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)
14090081 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.3 14.5
S/N 12.9 20.7 23.2
S/N(c) 37.2 43.3 38.4
SN(E/C) 0.93
14090082 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.3 14.4
S/N 14.1 23.1 25.6
S/N(c) 41.0 46.9 42.0
SN(E/C) 0.89
14090083 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.4 14.5
S/N 14.2 23.6 25.9
S/N(c) 41.1 47.5 42.1
SN(E/C) 0.92
14090084 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.3
S/N 15.1 24.5 27.0
S/N(c) 43.9 49.3 44.2
SN(E/C) 0.92
14090085 47
RedGreenBlue
z19.07
znorm14.89
sky 14.3 14.3 14.5
S/N 14.2 23.9 26.2
S/N(c) 41.9 48.3 42.7
SN(E/C) 0.93
14090086 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.4 14.5
S/N 13.4 22.4 24.9
S/N(c) 39.6 45.1 40.7
SN(E/C) 0.98
14090087 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.5 14.6
S/N 12.1 20.2 22.6
S/N(c) 36.4 41.8 37.7
SN(E/C) 0.99
14090088 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.5 14.5
S/N 12.4 20.4 22.6
S/N(c) 36.2 41.8 37.7
SN(E/C) 0.92