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)
10250083 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.3 14.0
S/N 15.6 24.4 24.4
S/N(c) 14.2 22.8 24.2
SN(E/C) 0.75
10250084 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.6 14.5
S/N 14.9 23.8 24.5
S/N(c) 13.5 22.3 23.9
SN(E/C) 0.75
10250085 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 14.5
S/N 14.5 22.9 23.2
S/N(c) 13.1 21.5 22.9
SN(E/C) 0.73
10250086 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.6 14.5
S/N 14.9 23.5 23.8
S/N(c) 13.5 22.0 23.4
SN(E/C) 0.74
10250087 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.6 14.4
S/N 14.2 22.8 22.9
S/N(c) 12.9 21.3 22.7
SN(E/C) 0.76
10250088 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.7 14.4
S/N 15.2 24.0 24.2
S/N(c) 13.8 22.5 23.6
SN(E/C) 0.72
10250089 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.7 14.4
S/N 16.0 24.7 25.0
S/N(c) 14.7 23.3 24.4
SN(E/C) 0.71
10250090 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.6 14.4
S/N 15.9 24.8 25.0
S/N(c) 14.6 23.4 24.5
SN(E/C) 0.70