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)
15520033 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.0 14.1
S/N 12.1 20.4 21.4
S/N(c) 9.0 38.5 12.7
SN(E/C) 0.44
15520034 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.2 14.2
S/N 11.7 21.0 21.8
S/N(c) 9.0 38.9 12.8
SN(E/C) 0.42
15520035 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.3 14.2
S/N 11.0 19.8 20.4
S/N(c) 8.6 37.6 12.3
SN(E/C) 0.44
15520036 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.2 14.2
S/N 11.6 20.9 21.8
S/N(c) 9.1 39.1 12.7
SN(E/C) 0.41
15520037 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.3 14.3
S/N 11.0 19.9 20.2
S/N(c) 8.9 38.3 12.7
SN(E/C) 0.43
15520038 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.3 14.3
S/N 11.5 19.9 20.6
S/N(c) 8.9 38.0 12.5
SN(E/C) 0.44
15520039 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.3 14.2
S/N 11.2 19.7 20.5
S/N(c) 9.0 39.3 12.7
SN(E/C) 0.43
15520040 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.3 14.3
S/N 11.2 20.3 20.9
S/N(c) 9.3 40.6 12.9
SN(E/C) 0.43