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
z19.07
znorm14.89
sky 14.9 14.8 14.4
S/N 14.4 22.5 24.9
S/N(c) 12.5 20.4 24.0
SN(E/C) 0.45
4360048 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.9 14.7
S/N 14.9 23.2 26.3
S/N(c) 13.1 21.0 25.0
SN(E/C) 0.45
4360049 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.7 14.8
S/N 14.2 22.4 25.5
S/N(c) 12.5 20.5 24.4
SN(E/C) 0.45
4360050 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.9 14.9
S/N 14.2 23.1 26.4
S/N(c) 12.6 21.1 25.1
SN(E/C) 0.47
4360051 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.8 14.7
S/N 13.4 21.6 24.9
S/N(c) 11.8 19.7 23.8
SN(E/C) 0.48
4360052 47
RedGreenBlue
z18.82
znorm14.64
sky 14.9 14.9 14.9
S/N 11.6 20.1 22.9
S/N(c) 10.0 18.2 21.8
SN(E/C) 0.52
4360053 47
RedGreenBlue
z18.92
znorm14.74
sky 15.1 14.9 14.9
S/N 12.8 20.8 24.1
S/N(c) 11.1 18.9 23.1
SN(E/C) 0.45
4360054 47
RedGreenBlue
z18.41
znorm14.23
sky 14.4 14.4 14.5
S/N 8.4 15.8 18.8
S/N(c) 7.1 14.1 17.7
SN(E/C) 0.58