Date Image(s) | Bias: min-max | Bias: mean | Note |
---|---|---|---|
Jul 29 05:54 648613b.fits-648622b.fits | 427.2-427.6 | 427.5 | N=10 |
Jul 29 12:14 648661b.fits-648680b.fits | 427.6-427.9 | 427.8 | N=20 |
Jul 30 05:55 648753b.fits-648757b.fits | 427.4-427.7 | 425.5 | N=5 |
Jul 31 06:57 648938b.fits-648946b.fits | 427.8-428.1 | 428.1 | N=9 |
Flats could change some throughput values!
Date Image | Spectro- graph |
Wave- length |
Order | Filter/ Grism |
Star (mag) | Airmass | INTTIME | Throughput |
---|---|---|---|---|---|---|---|---|
Jul 28 19:53 648559o.fits | UV | 3947 | 14 | UV | Vega (U=B=0) | 1.33 | 10 | 22000 (at max) |
Jul 28 03:12 648459o.fits | UV | 3947 | 14 | UV | 51 Peg (U=6.4, B=6.2) | 1.00 | 1200 | 23000 (at max) |
Jul 29 03:13 648588o.fits | UV | 3947 | 14 | UV | 51 Peg (U=6.4, B=6.2) | 1.00 | 1200 | 22000 (at max) |
Jul 30 02:25 648726o.fits | UV | 3947 | 14 | UV | 51 Peg (U=6.4, B=6.2) | 1.02 | 1240 | 23000 (at max) |
Jul 30 20:04 648886o.fits | UV | 3635 | 16 | UV | Vega (U=B=0) | 1.23 | 60 | 500 (average col 1000-4000) |
Jul 30 20:12 648887o.fits | UV | 3635 | 16 | UV | HD143807 (U=4.7) | 1.02 | 1200 | 600 (average col 1000-4000) |
Jul 30 22:07 648897o.fits | UV | 3930 | 14 | UV | HD190229 (U=5.0) | 1.10 | 1200 | 13500 (average col 1000-4000) |
Jul 31 22:58 649004o.fits | UV | 4040 | 14 | UV | HD190229 (U=5.0) | 1.02 | 1200 | 6500 (average col 1000-4000) |
Aug 1 0:55 649009o.fits | UV | 4040 | 14 | UV | HD209459 (U=5.5) | 1.03 | 1200 | 7200 (average col 1000-4000) |
Aug 1 1:31 649014o.fits | UV | 3930 | 14 | UV | HD209459 (U=5.5) | 1.01 | 1200 | 10200 (average col 1000-4000) |
Aug 1 2:30 649022o.fits | UV | 3635 | 16 | UV | HD209459 (U=5.5) | 1.03 | 1200 | 340 (average col 1000-4000) |