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)
7280094 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.3 14.0
S/N 13.5 22.2 22.8
S/N(c) 11.9 20.5 21.4
SN(E/C) 0.56
7280095 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.3 14.2
S/N 13.8 22.8 23.4
S/N(c) 12.2 21.2 22.0
SN(E/C) 0.54
7280096 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.3 14.2
S/N 13.3 22.0 22.9
S/N(c) 11.9 20.4 21.6
SN(E/C) 0.54
7280097 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.4 14.2
S/N 13.5 21.3 22.9
S/N(c) 11.8 19.8 21.9
SN(E/C) 0.58
7280098 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.4 14.2
S/N 13.3 21.6 23.5
S/N(c) 11.6 19.9 22.4
SN(E/C) 0.53
7280099 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.4 14.3
S/N 12.6 20.7 22.4
S/N(c) 11.0 18.9 21.3
SN(E/C) 0.61
7280100 47
RedGreenBlue
z18.77
znorm14.59
sky 14.4 14.5 14.2
S/N 12.5 20.6 22.6
S/N(c) 11.1 19.1 21.2
SN(E/C) 0.59
7280101 47
RedGreenBlue
z18.82
znorm14.64
sky 14.5 14.4 14.2
S/N 13.2 21.6 23.1
S/N(c) 11.3 20.1 21.5
SN(E/C) 0.60
7280102 47
RedGreenBlue
z18.72
znorm14.54
sky 14.5 14.4 14.3
S/N 12.3 21.1 22.3
S/N(c) 10.5 19.3 20.8
SN(E/C) 0.63
7280103 47
RedGreenBlue
z18.61
znorm14.43
sky 14.7 14.5 14.3
S/N 11.3 19.7 20.5
S/N(c) 9.8 18.0 19.4
SN(E/C) 0.65