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)
6090084 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.5 14.8
S/N 15.8 24.9 26.3
S/N(c) 14.6 23.8 24.5
SN(E/C) 0.64
6090085 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.6 15.1
S/N 15.0 23.7 25.0
S/N(c) 13.8 22.7 23.3
SN(E/C) 0.64
6090086 47
RedGreenBlue
z18.92
znorm14.74
sky 14.7 14.6 15.2
S/N 14.9 23.6 24.6
S/N(c) 13.6 22.6 23.0
SN(E/C) 0.68
6090087 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.6 15.2
S/N 15.9 24.9 25.6
S/N(c) 14.6 24.0 24.3
SN(E/C) 0.63
6090088 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.8 15.1
S/N 15.7 24.3 24.7
S/N(c) 14.3 23.3 23.3
SN(E/C) 0.61
6090089 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.8 15.0
S/N 16.3 25.7 26.0
S/N(c) 14.6 24.2 24.8
SN(E/C) 0.59
6090090 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.7 15.1
S/N 17.4 27.1 27.6
S/N(c) 16.0 25.6 26.4
SN(E/C) 0.62
6090091 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.6 14.9
S/N 17.9 28.1 28.4
S/N(c) 16.5 26.3 26.6
SN(E/C) 0.61
6090092 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.8 14.9
S/N 16.7 26.2 26.6
S/N(c) 15.2 24.7 24.9
SN(E/C) 0.68
6090093 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.6 14.8
S/N 17.0 26.5 26.9
S/N(c) 15.2 24.7 25.1
SN(E/C) 0.75