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)
3210040 47
RedGreenBlue
z19.12
znorm14.94
sky 15.2 14.6 14.6
S/N 16.2 26.3 26.7
S/N(c) 7.3 21.8 50.1
SN(E/C) 0.95
3210041 47
RedGreenBlue
z18.71
znorm14.53
sky 14.5 14.5 14.7
S/N 12.2 20.7 21.2
S/N(c) 5.8 17.8 41.5
SN(E/C) 0.96
3210042 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.6 14.9
S/N 15.0 24.7 25.2
S/N(c) 6.9 20.9 48.7
SN(E/C) 0.93
3210043 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.9
S/N 14.3 23.9 23.9
S/N(c) 6.6 20.1 47.2
SN(E/C) 0.93
3210044 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.7 14.7
S/N 13.3 22.1 23.0
S/N(c) 6.3 19.1 44.6
SN(E/C) 0.95
3210045 47
RedGreenBlue
z18.61
znorm14.43
sky 14.5 14.6 14.6
S/N 11.0 18.9 19.9
S/N(c) 5.4 16.8 39.5
SN(E/C) 0.96
3210046 47
RedGreenBlue
z18.21
znorm14.03
sky 14.6 14.4 14.5
S/N 8.2 14.9 16.2
S/N(c) 4.2 13.6 32.5
SN(E/C) 0.98
3210047 47
RedGreenBlue
z18.08
znorm13.90
sky 14.5 14.3 14.4
S/N 7.5 13.4 14.7
S/N(c) 3.9 12.7 29.9
SN(E/C) 1.02