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
z17.97
znorm13.79
sky 13.8 13.7 13.6
S/N 7.1 13.0 13.1
S/N(c) 6.2 12.2 12.2
SN(E/C) 0.99
2620067 47
RedGreenBlue
z18.25
znorm14.07
sky 14.0 13.9 13.8
S/N 8.4 15.1 15.5
S/N(c) 7.2 13.7 14.6
SN(E/C) 0.94
2620068 47
RedGreenBlue
z16.76
znorm12.58
sky 13.8 13.7 13.8
S/N 2.3 4.7 4.9
S/N(c) 2.0 4.2 4.8
SN(E/C) 1.08
2620069 47
RedGreenBlue
z18.87
znorm14.69
sky 14.5 14.5 14.2
S/N 13.8 22.6 24.3
S/N(c) 12.2 20.8 23.2
SN(E/C) 0.88
2620070 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 14.6
S/N 14.8 24.0 25.6
S/N(c) 13.2 22.2 24.4
SN(E/C) 0.97
2620071 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.9 14.6
S/N 16.0 26.1 27.6
S/N(c) 14.0 24.2 26.2
SN(E/C) 0.90
2620072 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.8 14.6
S/N 14.7 23.8 25.2
S/N(c) 12.7 21.9 24.0
SN(E/C) 0.95
2620073 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.9 14.7
S/N 14.4 23.9 25.0
S/N(c) 12.6 21.9 23.7
SN(E/C) 0.94
2620074 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.8 14.7
S/N 14.6 23.3 25.4
S/N(c) 12.7 21.5 23.9
SN(E/C) 0.94
2620075 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.9 14.6
S/N 14.3 23.6 25.1
S/N(c) 12.7 21.7 23.8
SN(E/C) 0.94