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)
6950036 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.2 14.1
S/N 14.9 24.6 25.9
S/N(c) 13.4 22.7 24.6
SN(E/C) 0.91
6950037 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.3 14.3
S/N 15.9 25.7 27.1
S/N(c) 14.1 24.0 26.0
SN(E/C) 0.85
6950038 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.4 14.4
S/N 15.1 25.2 26.5
S/N(c) 13.6 23.5 25.3
SN(E/C) 0.93
6950039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.4 14.5
S/N 15.3 25.2 26.6
S/N(c) 13.7 23.7 25.4
SN(E/C) 0.92
6950040 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.5 14.5
S/N 14.5 24.1 25.2
S/N(c) 12.7 22.6 23.9
SN(E/C) 0.96
6950041 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.5
S/N 14.8 24.5 25.8
S/N(c) 13.3 23.0 24.5
SN(E/C) 0.95
6950042 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.5 14.5
S/N 15.5 25.6 26.4
S/N(c) 13.3 24.1 25.1
SN(E/C) 0.88
6950043 47
RedGreenBlue
z18.88
znorm14.70
sky 14.8 14.6 14.6
S/N 14.5 24.1 24.6
S/N(c) 12.7 22.6 23.4
SN(E/C) 0.93
6950044 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.7 14.6
S/N 14.9 25.0 25.8
S/N(c) 13.2 23.6 24.5
SN(E/C) 0.92
6950045 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.5 14.6
S/N 14.8 24.8 25.4
S/N(c) 13.3 23.3 24.2
SN(E/C) 0.93