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)
13810062 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.1 14.5
S/N 13.5 22.6 24.0
S/N(c) 25.6 16.7 14.4
SN(E/C) 1.00
13810063 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.3 14.5
S/N 13.1 22.4 24.0
S/N(c) 25.6 16.8 14.7
SN(E/C) 0.97
13810064 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.4 14.5
S/N 13.5 23.0 24.6
S/N(c) 25.6 16.6 14.5
SN(E/C) 0.97
13810065 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.4 14.5
S/N 14.0 23.4 25.0
S/N(c) 26.2 17.1 15.0
SN(E/C) 0.94
13810066 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.5 14.6
S/N 12.4 21.5 23.1
S/N(c) 24.1 15.8 13.8
SN(E/C) 0.97
13810067 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.4 14.6
S/N 12.4 21.5 22.7
S/N(c) 24.6 16.2 14.1
SN(E/C) 0.94
13810068 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.6 14.6
S/N 12.5 22.1 23.4
S/N(c) 25.1 16.4 14.3
SN(E/C) 0.99
13810069 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.5 14.5
S/N 13.3 22.7 24.4
S/N(c) 25.9 16.7 14.8
SN(E/C) 0.97