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)
3680034 47
RedGreenBlue
z18.87
znorm14.69
sky 14.5 14.2 14.3
S/N 13.8 22.8 26.3
S/N(c) 12.2 21.4 24.7
SN(E/C) 0.92
3680035 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.3 14.3
S/N 14.5 24.0 27.1
S/N(c) 12.9 22.3 25.6
SN(E/C) 0.92
3680036 47
RedGreenBlue
z18.44
znorm14.26
sky 14.0 13.9 14.0
S/N 9.6 17.0 19.6
S/N(c) 8.4 15.7 18.2
SN(E/C) 0.95
3680037 47
RedGreenBlue
z18.14
znorm13.96
sky 14.0 13.9 14.1
S/N 7.9 14.4 16.4
S/N(c) 6.8 13.4 15.2
SN(E/C) 0.98
3680038 47
RedGreenBlue
z18.81
znorm14.63
sky 14.6 14.4 14.5
S/N 12.9 22.2 24.3
S/N(c) 11.5 20.7 22.9
SN(E/C) 0.92
3680039 47
RedGreenBlue
z18.93
znorm14.75
sky 14.9 14.7 14.7
S/N 14.0 23.7 26.1
S/N(c) 12.5 22.3 24.6
SN(E/C) 0.91
3680040 47
RedGreenBlue
z18.99
znorm14.81
sky 15.1 14.6 14.7
S/N 14.3 24.5 27.4
S/N(c) 12.8 23.1 25.8
SN(E/C) 0.92
3680041 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.8 14.6
S/N 13.9 24.0 26.5
S/N(c) 12.5 22.5 25.0
SN(E/C) 0.89