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)
10210026 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.3 14.3
S/N 15.9 25.7 27.6
S/N(c) 14.2 23.0 25.6
SN(E/C) 0.85
10210027 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.2 14.5
S/N 15.7 25.0 26.8
S/N(c) 14.0 22.4 24.9
SN(E/C) 0.83
10210028 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.3 14.4
S/N 15.3 24.7 26.5
S/N(c) 13.7 22.3 24.8
SN(E/C) 0.84
10210029 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.4 14.4
S/N 15.3 25.3 26.4
S/N(c) 13.9 22.4 24.7
SN(E/C) 0.89
10210030 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.4
S/N 15.6 25.3 26.9
S/N(c) 14.3 22.4 25.2
SN(E/C) 0.83
10210031 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.4 14.4
S/N 15.6 25.5 27.3
S/N(c) 14.4 22.6 25.7
SN(E/C) 0.89
10210032 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.4 14.3
S/N 15.4 24.8 27.1
S/N(c) 14.0 22.6 25.5
SN(E/C) 0.87
10210033 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.5
S/N 15.5 25.0 27.1
S/N(c) 14.2 22.6 25.3
SN(E/C) 0.86