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)
4600069 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.5 14.5
S/N 18.0 28.7 31.1
S/N(c) 16.1 27.5 29.8
SN(E/C) 0.39
4600070 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 15.0
S/N 17.8 28.6 31.0
S/N(c) 16.1 27.2 29.7
SN(E/C) 0.40
4600071 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.8 15.0
S/N 17.8 28.8 31.0
S/N(c) 16.0 27.6 29.7
SN(E/C) 0.40
4600072 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.9 15.1
S/N 17.1 27.7 29.9
S/N(c) 15.4 26.4 28.4
SN(E/C) 0.39
4600073 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.8 15.0
S/N 17.3 28.5 30.3
S/N(c) 15.5 27.2 28.9
SN(E/C) 0.41
4600074 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.8 15.0
S/N 17.9 29.0 30.8
S/N(c) 16.0 27.7 29.4
SN(E/C) 0.40
4600075 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.9 15.0
S/N 17.9 28.9 30.7
S/N(c) 16.1 27.5 29.4
SN(E/C) 0.39
4600076 47
RedGreenBlue
z19.23
znorm15.05
sky 15.0 14.9 15.0
S/N 18.3 29.7 31.4
S/N(c) 16.5 28.3 30.0
SN(E/C) 0.39