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)
10800026 47
RedGreenBlue
z18.87
znorm14.69
sky 14.7 14.3 14.1
S/N 13.4 22.3 23.2
S/N(c) 11.8 20.9 22.8
SN(E/C) 0.39
10800027 47
RedGreenBlue
z18.76
znorm14.58
sky 14.6 14.3 14.3
S/N 12.7 20.7 22.4
S/N(c) 11.3 19.1 21.5
SN(E/C) 0.40
10800028 47
RedGreenBlue
z18.71
znorm14.53
sky 14.4 14.3 14.2
S/N 11.9 20.1 21.7
S/N(c) 10.5 18.8 20.8
SN(E/C) 0.43
10800029 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.3 14.3
S/N 12.4 21.0 22.1
S/N(c) 10.9 19.2 21.3
SN(E/C) 0.40
10800030 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.3 14.2
S/N 13.6 22.9 24.2
S/N(c) 12.2 21.1 23.3
SN(E/C) 0.38
10800031 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.3 14.3
S/N 14.2 23.2 25.2
S/N(c) 12.7 21.5 24.1
SN(E/C) 0.38
10800032 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.3 14.2
S/N 14.6 23.8 25.9
S/N(c) 13.2 22.1 24.7
SN(E/C) 0.36
10800033 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.4 14.4
S/N 14.3 23.5 25.0
S/N(c) 12.7 21.7 23.9
SN(E/C) 0.38