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)
2600059 47
RedGreenBlue
z18.18
znorm14.00
sky 14.8 14.5 14.8
S/N 8.0 14.6 16.7
S/N(c) 6.9 13.8 15.2
SN(E/C) 0.84
2600060 47
RedGreenBlue
z18.20
znorm14.01
sky 14.7 14.6 14.9
S/N 8.1 15.9 18.2
S/N(c) 7.0 14.8 16.8
SN(E/C) 0.82
2600061 47
RedGreenBlue
z18.30
znorm14.12
sky 14.8 14.7 14.9
S/N 8.9 16.0 19.4
S/N(c) 7.8 14.8 17.9
SN(E/C) 0.85
2600062 47
RedGreenBlue
z18.28
znorm14.10
sky 15.1 14.8 14.9
S/N 8.4 16.5 18.8
S/N(c) 7.2 15.2 17.7
SN(E/C) 0.83
2600063 47
RedGreenBlue
z18.32
znorm14.14
sky 15.0 14.8 14.9
S/N 8.6 16.5 19.0
S/N(c) 7.3 15.1 17.9
SN(E/C) 0.76
2600064 47
RedGreenBlue
z18.23
znorm14.05
sky 14.8 14.7 14.9
S/N 8.3 16.3 18.2
S/N(c) 7.2 15.0 17.0
SN(E/C) 0.81
2600065 47
RedGreenBlue
z18.24
znorm14.06
sky 14.6 14.7 14.9
S/N 8.0 15.8 18.0
S/N(c) 6.9 14.3 16.7
SN(E/C) 0.87
2600066 47
RedGreenBlue
z18.24
znorm14.06
sky 14.8 14.8 15.0
S/N 8.1 15.7 18.4
S/N(c) 7.2 14.2 16.8
SN(E/C) 0.85