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)
16400033 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.8
S/N 16.2 26.1 27.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.95
16400034 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.5 14.7
S/N 15.0 25.4 26.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 1.00
16400035 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.5 14.8
S/N 14.9 24.5 26.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.98
16400036 47
RedGreenBlue
z18.94
znorm14.76
sky 14.4 14.5 14.6
S/N 15.1 25.3 26.6
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.95
16400037 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.4 14.7
S/N 16.0 26.4 28.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.92
16400038 47
RedGreenBlue
z18.97
znorm14.78
sky 14.5 14.4 14.7
S/N 15.7 25.8 27.2
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.93
16400039 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.5 14.5
S/N 15.3 25.4 26.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.95
16400040 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.6 14.7
S/N 15.9 26.2 27.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.96