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)
13740083 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.2 14.6
S/N 14.4 23.9 26.1
S/N(c) 28.0 20.2 10.8
SN(E/C) 0.92
13740084 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.2 14.5
S/N 14.4 23.9 26.2
S/N(c) 27.8 20.3 10.8
SN(E/C) 0.94
13740085 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.3 14.6
S/N 13.9 23.0 24.7
S/N(c) 26.9 19.3 10.3
SN(E/C) 0.92
13740086 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.4 14.6
S/N 13.7 23.0 24.9
S/N(c) 26.9 19.3 10.2
SN(E/C) 0.88
13740087 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.5 14.6
S/N 14.2 23.9 25.4
S/N(c) 27.2 19.6 10.5
SN(E/C) 0.92
13740088 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.5 14.7
S/N 13.8 23.5 25.1
S/N(c) 26.9 19.6 10.3
SN(E/C) 0.93
13740089 47
RedGreenBlue
z18.93
znorm14.75
sky 14.7 14.5 14.6
S/N 13.6 23.3 24.7
S/N(c) 26.5 19.1 10.1
SN(E/C) 0.92
13740090 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.5 14.6
S/N 13.6 23.1 24.5
S/N(c) 25.9 18.9 9.9
SN(E/C) 0.94