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)
7220072 47
RedGreenBlue
z18.17
znorm13.99
sky 14.6 14.5 14.3
S/N 8.1 14.3 15.1
S/N(c) 7.0 12.6 13.7
SN(E/C) 0.78
7220073 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.6 14.6
S/N 12.4 20.6 22.1
S/N(c) 11.0 18.6 20.3
SN(E/C) 0.61
7220074 47
RedGreenBlue
z18.68
znorm14.50
sky 14.7 14.6 14.5
S/N 11.6 19.8 20.9
S/N(c) 10.0 17.9 19.5
SN(E/C) 0.61
7220075 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.6 14.5
S/N 13.7 23.0 24.0
S/N(c) 12.2 20.9 22.6
SN(E/C) 0.56
7220076 47
RedGreenBlue
z18.63
znorm14.45
sky 14.8 14.5 14.6
S/N 11.3 19.3 20.0
S/N(c) 9.6 17.3 18.6
SN(E/C) 0.69
7220077 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.6 14.6
S/N 13.4 22.3 23.9
S/N(c) 11.8 20.1 22.3
SN(E/C) 0.58
7220078 47
RedGreenBlue
z18.92
znorm14.74
sky 14.7 14.6 14.5
S/N 13.7 22.7 23.9
S/N(c) 12.2 20.4 22.5
SN(E/C) 0.57
7220079 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.6 14.5
S/N 13.4 22.4 23.7
S/N(c) 11.7 19.9 22.4
SN(E/C) 0.64
7220080 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.6 14.6
S/N 12.7 21.6 23.2
S/N(c) 11.2 19.2 21.5
SN(E/C) 0.61
7220081 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.5 14.5
S/N 12.7 21.8 23.6
S/N(c) 11.4 19.3 22.1
SN(E/C) 0.62