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)
22330079 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.4 14.7
S/N 17.9 24.7 31.9
S/N(c) 10.6 13.1 80.4
SN(E/C) 0.00
22330080 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.7 14.7
S/N 18.1 24.9 32.2
S/N(c) 10.8 13.7 82.6
SN(E/C) 0.00
22330081 47
RedGreenBlue
z19.10
znorm14.92
sky 14.1 14.5 14.6
S/N 19.0 26.3 33.8
S/N(c) 11.4 14.4 86.6
SN(E/C) 0.00
22330082 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.7 14.6
S/N 18.8 26.1 33.5
S/N(c) 11.3 14.3 86.1
SN(E/C) 0.00
22330083 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.6 14.8
S/N 18.8 26.4 33.6
S/N(c) 11.5 14.5 87.3
SN(E/C) 0.00
22330084 47
RedGreenBlue
z19.09
znorm14.91
sky 14.1 14.8 14.6
S/N 18.8 26.1 33.5
S/N(c) 11.4 14.4 86.6
SN(E/C) 0.00
22330085 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.7 14.6
S/N 18.2 25.4 32.7
S/N(c) 11.2 14.2 85.0
SN(E/C) 0.00
22330086 47
RedGreenBlue
z18.90
znorm14.72
sky 14.1 14.7 14.5
S/N 17.2 23.6 30.7
S/N(c) 10.4 13.3 79.7
SN(E/C) 0.00