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)
1650076 25
RedGreenBlue
z18.21
znorm14.71
sky 14.1 13.7 13.7
S/N 7.0 12.8 14.2
S/N(c) 10.9 8.4 8.3
SN(E/C) 0.96
1650077 25
RedGreenBlue
z18.17
znorm14.67
sky 14.6 14.2 13.8
S/N 6.9 13.1 13.5
S/N(c) 10.1 8.0 8.0
SN(E/C) 0.93
1650078 25
RedGreenBlue
z17.64
znorm14.14
sky 14.3 14.3 14.1
S/N 4.5 9.3 9.1
S/N(c) 6.0 5.3 5.6
SN(E/C) 0.93
1650079 25
RedGreenBlue
z16.58
znorm13.08
sky 14.7 14.3 14.6
S/N 1.6 3.6 4.7
S/N(c) 2.8 2.7 3.1
SN(E/C) 0.96
1650080 25
RedGreenBlue
z18.29
znorm14.79
sky 14.2 13.9 14.0
S/N 7.3 14.6 14.7
S/N(c) 11.1 8.6 8.3
SN(E/C) 0.93
1650081 25
RedGreenBlue
z17.88
znorm14.38
sky 14.1 14.2 14.1
S/N 4.4 9.6 11.2
S/N(c) 8.6 7.1 6.8
SN(E/C) 0.95
1650082 25
RedGreenBlue
z17.18
znorm13.68
sky 14.6 14.2 14.7
S/N 2.6 5.5 6.9
S/N(c) 5.1 4.3 4.6
SN(E/C) 0.98
1650083 25
RedGreenBlue
z16.12
znorm12.62
sky 14.3 14.4 14.6
S/N 0.9 2.4 3.1
S/N(c) 2.1 2.4 2.4
SN(E/C) 1.03
1650084 25
RedGreenBlue
z18.25
znorm14.76
sky 13.9 14.2 13.9
S/N 7.0 14.3 13.7
S/N(c) 10.9 8.5 8.2
SN(E/C) 0.95
1650085 50
RedGreenBlue
z18.99
znorm14.75
sky 14.1 14.0 14.0
S/N 14.4 23.2 25.4
S/N(c) 19.1 12.8 12.8
SN(E/C) 0.88
1650086 50
RedGreenBlue
z19.03
znorm14.78
sky 14.2 14.1 13.9
S/N 14.7 23.7 24.9
S/N(c) 19.7 13.1 13.1
SN(E/C) 0.88
1650087 50
RedGreenBlue
z19.02
znorm14.77
sky 14.0 14.0 14.0
S/N 14.3 22.6 24.6
S/N(c) 19.1 12.7 12.9
SN(E/C) 0.89
1650088 50
RedGreenBlue
z19.06
znorm14.81
sky 14.1 14.1 13.9
S/N 14.6 23.5 25.9
S/N(c) 19.6 13.0 13.2
SN(E/C) 0.91
1650089 50
RedGreenBlue
z19.05
znorm14.81
sky 14.0 14.1 13.9
S/N 14.2 22.6 25.3
S/N(c) 19.8 12.7 13.0
SN(E/C) 0.91
1650090 50
RedGreenBlue
z19.08
znorm14.84
sky 13.9 13.7 13.5
S/N 14.4 23.5 24.9
S/N(c) 20.0 13.1 13.1
SN(E/C) 0.88