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)
10270079 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 14.8 14.6
S/N 13.5 22.5 24.2
S/N(c) 11.9 21.3 23.0
SN(E/C) 0.91
10270080 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.9 15.1
S/N 14.1 23.7 25.2
S/N(c) 12.6 22.3 24.1
SN(E/C) 0.93
10270081 47
RedGreenBlue
z19.02
znorm14.84
sky 15.3 15.0 15.2
S/N 13.8 23.3 24.8
S/N(c) 12.3 21.8 23.6
SN(E/C) 0.93
10270082 47
RedGreenBlue
z19.00
znorm14.82
sky 15.0 15.0 15.0
S/N 13.6 23.0 24.6
S/N(c) 12.2 21.6 23.1
SN(E/C) 0.92
10270083 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.9 15.2
S/N 13.5 22.8 24.7
S/N(c) 12.1 21.4 23.5
SN(E/C) 0.92
10270084 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 14.8 15.1
S/N 13.2 22.1 23.5
S/N(c) 11.7 20.9 22.1
SN(E/C) 0.94
10270085 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 15.0 15.2
S/N 12.6 21.9 22.8
S/N(c) 11.2 20.2 21.4
SN(E/C) 0.95
10270086 47
RedGreenBlue
z18.95
znorm14.77
sky 15.0 15.0 15.0
S/N 12.8 21.8 23.2
S/N(c) 11.3 20.3 21.8
SN(E/C) 0.97