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)
3740008 47
RedGreenBlue
z18.53
znorm14.35
sky 15.3 14.7 14.5
S/N 11.8 19.6 19.4
S/N(c) 10.0 18.3 18.4
SN(E/C) 0.95
3740009 47
RedGreenBlue
z18.50
znorm14.32
sky 15.2 14.9 15.0
S/N 11.2 19.2 19.9
S/N(c) 9.8 17.7 18.5
SN(E/C) 0.94
3740010 47
RedGreenBlue
z18.49
znorm14.31
sky 15.2 14.9 15.1
S/N 11.0 18.6 18.9
S/N(c) 9.5 17.4 17.7
SN(E/C) 0.95
3740011 47
RedGreenBlue
z18.63
znorm14.45
sky 15.0 14.8 15.2
S/N 12.1 19.9 20.7
S/N(c) 10.5 18.4 19.2
SN(E/C) 0.98
3740012 47
RedGreenBlue
z18.68
znorm14.50
sky 15.1 14.9 15.0
S/N 12.5 20.7 21.4
S/N(c) 10.8 18.9 19.9
SN(E/C) 0.92
3740013 47
RedGreenBlue
z18.61
znorm14.43
sky 15.0 14.8 14.9
S/N 11.8 19.9 20.4
S/N(c) 10.2 18.5 19.2
SN(E/C) 0.93
3740014 47
RedGreenBlue
z18.46
znorm14.28
sky 15.1 14.9 15.0
S/N 10.7 18.3 18.6
S/N(c) 9.0 16.8 17.4
SN(E/C) 0.96
3740015 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 14.9 15.0
S/N 12.0 20.2 20.8
S/N(c) 10.1 18.8 19.4
SN(E/C) 0.93