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)
1650044 50
RedGreenBlue
z18.79
znorm14.54
sky 13.1 12.8 12.9
S/N 15.9 20.8 22.0
S/N(c) 14.5 19.9 21.0
SN(E/C) 0.83
1650045 50
RedGreenBlue
z18.91
znorm14.66
sky 13.1 12.9 12.9
S/N 16.9 22.6 24.1
S/N(c) 15.6 21.4 22.8
SN(E/C) 0.88
1650046 50
RedGreenBlue
z19.01
znorm14.76
sky 13.1 13.0 13.0
S/N 17.9 24.2 24.9
S/N(c) 16.7 22.9 24.1
SN(E/C) 0.83
1650047 50
RedGreenBlue
z19.00
znorm14.76
sky 13.1 13.0 13.0
S/N 17.8 24.2 24.7
S/N(c) 16.7 22.9 23.8
SN(E/C) 0.80
1650048 50
RedGreenBlue
z18.93
znorm14.68
sky 13.1 13.1 13.0
S/N 17.2 23.1 23.8
S/N(c) 15.9 21.9 22.9
SN(E/C) 0.82
1650049 50
RedGreenBlue
z18.95
znorm14.70
sky 13.2 13.1 13.0
S/N 17.4 23.4 23.9
S/N(c) 16.0 22.2 23.0
SN(E/C) 0.78
1650050 50
RedGreenBlue
z18.99
znorm14.75
sky 13.2 13.1 13.0
S/N 17.8 24.4 24.6
S/N(c) 16.8 23.2 23.6
SN(E/C) 0.85
1650051 50
RedGreenBlue
z18.98
znorm14.73
sky 13.1 13.1 13.1
S/N 17.5 24.1 24.3
S/N(c) 16.5 23.1 23.3
SN(E/C) 0.84
1650052 50
RedGreenBlue
z18.94
znorm14.69
sky 13.1 13.1 13.0
S/N 16.9 23.2 23.7
S/N(c) 16.1 22.2 22.5
SN(E/C) 0.88
1650053 50
RedGreenBlue
z18.94
znorm14.70
sky 13.1 13.1 13.0
S/N 17.3 23.4 23.6
S/N(c) 16.1 22.4 22.4
SN(E/C) 0.78
1650054 50
RedGreenBlue
z18.84
znorm14.59
sky 13.1 13.1 13.0
S/N 16.3 21.9 22.7
S/N(c) 15.0 20.9 21.3
SN(E/C) 0.84
1650055 50
RedGreenBlue
z18.93
znorm14.69
sky 13.1 13.1 13.0
S/N 17.1 23.2 23.6
S/N(c) 16.1 22.0 22.4
SN(E/C) 0.89
1650056 50
RedGreenBlue
z18.99
znorm14.74
sky 13.1 13.1 13.0
S/N 17.7 23.8 23.9
S/N(c) 16.5 22.7 22.8
SN(E/C) 0.79