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)
10840026 47
RedGreenBlue
z18.79
znorm14.61
sky 15.2 14.4 14.2
S/N 13.3 21.5 24.1
S/N(c) 11.4 19.7 22.5
SN(E/C) 0.48
10840027 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.3 14.4
S/N 14.2 22.7 24.7
S/N(c) 12.4 21.1 23.3
SN(E/C) 0.47
10840028 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.5 14.5
S/N 14.1 23.1 25.3
S/N(c) 12.2 21.3 23.8
SN(E/C) 0.45
10840029 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.5 14.5
S/N 14.2 23.2 25.4
S/N(c) 12.2 21.5 24.1
SN(E/C) 0.43
10840030 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.5 14.5
S/N 14.7 23.8 25.9
S/N(c) 13.2 21.9 24.3
SN(E/C) 0.43
10840031 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.6 14.7
S/N 14.9 24.3 26.2
S/N(c) 13.5 22.3 24.6
SN(E/C) 0.45
10840032 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.6
S/N 14.6 24.2 25.8
S/N(c) 12.9 22.1 24.3
SN(E/C) 0.45
10840033 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.5 14.6
S/N 14.7 24.6 26.3
S/N(c) 13.3 22.7 24.9
SN(E/C) 0.44
10840034 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.6 14.6
S/N 14.3 24.1 26.1
S/N(c) 12.9 22.4 24.6
SN(E/C) 0.43
10840035 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.7 14.6
S/N 13.4 22.4 24.1
S/N(c) 12.2 20.6 22.6
SN(E/C) 0.48