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)
7210037 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.5
S/N 15.4 24.2 26.1
S/N(c) 24.9 21.5 22.9
SN(E/C) 0.93
7210038 47
RedGreenBlue
z19.02
znorm14.84
sky 15.2 14.7 14.9
S/N 16.1 25.1 27.5
S/N(c) 26.0 22.3 23.9
SN(E/C) 0.91
7210039 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.6 14.8
S/N 15.8 25.1 27.6
S/N(c) 26.4 22.5 23.9
SN(E/C) 0.89
7210040 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 14.7 14.9
S/N 16.0 25.1 27.7
S/N(c) 26.3 22.6 24.3
SN(E/C) 0.91
7210041 47
RedGreenBlue
z18.85
znorm14.67
sky 15.4 14.9 15.1
S/N 14.3 22.8 25.5
S/N(c) 23.8 20.6 22.2
SN(E/C) 0.89
7210042 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 15.0 15.1
S/N 14.9 23.8 26.6
S/N(c) 24.9 21.4 23.3
SN(E/C) 0.95
7210043 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.8 14.9
S/N 15.1 23.6 26.7
S/N(c) 24.6 21.4 23.4
SN(E/C) 0.89
7210044 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.7 14.9
S/N 14.6 23.1 25.9
S/N(c) 24.1 20.8 22.8
SN(E/C) 0.94