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)
15420027 42
RedGreenBlue
z18.40
znorm14.34
sky 14.7 14.5 14.6
S/N 14.0 22.5 23.4
S/N(c) 9.0 14.8 6.1
SN(E/C) 0.44
15420028 42
RedGreenBlue
z18.30
znorm14.24
sky 14.8 14.5 14.7
S/N 13.4 21.2 22.1
S/N(c) 8.5 14.2 5.9
SN(E/C) 0.51
15420029 42
RedGreenBlue
z18.19
znorm14.14
sky 14.9 14.6 14.9
S/N 8.4 15.7 16.1
S/N(c) 8.3 13.7 5.6
SN(E/C) 0.49
15420030 42
RedGreenBlue
z18.24
znorm14.19
sky 14.9 14.6 14.8
S/N 8.7 15.5 16.1
S/N(c) 8.5 13.8 5.7
SN(E/C) 0.48
15420031 42
RedGreenBlue
z18.95
znorm14.89
sky 14.9 14.7 14.6
S/N 14.2 22.7 23.7
S/N(c) 12.1 19.1 8.0
SN(E/C) 0.40
15420032 42
RedGreenBlue
z18.94
znorm14.88
sky 14.7 14.7 14.6
S/N 14.7 23.0 23.7
S/N(c) 12.2 19.1 8.0
SN(E/C) 0.38
15420033 42
RedGreenBlue
z18.33
znorm14.27
sky 14.5 14.6 14.7
S/N 12.3 20.5 21.0
S/N(c) 8.9 14.5 5.9
SN(E/C) 0.46
15420034 42
RedGreenBlue
z18.31
znorm14.25
sky 14.7 14.8 14.8
S/N 12.6 20.5 21.1
S/N(c) 9.0 14.5 6.0
SN(E/C) 0.46
15420035 42
RedGreenBlue
z18.29
znorm14.23
sky 14.7 15.0 14.9
S/N 8.3 14.9 15.3
S/N(c) 8.8 14.4 6.0
SN(E/C) 0.47
15420036 42
RedGreenBlue
z18.35
znorm14.29
sky 14.5 14.8 15.1
S/N 8.5 14.9 15.6
S/N(c) 9.0 14.6 6.0
SN(E/C) 0.46
15420037 42
RedGreenBlue
z18.74
znorm14.68
sky 15.0 14.9 14.9
S/N 12.1 20.4 20.9
S/N(c) 11.2 17.4 7.4
SN(E/C) 0.42
15420038 42
RedGreenBlue
z18.82
znorm14.76
sky 15.2 14.9 14.9
S/N 13.1 21.0 21.8
S/N(c) 11.6 18.0 7.7
SN(E/C) 0.40