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)
10880058 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.6 14.6
S/N 17.1 26.9 28.2
S/N(c) 22.5 41.2 53.2
SN(E/C) 0.93
10880059 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.7 14.7
S/N 17.2 27.0 28.8
S/N(c) 22.2 40.5 53.8
SN(E/C) 0.86
10880060 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.7 14.8
S/N 17.0 27.0 28.8
S/N(c) 22.2 40.6 53.7
SN(E/C) 0.88
10880061 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.8 14.9
S/N 16.6 26.7 28.5
S/N(c) 22.0 41.1 54.3
SN(E/C) 0.88
10880062 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.8 14.7
S/N 16.9 27.1 28.9
S/N(c) 22.0 41.3 54.9
SN(E/C) 0.87
10880063 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.8 15.0
S/N 15.7 25.3 27.3
S/N(c) 20.8 38.7 51.6
SN(E/C) 0.91
10880064 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.7 14.8
S/N 16.3 26.2 27.8
S/N(c) 21.7 40.4 53.9
SN(E/C) 0.88
10880065 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.8 14.8
S/N 16.4 25.9 27.8
S/N(c) 21.4 39.8 53.3
SN(E/C) 0.91