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)
3480036 47
RedGreenBlue
z18.88
znorm14.70
sky 15.4 14.8 14.8
S/N 13.9 22.4 25.0
S/N(c) 12.3 20.7 24.2
SN(E/C) 0.90
3480037 47
RedGreenBlue
z18.90
znorm14.72
sky 15.1 14.8 14.8
S/N 13.6 22.7 25.4
S/N(c) 11.9 21.1 24.1
SN(E/C) 0.88
3480038 47
RedGreenBlue
z18.79
znorm14.61
sky 14.8 14.9 15.0
S/N 12.5 21.6 24.1
S/N(c) 11.1 19.7 22.7
SN(E/C) 0.89
3480039 47
RedGreenBlue
z18.79
znorm14.61
sky 15.3 14.9 14.9
S/N 12.9 21.6 24.1
S/N(c) 11.4 19.9 22.8
SN(E/C) 0.89
3480040 47
RedGreenBlue
z18.63
znorm14.45
sky 15.1 15.1 15.0
S/N 11.4 19.6 21.6
S/N(c) 10.1 18.0 20.7
SN(E/C) 0.96
3480041 47
RedGreenBlue
z18.52
znorm14.34
sky 15.2 14.9 15.1
S/N 10.4 18.5 20.4
S/N(c) 9.0 17.0 19.4
SN(E/C) 0.92
3480042 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.8 14.8
S/N 13.5 22.7 24.9
S/N(c) 12.0 20.9 24.1
SN(E/C) 0.91
3480043 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 15.0 14.8
S/N 14.1 23.0 25.0
S/N(c) 12.6 21.1 24.3
SN(E/C) 0.92