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 14.9 14.4 14.7
S/N 15.5 24.6 24.8
S/N(c) 15.3 11.9 5.1
SN(E/C) 0.85
2880061 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.5 14.6
S/N 15.3 24.7 25.0
S/N(c) 15.1 11.9 5.0
SN(E/C) 0.86
2880062 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.5 14.8
S/N 13.8 22.6 23.7
S/N(c) 14.0 10.8 4.7
SN(E/C) 0.92
2880063 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.7
S/N 14.0 23.3 24.1
S/N(c) 14.3 11.4 4.8
SN(E/C) 0.86
2880064 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.7 14.6
S/N 14.6 23.3 24.2
S/N(c) 14.7 11.5 4.9
SN(E/C) 0.86
2880065 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.8 14.6
S/N 14.5 23.7 24.8
S/N(c) 14.5 11.7 4.9
SN(E/C) 0.94
2880066 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.6 14.6
S/N 14.5 23.8 24.7
S/N(c) 14.2 11.7 4.9
SN(E/C) 0.90
2880067 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.8 14.6
S/N 14.0 23.3 24.2
S/N(c) 14.0 11.5 4.9
SN(E/C) 0.88