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)
10790047 47
RedGreenBlue
z18.67
znorm14.49
sky 14.9 14.7 14.4
S/N 12.4 21.4 22.5
S/N(c) 10.6 19.4 21.7
SN(E/C) 0.96
10790048 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 14.7 14.9
S/N 12.9 22.2 23.4
S/N(c) 11.2 20.1 22.2
SN(E/C) 1.00
10790049 47
RedGreenBlue
z18.74
znorm14.56
sky 15.2 14.9 14.9
S/N 13.0 22.6 23.8
S/N(c) 11.4 21.0 22.6
SN(E/C) 1.00
10790050 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 15.0 14.9
S/N 14.1 24.3 25.4
S/N(c) 12.6 22.5 24.4
SN(E/C) 0.96
10790051 47
RedGreenBlue
z18.91
znorm14.73
sky 15.0 14.9 14.8
S/N 14.6 24.9 26.2
S/N(c) 12.9 23.1 24.9
SN(E/C) 0.93
10790052 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.9 14.8
S/N 14.1 24.4 25.5
S/N(c) 12.1 22.2 24.1
SN(E/C) 0.99
10790053 47
RedGreenBlue
z18.91
znorm14.73
sky 15.5 14.8 14.8
S/N 14.6 25.0 26.2
S/N(c) 13.0 23.0 24.8
SN(E/C) 0.97
10790054 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 14.8
S/N 15.1 25.5 26.4
S/N(c) 13.3 23.4 25.2
SN(E/C) 0.95