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)
1630046 50
RedGreenBlue
z18.98
znorm14.73
sky 13.6 13.2 13.4
S/N 18.3 24.7 27.7
S/N(c) 16.9 23.7 26.3
SN(E/C) 0.82
1630047 50
RedGreenBlue
z18.95
znorm14.70
sky 13.5 13.3 13.5
S/N 17.9 24.5 26.9
S/N(c) 16.7 23.4 25.3
SN(E/C) 0.89
1630048 50
RedGreenBlue
z19.00
znorm14.75
sky 13.5 13.3 13.4
S/N 18.5 25.3 26.9
S/N(c) 17.2 24.0 25.7
SN(E/C) 0.81
1630049 50
RedGreenBlue
z18.96
znorm14.71
sky 13.7 13.4 13.6
S/N 18.1 25.0 26.3
S/N(c) 16.6 23.6 24.9
SN(E/C) 0.90
1630050 50
RedGreenBlue
z18.99
znorm14.74
sky 13.8 13.6 13.4
S/N 18.6 25.8 27.1
S/N(c) 16.9 24.3 25.7
SN(E/C) 0.83
1630051 50
RedGreenBlue
z19.02
znorm14.78
sky 13.7 13.6 13.6
S/N 18.8 25.8 27.2
S/N(c) 17.2 24.6 25.8
SN(E/C) 0.88
1630052 50
RedGreenBlue
z18.99
znorm14.75
sky 13.6 13.5 13.5
S/N 18.4 25.6 26.8
S/N(c) 16.8 24.1 25.3
SN(E/C) 0.82
1630053 50
RedGreenBlue
z18.99
znorm14.74
sky 13.6 13.5 13.5
S/N 18.4 25.3 26.5
S/N(c) 16.8 24.0 25.2
SN(E/C) 0.86
1630054 50
RedGreenBlue
z18.99
znorm14.74
sky 13.6 13.6 13.5
S/N 18.3 25.5 26.8
S/N(c) 16.9 24.2 25.4
SN(E/C) 0.88
1630055 50
RedGreenBlue
z18.90
znorm14.65
sky 13.7 13.6 13.6
S/N 17.5 24.4 25.5
S/N(c) 15.9 22.9 24.0
SN(E/C) 0.90
1630056 50
RedGreenBlue
z18.83
znorm14.58
sky 13.7 13.6 13.6
S/N 16.8 23.4 24.6
S/N(c) 15.1 22.0 23.1
SN(E/C) 0.85