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)
14870035 47
RedGreenBlue
z18.46
znorm14.28
sky 14.7 14.6 14.6
S/N 9.8 17.8 19.1
S/N(c) 11.9 13.0 4.7
SN(E/C) 0.93
14870036 47
RedGreenBlue
z18.66
znorm14.48
sky 14.7 14.7 14.7
S/N 10.8 19.6 20.6
S/N(c) 12.8 14.2 5.1
SN(E/C) 0.92
14870037 47
RedGreenBlue
z18.65
znorm14.47
sky 14.7 14.7 14.7
S/N 11.1 19.8 20.9
S/N(c) 13.2 14.2 5.2
SN(E/C) 0.95
14870038 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.7 14.8
S/N 13.6 23.3 25.9
S/N(c) 16.0 17.1 6.2
SN(E/C) 0.95
14870039 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.8 14.9
S/N 13.8 23.6 26.2
S/N(c) 16.0 17.3 6.2
SN(E/C) 0.91
14870040 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 14.8
S/N 13.7 23.5 26.1
S/N(c) 16.4 17.5 6.4
SN(E/C) 0.94
14870041 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.8 15.0
S/N 13.6 23.1 25.5
S/N(c) 16.1 17.3 6.3
SN(E/C) 0.93
14870042 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.8 14.8
S/N 13.8 23.5 26.0
S/N(c) 16.2 17.4 6.3
SN(E/C) 0.91