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)
2610039 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 14.7 14.5
S/N 15.9 25.8 28.1
S/N(c) 14.1 24.2 26.5
SN(E/C) 0.93
2610040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.6 14.8
S/N 15.6 25.1 28.3
S/N(c) 14.0 23.5 26.8
SN(E/C) 0.94
2610041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.6 14.8
S/N 15.6 25.3 28.7
S/N(c) 13.8 23.6 27.3
SN(E/C) 0.89
2610042 47
RedGreenBlue
z18.90
znorm14.71
sky 14.8 14.6 14.9
S/N 13.8 22.7 25.4
S/N(c) 11.9 21.1 24.1
SN(E/C) 0.95
2610043 47
RedGreenBlue
z19.01
znorm14.82
sky 14.8 14.7 14.9
S/N 14.2 23.5 25.6
S/N(c) 12.6 21.8 24.4
SN(E/C) 0.94
2610044 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.7 14.9
S/N 15.0 24.7 26.6
S/N(c) 13.4 22.9 24.9
SN(E/C) 0.91
2610045 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.8 14.9
S/N 14.5 24.1 25.6
S/N(c) 12.8 22.3 24.4
SN(E/C) 0.88
2610046 47
RedGreenBlue
z18.87
znorm14.69
sky 14.8 14.9 15.0
S/N 12.5 21.6 23.6
S/N(c) 11.1 20.0 22.3
SN(E/C) 0.99