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)
15790022 47
RedGreenBlue
z18.69
znorm14.51
sky 15.0 14.5 14.6
S/N 13.3 21.1 23.1
S/N(c) 15.3 37.0 17.8
SN(E/C) 0.50
15790023 47
RedGreenBlue
z18.70
znorm14.52
sky 15.1 14.7 14.7
S/N 12.7 20.9 22.4
S/N(c) 15.2 36.5 17.4
SN(E/C) 0.50
15790024 47
RedGreenBlue
z18.73
znorm14.55
sky 15.2 14.7 14.7
S/N 13.5 21.7 23.4
S/N(c) 15.7 37.5 18.1
SN(E/C) 0.45
15790025 47
RedGreenBlue
z18.55
znorm14.37
sky 15.0 14.8 14.7
S/N 11.0 19.1 20.1
S/N(c) 13.7 33.6 16.2
SN(E/C) 0.52
15790026 47
RedGreenBlue
z18.73
znorm14.55
sky 15.3 14.7 14.8
S/N 13.0 21.7 23.4
S/N(c) 15.5 37.2 18.0
SN(E/C) 0.51
15790027 47
RedGreenBlue
z18.65
znorm14.47
sky 15.0 14.8 14.9
S/N 11.8 20.3 21.7
S/N(c) 14.7 35.6 17.1
SN(E/C) 0.51
15790028 47
RedGreenBlue
z18.65
znorm14.47
sky 15.5 15.0 15.0
S/N 11.7 20.1 21.3
S/N(c) 14.5 35.2 16.7
SN(E/C) 0.52
15790029 47
RedGreenBlue
z18.63
znorm14.45
sky 15.0 14.9 15.0
S/N 11.1 19.8 21.0
S/N(c) 14.2 34.8 16.7
SN(E/C) 0.47