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)
2880060 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.9
S/N 15.4 24.9 28.3
S/N(c) 13.8 23.6 26.9
SN(E/C) 0.86
2880061 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.7 15.1
S/N 15.2 24.9 27.5
S/N(c) 13.5 23.5 26.2
SN(E/C) 0.85
2880062 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 14.9 15.1
S/N 14.1 23.1 25.7
S/N(c) 12.6 21.9 24.4
SN(E/C) 0.91
2880063 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.9 15.2
S/N 14.2 23.7 26.0
S/N(c) 12.7 22.0 24.7
SN(E/C) 0.85
2880064 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.9 15.0
S/N 14.6 23.4 25.8
S/N(c) 13.3 22.1 24.7
SN(E/C) 0.85
2880065 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.9 15.0
S/N 14.5 24.1 26.2
S/N(c) 13.1 22.4 24.9
SN(E/C) 0.92
2880066 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.7 15.0
S/N 14.8 24.4 26.0
S/N(c) 13.0 22.9 24.7
SN(E/C) 0.91
2880067 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.9 15.0
S/N 14.0 23.7 25.4
S/N(c) 12.5 21.9 24.2
SN(E/C) 0.86