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)
13710025 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.3 14.7
S/N 16.8 26.7 29.5
S/N(c) 23.5 38.2 19.9
SN(E/C) 0.97
13710026 47
RedGreenBlue
z19.19
znorm15.00
sky 14.8 14.4 14.7
S/N 16.8 27.2 29.9
S/N(c) 23.5 38.0 19.9
SN(E/C) 0.94
13710027 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.4 14.7
S/N 16.9 27.3 29.8
S/N(c) 23.5 38.0 19.7
SN(E/C) 0.94
13710028 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.7
S/N 17.1 27.4 30.1
S/N(c) 23.6 38.2 19.9
SN(E/C) 0.91
13710029 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.6 14.7
S/N 17.0 27.5 30.3
S/N(c) 23.6 38.4 20.2
SN(E/C) 0.95
13710030 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.6 14.7
S/N 16.8 27.4 30.2
S/N(c) 23.6 38.2 20.0
SN(E/C) 0.94
13710031 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.7 14.7
S/N 16.7 27.1 29.6
S/N(c) 23.5 38.0 19.8
SN(E/C) 0.95
13710032 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.7 14.8
S/N 17.1 27.3 29.9
S/N(c) 23.5 38.1 19.9
SN(E/C) 0.95