PLATE:9071 MJD: 57553 FIELD: DRACO

Frame	Cart	sec z	seeing	Nreads	Dither	Pixshift	Zero	sky continuum	S/N	S/N(cframe)
19910022	6	1.23	1.35	94	0.00	-0.00	19.76	[14.49,14.28,14.25]	[ 26.8, 36.7, 43.9]	[ 22.3, 44.8, 19.5]
19910023	6	1.20	1.38	94	0.50	0.00	19.70	[14.50,14.38,14.38]	[ 25.8, 35.3, 42.6]	[ 21.7, 43.8, 18.7]
19910024	6	1.18	1.38	94	0.50	-0.00	19.75	[14.61,14.46,14.26]	[ 26.4, 36.3, 43.9]	[ 22.2, 45.1, 19.2]
19910025	6	1.16	1.44	94	0.00	0.00	19.48	[14.65,14.54,14.44]	[ 23.3, 31.9, 38.8]	[ 19.7, 41.9, 25.2]

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19910024	0.498	0.000	19.75	19910022	0.000	0.498	19.80
1	19910023	0.497	0.002	19.70	19910025	0.004	0.494	19.48

Visit (multiple exposure and dither combined) spectra

Frame Zeropoints Mag plots Spatial mag deviation Spatial sky telluric CH4 Spatial sky telluric CO2 Spatial sky telluric H2O Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission
19910022
Red Green Blue
z 19.76
znorm 14.83
sky 14.5 14.3 14.3
S/N 26.8 36.7 43.9
S/N(c) 22.3 44.8 19.5
SN(E/C) 0.68

19910023
Red Green Blue
z 19.70
znorm 14.77
sky 14.5 14.4 14.4
S/N 25.8 35.3 42.6
S/N(c) 21.7 43.8 18.7
SN(E/C) 0.68

19910024
Red Green Blue
z 19.75
znorm 14.82
sky 14.6 14.5 14.3
S/N 26.4 36.3 43.9
S/N(c) 22.2 45.1 19.2
SN(E/C) 0.67

19910025
Red Green Blue
z 19.48
znorm 14.54
sky 14.6 14.5 14.4
S/N 23.3 31.9 38.8
S/N(c) 19.7 41.9 25.2
SN(E/C) 0.74