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)
15800056 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.7 15.1
S/N 12.6 22.1 24.5
S/N(c) 15.0 32.4 8.3
SN(E/C) 0.99
15800057 47
RedGreenBlue
z18.75
znorm14.57
sky 15.3 14.9 15.2
S/N 12.5 22.0 24.3
S/N(c) 15.3 33.0 8.5
SN(E/C) 1.01
15800058 47
RedGreenBlue
z18.98
znorm14.80
sky 15.5 15.0 15.1
S/N 14.7 25.0 27.7
S/N(c) 17.4 36.8 9.5
SN(E/C) 0.99
15800059 47
RedGreenBlue
z18.91
znorm14.72
sky 15.5 15.1 15.1
S/N 13.8 23.7 26.1
S/N(c) 16.7 35.2 9.2
SN(E/C) 1.00
15800060 47
RedGreenBlue
z18.73
znorm14.55
sky 15.4 15.2 15.2
S/N 12.6 21.8 23.8
S/N(c) 15.1 32.4 8.3
SN(E/C) 1.00
15800061 47
RedGreenBlue
z18.99
znorm14.81
sky 15.3 15.2 15.3
S/N 14.9 25.1 27.8
S/N(c) 17.6 37.3 9.6
SN(E/C) 0.98
15800062 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 15.3 15.4
S/N 14.3 24.6 27.0
S/N(c) 17.3 36.4 9.3
SN(E/C) 0.98
15800063 47
RedGreenBlue
z19.05
znorm14.87
sky 15.3 15.2 15.3
S/N 15.2 26.2 29.0
S/N(c) 17.8 38.1 9.8
SN(E/C) 0.98
15800064 47
RedGreenBlue
z19.15
znorm14.97
sky 15.2 15.1 15.2
S/N 16.3 27.4 30.3
S/N(c) 19.3 40.3 10.4
SN(E/C) 0.96
15800065 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 15.0 15.1
S/N 15.2 26.2 29.0
S/N(c) 18.1 38.6 9.9
SN(E/C) 0.94