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)
9100033 47
RedGreenBlue
z18.73
znorm14.55
sky 14.2 14.1 14.2
S/N 12.3 19.1 19.6
S/N(c) 11.0 18.3 17.3
SN(E/C) 0.88
9100034 47
RedGreenBlue
z18.26
znorm14.08
sky 14.2 14.1 14.3
S/N 8.6 14.3 14.2
S/N(c) 7.4 13.1 12.4
SN(E/C) 0.97
9100035 47
RedGreenBlue
z18.87
znorm14.69
sky 14.3 14.2 14.4
S/N 13.5 20.4 21.7
S/N(c) 11.8 19.2 19.1
SN(E/C) 0.86
9100036 47
RedGreenBlue
z18.06
znorm13.88
sky 13.9 14.0 14.2
S/N 7.0 12.3 12.1
S/N(c) 6.0 11.0 10.5
SN(E/C) 0.98
9100037 47
RedGreenBlue
z15.12
znorm10.94
sky 13.5 13.6 13.7
S/N 0.4 1.1 0.7
S/N(c) 0.4 1.0 0.7
SN(E/C) 1.02
9100038 47
RedGreenBlue
z16.78
znorm12.60
sky 13.8 13.9 14.1
S/N 2.3 4.8 4.8
S/N(c) 2.3 4.1 4.3
SN(E/C) 1.00
9100039 47
RedGreenBlue
z18.26
znorm14.08
sky 14.2 14.2 14.5
S/N 8.8 14.7 14.8
S/N(c) 7.5 13.1 12.9
SN(E/C) 0.89
9100040 47
RedGreenBlue
z18.69
znorm14.50
sky 14.2 14.2 14.4
S/N 11.4 19.3 19.0
S/N(c) 10.2 17.4 17.1
SN(E/C) 0.86