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)
5470034 47
RedGreenBlue
z18.01
znorm13.83
sky 13.5 13.4 13.4
S/N 7.1 12.4 12.0
S/N(c) 6.1 11.0 10.7
SN(E/C) 0.99
5470035 47
RedGreenBlue
z17.93
znorm13.75
sky 13.5 13.6 13.6
S/N 6.5 11.5 11.4
S/N(c) 5.6 10.1 10.1
SN(E/C) 1.03
5470036 47
RedGreenBlue
z18.12
znorm13.94
sky 13.6 13.6 13.6
S/N 7.5 12.9 13.0
S/N(c) 6.4 11.4 11.7
SN(E/C) 1.03
5470037 47
RedGreenBlue
z18.31
znorm14.13
sky 13.6 13.5 13.6
S/N 8.9 15.0 14.8
S/N(c) 7.5 13.1 13.3
SN(E/C) 0.98
5470038 47
RedGreenBlue
z18.12
znorm13.94
sky 13.7 13.5 13.5
S/N 7.5 12.7 12.7
S/N(c) 6.3 11.3 11.4
SN(E/C) 1.02
5470039 47
RedGreenBlue
z18.29
znorm14.11
sky 13.4 13.3 13.4
S/N 8.2 14.0 14.1
S/N(c) 7.1 12.4 12.8
SN(E/C) 1.01
5470040 47
RedGreenBlue
z17.31
znorm13.13
sky 12.3 12.2 12.2
S/N 3.0 5.3 4.8
S/N(c) 2.7 4.3 4.6
SN(E/C) 1.03
5470041 47
RedGreenBlue
z16.63
znorm12.45
sky 11.9 11.8 11.8
S/N 1.5 2.6 2.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.33