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)
2610065 47
RedGreenBlue
z18.97
znorm14.79
sky 15.1 14.9 15.1
S/N 14.9 24.8 30.4
S/N(c) 13.5 23.6 29.0
SN(E/C) 0.91
2610066 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 15.1 15.3
S/N 15.0 25.0 30.5
S/N(c) 13.5 23.7 29.3
SN(E/C) 0.86
2610067 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 15.0 15.2
S/N 15.3 25.6 30.4
S/N(c) 13.8 24.2 29.1
SN(E/C) 0.87
2610068 47
RedGreenBlue
z18.83
znorm14.65
sky 15.3 15.0 15.4
S/N 13.8 22.7 27.8
S/N(c) 12.2 21.8 26.4
SN(E/C) 0.91
2610069 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 15.2 15.1
S/N 15.5 24.6 30.0
S/N(c) 14.0 23.6 28.7
SN(E/C) 0.83
2610070 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.9 15.4
S/N 13.7 22.6 27.7
S/N(c) 12.3 21.7 26.4
SN(E/C) 0.90
2610071 47
RedGreenBlue
z18.88
znorm14.70
sky 15.4 15.3 15.3
S/N 14.1 23.2 28.1
S/N(c) 12.7 22.2 26.9
SN(E/C) 0.85
2610072 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.4 15.3
S/N 13.1 21.8 26.8
S/N(c) 11.7 20.7 25.6
SN(E/C) 0.86