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
z18.97
znorm14.79
sky 14.6 14.5 14.6
S/N 14.9 24.2 27.8
S/N(c) 13.2 22.8 26.4
SN(E/C) 0.60
5200037 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.5 14.8
S/N 14.2 23.4 26.4
S/N(c) 12.5 21.7 25.3
SN(E/C) 0.63
5200038 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.5 14.8
S/N 14.8 25.0 27.8
S/N(c) 13.2 23.3 26.4
SN(E/C) 0.56
5200039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.3 14.5
S/N 15.1 24.5 27.3
S/N(c) 13.3 23.0 26.1
SN(E/C) 0.60
5200040 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.5 14.5
S/N 15.2 24.9 27.9
S/N(c) 13.5 23.4 26.3
SN(E/C) 0.62
5200041 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.7 14.8
S/N 15.3 24.6 27.3
S/N(c) 13.8 23.2 25.8
SN(E/C) 0.59
5200042 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 14.8
S/N 14.3 23.9 26.1
S/N(c) 12.7 22.5 24.5
SN(E/C) 0.57
5200043 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.6 14.8
S/N 14.8 24.6 26.6
S/N(c) 13.0 23.2 25.2
SN(E/C) 0.59