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
z19.14
znorm14.96
sky 14.2 14.0 13.8
S/N 15.5 25.0 25.9
S/N(c) 13.8 23.2 24.9
SN(E/C) 0.62
7010101 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.1 14.0
S/N 15.8 25.4 26.9
S/N(c) 13.7 23.3 25.5
SN(E/C) 0.61
7010102 47
RedGreenBlue
z19.19
znorm15.01
sky 14.3 14.2 14.0
S/N 15.6 25.6 27.3
S/N(c) 13.9 23.7 25.8
SN(E/C) 0.58
7010103 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.3 14.1
S/N 15.4 25.1 26.6
S/N(c) 13.5 23.0 25.1
SN(E/C) 0.59
7010104 47
RedGreenBlue
z18.49
znorm14.31
sky 14.4 14.4 14.3
S/N 9.2 17.0 18.2
S/N(c) 7.9 15.5 17.2
SN(E/C) 0.74
7010108 47
RedGreenBlue
z19.18
znorm15.00
sky 14.2 14.3 14.0
S/N 15.1 25.0 26.8
S/N(c) 13.2 22.9 25.4
SN(E/C) 0.64
7010109 47
RedGreenBlue
z19.19
znorm15.01
sky 14.1 14.1 13.9
S/N 15.4 25.6 27.0
S/N(c) 13.4 23.2 25.8
SN(E/C) 0.58