.94
znorm14.76
sky 15.5 15.2 15.3
S/N 14.4 24.6 26.9
S/N(c) 15.4 25.0 30.5
SN(E/C) 0.71