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)
2620066 47
RedGreenBlue
z17.94
znorm13.76
sky 13.8 13.7 13.6
S/N 7.4 12.9 14.4
S/N(c) 6.3 12.4 13.6
SN(E/C) 1.00
2620067 47
RedGreenBlue
z18.22
znorm14.04
sky 14.0 13.9 14.0
S/N 8.4 15.0 16.9
S/N(c) 7.3 13.9 15.6
SN(E/C) 0.95
2620068 47
RedGreenBlue
z16.73
znorm12.55
sky 13.8 13.7 13.8
S/N 2.3 4.7 5.2
S/N(c) 2.0 4.3 4.8
SN(E/C) 1.06
2620069 47
RedGreenBlue
z18.85
znorm14.67
sky 14.5 14.4 14.4
S/N 14.0 22.3 25.2
S/N(c) 12.2 21.1 23.8
SN(E/C) 0.89
2620070 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.9 14.8
S/N 14.8 24.2 27.1
S/N(c) 13.2 22.7 25.6
SN(E/C) 0.98
2620071 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.9 14.7
S/N 16.1 26.1 28.8
S/N(c) 14.1 24.7 27.2
SN(E/C) 0.92
2620072 47
RedGreenBlue
z18.90
znorm14.72
sky 15.1 14.9 14.7
S/N 14.7 23.8 26.6
S/N(c) 12.9 22.4 25.3
SN(E/C) 0.95
2620073 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.9 14.9
S/N 14.4 23.9 26.3
S/N(c) 12.6 22.3 24.8
SN(E/C) 0.95
2620074 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.9 14.8
S/N 14.7 23.4 26.7
S/N(c) 12.9 22.0 25.0
SN(E/C) 0.96
2620075 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.8 14.8
S/N 14.5 23.7 26.2
S/N(c) 12.7 22.3 24.6
SN(E/C) 0.94