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
z18.70
znorm14.52
sky 14.8 14.7 14.4
S/N 12.1 21.5 22.6
S/N(c) 10.6 19.2 20.8
SN(E/C) 0.97
10790048 47
RedGreenBlue
z18.74
znorm14.56
sky 15.0 14.9 14.8
S/N 12.5 22.4 23.4
S/N(c) 11.2 20.1 22.1
SN(E/C) 0.99
10790049 47
RedGreenBlue
z18.77
znorm14.59
sky 15.2 14.9 14.7
S/N 13.1 22.7 23.9
S/N(c) 11.4 20.9 22.6
SN(E/C) 0.98
10790050 47
RedGreenBlue
z18.88
znorm14.70
sky 15.1 15.1 14.8
S/N 14.2 24.4 25.4
S/N(c) 12.6 22.3 24.4
SN(E/C) 0.97
10790051 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 14.9 14.8
S/N 14.7 25.0 26.4
S/N(c) 12.8 23.0 25.0
SN(E/C) 0.92
10790052 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.8 14.8
S/N 14.0 24.2 25.6
S/N(c) 12.3 22.1 24.1
SN(E/C) 0.97
10790053 47
RedGreenBlue
z18.93
znorm14.75
sky 15.2 14.7 14.7
S/N 14.5 24.9 26.2
S/N(c) 12.8 23.0 24.8
SN(E/C) 0.97
10790054 47
RedGreenBlue
z18.97
znorm14.79
sky 15.1 14.8 14.6
S/N 15.1 25.3 26.3
S/N(c) 13.3 23.2 25.1
SN(E/C) 0.94