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)
7220022 47
RedGreenBlue
z18.47
znorm14.29
sky 14.6 14.2 14.2
S/N 10.4 17.9 19.1
S/N(c) 5.0 6.0 22.3
SN(E/C) 0.92
7220023 47
RedGreenBlue
z18.36
znorm14.18
sky 14.6 14.2 14.5
S/N 9.2 16.3 17.6
S/N(c) 4.6 5.7 20.8
SN(E/C) 0.94
7220024 47
RedGreenBlue
z18.64
znorm14.46
sky 14.8 14.4 14.6
S/N 11.6 19.0 20.2
S/N(c) 5.4 6.6 24.5
SN(E/C) 0.96
7220025 47
RedGreenBlue
z18.53
znorm14.35
sky 14.5 14.2 14.4
S/N 10.2 17.8 18.7
S/N(c) 5.1 6.3 23.0
SN(E/C) 0.92
7220026 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.3 14.5
S/N 10.9 18.0 19.2
S/N(c) 5.2 6.4 23.3
SN(E/C) 0.89
7220027 47
RedGreenBlue
z18.69
znorm14.51
sky 14.7 14.5 14.5
S/N 12.1 20.0 21.0
S/N(c) 5.7 6.9 25.1
SN(E/C) 0.95
7220028 47
RedGreenBlue
z18.52
znorm14.34
sky 14.6 14.3 14.4
S/N 10.9 17.9 19.5
S/N(c) 5.2 6.4 22.8
SN(E/C) 0.91
7220029 47
RedGreenBlue
z18.47
znorm14.29
sky 14.6 14.5 14.7
S/N 10.1 17.5 18.7
S/N(c) 5.0 6.2 22.1
SN(E/C) 0.92