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)
5200036 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.6 14.7
S/N 14.8 24.6 28.0
S/N(c) 13.0 22.8 26.1
SN(E/C) 0.59
5200037 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 15.1
S/N 13.8 23.6 26.5
S/N(c) 11.9 22.0 24.9
SN(E/C) 0.63
5200038 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.6 15.0
S/N 14.7 25.1 27.7
S/N(c) 12.8 23.4 26.5
SN(E/C) 0.57
5200039 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.6
S/N 14.2 24.7 27.5
S/N(c) 12.4 22.9 26.1
SN(E/C) 0.60
5200040 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.5 14.7
S/N 14.4 25.1 27.9
S/N(c) 12.7 23.4 26.5
SN(E/C) 0.62
5200041 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.7 14.9
S/N 14.0 24.8 27.3
S/N(c) 12.6 23.2 26.0
SN(E/C) 0.59
5200042 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.7 14.9
S/N 13.3 23.7 26.1
S/N(c) 11.8 22.1 24.8
SN(E/C) 0.57
5200043 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.7 15.0
S/N 13.8 23.9 27.1
S/N(c) 12.2 22.6 25.5
SN(E/C) 0.60