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)
3410081 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.2 13.9
S/N 16.7 26.2 26.1
S/N(c) 38.8 34.1 40.6
SN(E/C) 0.93
3410082 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.2
S/N 16.2 25.9 26.3
S/N(c) 38.2 33.9 41.2
SN(E/C) 0.87
3410083 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.3 14.2
S/N 16.5 26.1 26.9
S/N(c) 38.9 34.4 41.0
SN(E/C) 0.86
3410084 47
RedGreenBlue
z19.24
znorm15.06
sky 14.8 14.4 14.2
S/N 17.0 26.7 27.4
S/N(c) 39.4 35.1 41.8
SN(E/C) 0.85
3410085 47
RedGreenBlue
z19.25
znorm15.07
sky 14.7 14.5 14.2
S/N 17.0 26.7 27.4
S/N(c) 39.4 35.0 41.7
SN(E/C) 0.85
3410086 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.5 14.2
S/N 16.8 26.4 27.4
S/N(c) 39.2 34.9 41.4
SN(E/C) 0.89
3410087 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.6 14.2
S/N 16.6 26.3 27.6
S/N(c) 38.7 33.7 41.1
SN(E/C) 0.86
3410088 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.5 14.1
S/N 16.7 26.2 27.4
S/N(c) 38.6 33.6 41.1
SN(E/C) 0.85