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)
15550060 47
RedGreenBlue
z18.89
znorm14.71
sky 13.5 13.4 13.4
S/N 12.9 20.8 23.3
S/N(c) 10.0 27.6 19.0
SN(E/C) 0.40
15550061 47
RedGreenBlue
z17.42
znorm13.24
sky 12.3 12.2 12.2
S/N 2.7 4.9 5.7
S/N(c) 3.6 11.3 7.5
SN(E/C) 0.69
15550062 47
RedGreenBlue
z17.93
znorm13.75
sky 12.3 12.3 12.2
S/N 4.7 8.1 9.4
S/N(c) 5.2 15.3 10.6
SN(E/C) 0.60
15550063 47
RedGreenBlue
z18.74
znorm14.56
sky 13.1 13.1 13.0
S/N 11.3 18.5 20.8
S/N(c) 9.1 25.7 17.6
SN(E/C) 0.42
15550064 47
RedGreenBlue
z18.18
znorm14.00
sky 12.7 12.6 12.5
S/N 6.3 11.4 12.4
S/N(c) 6.4 18.9 12.6
SN(E/C) 0.51
15550065 47
RedGreenBlue
z17.31
znorm13.13
sky 12.0 11.9 11.9
S/N 2.6 4.2 5.2
S/N(c) 3.2 10.0 6.6
SN(E/C) 0.77
15550066 47
RedGreenBlue
z18.49
znorm14.31
sky 12.7 12.6 12.6
S/N 8.8 14.9 16.2
S/N(c) 7.9 22.6 15.3
SN(E/C) 0.49
15550067 47
RedGreenBlue
z18.69
znorm14.51
sky 13.1 13.0 12.9
S/N 11.2 17.4 19.8
S/N(c) 8.7 25.0 17.0
SN(E/C) 0.45
15550068 47
RedGreenBlue
z18.57
znorm14.39
sky 13.0 12.9 12.9
S/N 9.7 15.8 18.2
S/N(c) 7.9 23.4 15.8
SN(E/C) 0.45
15550069 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.3 14.3
S/N 13.8 21.3 25.0
S/N(c) 10.0 28.8 19.0
SN(E/C) 0.39