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)
6710037 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.1 14.2
S/N 16.2 25.9 27.4
S/N(c) 23.0 11.9 16.3
SN(E/C) 0.92
6710038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.4 14.6
S/N 15.9 25.7 27.3
S/N(c) 23.3 11.9 16.4
SN(E/C) 0.88
6710039 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.7
S/N 15.4 25.6 27.3
S/N(c) 22.8 11.8 16.4
SN(E/C) 0.90
6710040 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.4 14.6
S/N 15.6 25.5 27.5
S/N(c) 22.7 11.8 16.4
SN(E/C) 0.91
6710041 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.5 14.6
S/N 14.8 24.4 26.4
S/N(c) 22.0 11.5 16.1
SN(E/C) 0.96
6710042 47
RedGreenBlue
z19.14
znorm14.95
sky 14.5 14.5 14.6
S/N 15.4 25.5 27.2
S/N(c) 22.8 11.8 16.7
SN(E/C) 0.91
6710043 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.6 14.6
S/N 15.7 26.0 27.7
S/N(c) 23.2 12.0 17.0
SN(E/C) 0.95
6710044 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.4 14.7
S/N 14.7 24.3 25.7
S/N(c) 21.7 11.3 16.1
SN(E/C) 0.95