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)
9990064 47
RedGreenBlue
z12.85
znorm 8.67
sky 13.6 13.5 13.6
S/N -0.0 0.1 -0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 9.57
9990065 47
RedGreenBlue
z13.26
znorm 9.08
sky 13.6 13.5 13.6
S/N -0.1 -0.1 -0.2
S/N(c) 0.0 0.0 0.0
SN(E/C)10.61
9990066 47
RedGreenBlue
z18.69
znorm14.51
sky 13.8 13.7 13.7
S/N 11.5 18.9 19.1
S/N(c) 10.2 17.5 18.0
SN(E/C) 0.91
9990067 47
RedGreenBlue
z19.15
znorm14.97
sky 15.5 15.2 15.4
S/N 16.5 26.7 27.3
S/N(c) 15.0 24.9 25.6
SN(E/C) 0.89
9990068 47
RedGreenBlue
z18.53
znorm14.35
sky 14.3 14.2 14.4
S/N 10.1 17.9 18.3
S/N(c) 9.1 16.6 17.4
SN(E/C) 1.00
9990069 47
RedGreenBlue
z18.70
znorm14.52
sky 13.7 13.7 13.7
S/N 11.3 19.3 19.8
S/N(c) 10.0 17.7 18.6
SN(E/C) 0.93
9990070 47
RedGreenBlue
z19.14
znorm14.96
sky 15.4 15.0 15.3
S/N 16.4 26.4 27.8
S/N(c) 14.9 24.9 26.1
SN(E/C) 0.92
9990071 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.8 15.0
S/N 16.0 26.0 27.3
S/N(c) 14.4 24.3 25.5
SN(E/C) 0.92