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)
11390088 47
RedGreenBlue
z18.65
znorm14.47
sky 14.8 14.7 14.5
S/N 11.4 19.5 20.0
S/N(c) 10.0 18.1 18.8
SN(E/C) 0.48
11390089 47
RedGreenBlue
z18.81
znorm14.63
sky 15.1 14.7 14.8
S/N 12.4 21.1 22.2
S/N(c) 10.9 19.5 20.9
SN(E/C) 0.46
11390090 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 14.6 14.7
S/N 11.7 20.2 21.0
S/N(c) 10.3 18.8 19.7
SN(E/C) 0.46
11390091 47
RedGreenBlue
z18.68
znorm14.50
sky 15.2 14.7 14.7
S/N 11.6 19.6 20.7
S/N(c) 10.3 18.4 19.6
SN(E/C) 0.48
11390092 47
RedGreenBlue
z18.40
znorm14.22
sky 15.1 14.9 14.8
S/N 9.6 16.9 17.6
S/N(c) 8.2 15.5 16.5
SN(E/C) 0.51
11390093 47
RedGreenBlue
z18.13
znorm13.95
sky 14.8 14.8 14.6
S/N 7.6 14.4 14.6
S/N(c) 6.7 13.2 13.8
SN(E/C) 0.59
11390094 47
RedGreenBlue
z18.18
znorm14.00
sky 14.9 14.8 14.8
S/N 7.9 14.8 15.3
S/N(c) 6.9 13.8 14.5
SN(E/C) 0.56
11390095 47
RedGreenBlue
z18.54
znorm14.36
sky 15.2 14.9 14.9
S/N 10.3 18.6 19.4
S/N(c) 9.1 17.3 18.0
SN(E/C) 0.51
11390096 47
RedGreenBlue
z18.76
znorm14.58
sky 15.2 15.1 14.9
S/N 12.1 21.2 22.0
S/N(c) 10.8 19.7 20.6
SN(E/C) 0.47
11390097 47
RedGreenBlue
z18.67
znorm14.49
sky 15.1 14.8 15.0
S/N 11.4 20.1 20.9
S/N(c) 10.1 18.6 19.6
SN(E/C) 0.49