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)
19700066 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.3 14.5
S/N 13.8 22.8 25.0
S/N(c) 24.7 6.4 4.8
SN(E/C) 0.81
19700067 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.5 14.6
S/N 14.2 23.3 25.8
S/N(c) 25.0 6.4 4.8
SN(E/C) 0.83
19700068 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.5 14.5
S/N 15.0 24.9 27.6
S/N(c) 26.9 6.9 5.1
SN(E/C) 0.76
19700069 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.5 14.6
S/N 15.2 25.3 27.9
S/N(c) 27.5 7.0 5.2
SN(E/C) 0.72
19700070 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.6 14.6
S/N 15.3 25.0 27.6
S/N(c) 27.0 6.9 5.2
SN(E/C) 0.77
19700071 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.6
S/N 14.8 24.4 27.2
S/N(c) 25.9 6.8 5.1
SN(E/C) 0.82
19700072 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.7 14.6
S/N 14.5 23.9 26.6
S/N(c) 25.5 6.6 5.0
SN(E/C) 0.76
19700073 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.5 14.8
S/N 14.2 23.5 26.2
S/N(c) 25.0 6.5 5.0
SN(E/C) 0.80
19700074 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.7 14.6
S/N 14.1 23.3 25.9
S/N(c) 25.5 6.5 5.0
SN(E/C) 0.79
19700075 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.3
S/N 14.0 23.1 25.9
S/N(c) 25.5 6.5 5.0
SN(E/C) 0.80