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)
14990065 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.4 14.7
S/N 14.5 24.0 27.3
S/N(c) 35.8 34.9 38.0
SN(E/C) 0.44
14990066 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.5 14.8
S/N 15.0 24.5 28.2
S/N(c) 35.9 36.1 38.0
SN(E/C) 0.45
14990067 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.7 14.7
S/N 14.1 23.7 26.8
S/N(c) 35.4 34.9 37.5
SN(E/C) 0.43
14990068 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.6 14.8
S/N 13.9 23.3 26.4
S/N(c) 34.4 34.7 36.5
SN(E/C) 0.44
14990069 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.6 14.8
S/N 13.8 23.5 26.4
S/N(c) 34.0 34.4 36.0
SN(E/C) 0.44
14990070 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.7 14.7
S/N 14.4 24.6 28.0
S/N(c) 36.0 36.9 38.2
SN(E/C) 0.43
14990071 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.8 14.7
S/N 15.0 24.9 28.1
S/N(c) 35.8 37.0 37.9
SN(E/C) 0.42
14990072 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.6 14.8
S/N 15.1 25.2 28.4
S/N(c) 36.1 37.6 38.4
SN(E/C) 0.42