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)
4920032 47
RedGreenBlue
z19.13
znorm14.95
sky 14.2 14.0 13.8
S/N 16.4 26.1 28.4
S/N(c) 14.4 24.3 26.8
SN(E/C) 0.40
4920033 47
RedGreenBlue
z19.13
znorm14.95
sky 14.1 14.0 14.1
S/N 16.5 25.6 28.4
S/N(c) 14.3 24.2 26.8
SN(E/C) 0.40
4920034 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.2 14.2
S/N 16.7 26.7 28.6
S/N(c) 14.7 24.7 26.9
SN(E/C) 0.41
4920035 47
RedGreenBlue
z19.18
znorm14.99
sky 14.2 14.1 14.2
S/N 16.7 26.9 28.9
S/N(c) 14.7 24.8 27.1
SN(E/C) 0.39
4920036 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.2 14.2
S/N 16.9 27.1 29.0
S/N(c) 15.0 25.0 27.0
SN(E/C) 0.40
4920037 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.1 14.3
S/N 16.7 27.0 29.0
S/N(c) 14.9 25.0 26.9
SN(E/C) 0.41
4920038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.1 14.3
S/N 16.4 26.8 28.5
S/N(c) 14.6 24.7 26.4
SN(E/C) 0.40
4920039 47
RedGreenBlue
z19.17
znorm14.99
sky 14.1 14.2 14.2
S/N 16.7 27.3 28.4
S/N(c) 14.7 24.9 26.7
SN(E/C) 0.38