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 14.5 14.5
S/N 11.4 19.0 20.0
S/N(c) 19.1 24.9 18.1
SN(E/C) 0.48
11390089 47
RedGreenBlue
z18.81
znorm14.63
sky 15.1 14.6 14.8
S/N 12.4 20.8 22.2
S/N(c) 20.7 27.0 20.0
SN(E/C) 0.46
11390090 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 14.5 14.7
S/N 11.7 19.9 21.0
S/N(c) 19.5 25.6 18.7
SN(E/C) 0.46
11390091 47
RedGreenBlue
z18.68
znorm14.50
sky 15.2 14.7 14.7
S/N 11.6 19.5 20.7
S/N(c) 19.2 25.2 18.9
SN(E/C) 0.48
11390092 47
RedGreenBlue
z18.41
znorm14.23
sky 15.1 14.8 14.8
S/N 9.6 16.7 17.6
S/N(c) 16.0 22.0 16.4
SN(E/C) 0.51
11390093 47
RedGreenBlue
z18.13
znorm13.95
sky 14.8 14.7 14.6
S/N 7.6 14.2 14.6
S/N(c) 13.3 18.8 14.2
SN(E/C) 0.60
11390094 47
RedGreenBlue
z18.18
znorm14.00
sky 14.9 14.7 14.8
S/N 7.9 14.7 15.3
S/N(c) 13.9 19.4 14.5
SN(E/C) 0.57
11390095 47
RedGreenBlue
z18.53
znorm14.35
sky 15.2 14.9 14.9
S/N 10.3 18.5 19.4
S/N(c) 17.7 23.9 17.5
SN(E/C) 0.51
11390096 47
RedGreenBlue
z18.77
znorm14.59
sky 15.2 15.0 14.9
S/N 12.1 21.1 22.0
S/N(c) 20.4 27.0 20.0
SN(E/C) 0.47
11390097 47
RedGreenBlue
z18.67
znorm14.49
sky 15.1 14.7 15.0
S/N 11.4 19.8 20.9
S/N(c) 19.2 25.7 19.2
SN(E/C) 0.49