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)
13400025 47
RedGreenBlue
z19.00
znorm14.82
sky 14.1 13.9 14.0
S/N 14.2 22.8 25.0
S/N(c) 24.0 34.6 12.0
SN(E/C) 0.76
13400026 47
RedGreenBlue
z18.99
znorm14.81
sky 14.1 14.0 14.1
S/N 13.6 22.4 24.8
S/N(c) 23.5 34.2 11.8
SN(E/C) 0.79
13400027 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 14.0 14.1
S/N 13.7 22.9 25.0
S/N(c) 23.6 34.1 12.0
SN(E/C) 0.78
13400028 47
RedGreenBlue
z19.00
znorm14.82
sky 14.0 14.0 14.0
S/N 13.3 22.5 24.2
S/N(c) 22.8 33.7 11.7
SN(E/C) 0.80
13400029 47
RedGreenBlue
z18.87
znorm14.69
sky 14.1 14.1 14.1
S/N 12.4 21.3 22.6
S/N(c) 21.2 31.8 11.1
SN(E/C) 0.81
13400030 47
RedGreenBlue
z18.86
znorm14.68
sky 14.1 14.1 14.1
S/N 12.4 21.2 22.7
S/N(c) 21.3 31.7 10.9
SN(E/C) 0.85
13400031 47
RedGreenBlue
z18.82
znorm14.63
sky 14.0 14.0 14.1
S/N 12.0 20.6 22.3
S/N(c) 21.0 31.5 10.6
SN(E/C) 0.83
13400032 47
RedGreenBlue
z18.85
znorm14.67
sky 14.2 14.1 14.2
S/N 12.3 20.5 22.5
S/N(c) 21.1 31.0 10.7
SN(E/C) 0.84