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)
7260097 47
RedGreenBlue
z18.51
znorm14.33
sky 15.1 14.6 14.4
S/N 8.7 16.0 16.9
S/N(c) 7.7 15.1 15.7
SN(E/C) 0.50
7260098 47
RedGreenBlue
z18.54
znorm14.36
sky 15.3 15.0 15.1
S/N 8.6 16.5 17.3
S/N(c) 7.7 15.4 16.3
SN(E/C) 0.48
7260099 47
RedGreenBlue
z18.67
znorm14.49
sky 15.4 15.1 15.3
S/N 9.8 17.4 19.3
S/N(c) 8.7 16.5 18.0
SN(E/C) 0.48
7260100 47
RedGreenBlue
z18.78
znorm14.60
sky 15.4 15.1 15.2
S/N 10.8 18.5 20.1
S/N(c) 9.5 17.5 18.8
SN(E/C) 0.45
7260101 47
RedGreenBlue
z18.74
znorm14.56
sky 15.4 15.4 15.7
S/N 9.8 17.7 19.0
S/N(c) 8.6 16.8 17.8
SN(E/C) 0.42
7260102 47
RedGreenBlue
z18.89
znorm14.71
sky 15.4 15.3 15.4
S/N 10.9 19.1 20.7
S/N(c) 9.6 18.2 19.5
SN(E/C) 0.42
7260103 47
RedGreenBlue
z18.83
znorm14.65
sky 15.3 15.2 15.4
S/N 10.2 18.6 19.9
S/N(c) 9.2 17.7 18.6
SN(E/C) 0.43
7260104 47
RedGreenBlue
z18.81
znorm14.63
sky 15.5 15.3 15.6
S/N 10.0 18.2 19.5
S/N(c) 8.8 17.4 18.2
SN(E/C) 0.45
7260105 47
RedGreenBlue
z18.83
znorm14.65
sky 15.4 15.1 15.4
S/N 10.1 18.4 20.0
S/N(c) 8.9 17.4 18.6
SN(E/C) 0.43
7260106 47
RedGreenBlue
z18.84
znorm14.66
sky 15.5 15.2 15.4
S/N 10.1 18.7 19.8
S/N(c) 8.9 17.5 18.6
SN(E/C) 0.43
7260107 47
RedGreenBlue
z18.81
znorm14.63
sky 15.7 15.2 15.3
S/N 9.8 18.4 19.9
S/N(c) 8.6 17.4 18.2
SN(E/C) 0.45
7260108 47
RedGreenBlue
z18.47
znorm14.29
sky 14.9 14.9 15.1
S/N 7.7 14.6 15.5
S/N(c) 6.5 13.3 14.0
SN(E/C) 0.51
7260109 47
RedGreenBlue
z18.09
znorm13.91
sky 15.2 14.8 15.0
S/N 5.5 11.8 12.0
S/N(c) 4.7 10.7 10.9
SN(E/C) 0.57
7260110 47
RedGreenBlue
z17.87
znorm13.69
sky 14.8 14.7 14.9
S/N 4.5 10.1 10.3
S/N(c) 4.2 8.9 9.2
SN(E/C) 0.66