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)
4360047 47
RedGreenBlue
z19.08
znorm14.90
sky 15.3 14.7 14.5
S/N 14.2 22.8 28.9
S/N(c) 12.3 21.4 28.0
SN(E/C) 0.45
4360048 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 14.8 15.2
S/N 14.7 23.3 29.3
S/N(c) 12.7 21.7 28.5
SN(E/C) 0.45
4360049 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.8 15.0
S/N 14.0 22.9 28.2
S/N(c) 12.4 21.4 27.5
SN(E/C) 0.45
4360050 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.9 15.1
S/N 14.2 23.2 28.6
S/N(c) 12.5 21.7 27.6
SN(E/C) 0.48
4360051 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 15.1 14.9
S/N 13.3 21.8 26.9
S/N(c) 11.4 20.2 26.0
SN(E/C) 0.48
4360052 47
RedGreenBlue
z18.83
znorm14.65
sky 15.0 15.1 15.0
S/N 11.6 20.2 24.6
S/N(c) 10.0 18.7 23.7
SN(E/C) 0.51
4360053 47
RedGreenBlue
z18.93
znorm14.75
sky 15.1 15.1 15.3
S/N 12.5 20.8 25.8
S/N(c) 10.7 19.3 24.8
SN(E/C) 0.45
4360054 47
RedGreenBlue
z18.42
znorm14.24
sky 14.7 14.5 14.5
S/N 8.5 15.8 20.3
S/N(c) 7.3 14.4 19.6
SN(E/C) 0.58