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)
7010100 47
RedGreenBlue
z19.13
znorm14.94
sky 14.3 14.0 13.9
S/N 15.6 24.9 27.0
S/N(c) 13.8 23.5 25.9
SN(E/C) 0.60
7010101 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.1 14.1
S/N 15.6 25.2 27.6
S/N(c) 13.7 23.6 26.3
SN(E/C) 0.58
7010102 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.1 14.1
S/N 15.7 25.5 27.8
S/N(c) 13.8 23.9 26.6
SN(E/C) 0.57
7010103 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.3 14.3
S/N 15.4 25.0 27.8
S/N(c) 13.5 23.3 26.3
SN(E/C) 0.56
7010104 47
RedGreenBlue
z18.47
znorm14.29
sky 14.5 14.3 14.4
S/N 9.4 16.9 18.7
S/N(c) 8.0 15.7 17.3
SN(E/C) 0.71
7010108 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.3 14.1
S/N 15.3 25.1 26.9
S/N(c) 13.1 23.1 25.6
SN(E/C) 0.61
7010109 47
RedGreenBlue
z19.17
znorm14.99
sky 14.0 14.0 13.9
S/N 15.5 25.5 27.3
S/N(c) 13.5 23.3 25.9
SN(E/C) 0.58