FM Walter 9/26/03; revised 10/08 SMARTS 1.5m Service Observing Program 031009 --- EPHEMERIS INFORMATION --- For the night of: Thu, 2003 Oct 9 ---> Fri, 2003 Oct 10 Local midnight = 2003 Oct 10, 4 hr UT, or JD 2452922.667 Local Mean Sidereal time at midnight = 0 30 09.4 Sunset ( 2215 m horizon): 18 56 CST; Sunrise: 6 04 CST Evening twilight: 20 11 CST; LMST at evening twilight: 20 41 Morning twilight: 4 49 CST; LMST at morning twilight: 5 20 Moonrise: 18 17 CST Moonset : 6 36 CST Moon at civil midnight: illuminated fraction 0.999 0.1 days until full moon, RA and dec: 0 59 45, 3 31.8 The sun is down for 11.1 hr; 8.6 hr from eve->morn 18 deg twilight. .............................................................................. Civil date Setup Program(s) Oct 09 26/I CHIL 03b-01/Mennickent STSI 03b-02/Valenti STSI 03b-03/Reid STSI 03b-04/Bond STSI 03b-10/Bond SUNY 03b-10/Walter TTau SUNY 03b-11/Walter & Stringfellow YALE 03b-11/Vivas .............................................................................. Name Slit Filter Coll Grating Tilt & Comp,exp Ystart Ysize Yspec Blaze w.l. cov. Res (A) 26/I 110.5 clear 565 26 15.93 He-Ar 30 214 280 " 3550 3532-5300 4.3 .............................................................................. New notes: Based on performance earlier this semester, I am assuming that observations can start about 20 minutes before the end of astronomical twilight. The T column lists the approximate time in minutes for this line. This includes 5 minutes acquisition plus 1 minute for the comparison. The CST column is the approximate start time assumed for scheduling purposes. If you fall too far behind, you may need to drop some priority 2 or 3 targets, but otherwise don't pay too much attention to it. As I get experience with scheduling, I will try to make it more accurate. For now I am allotting the nominal overheads, plus 30 minutes for a change in the grating tilt/filter. If you start late, pick up the timeline with the first priority 1 target observable. .............................................................................. In afternoon or during dinner: - Install 26/I grating setup - obtain at least 10 Zero frames - obtain at least 5, preferably 10, flat-field frames (projector or dome) Get well-exposed twilight spectrum at zenith at beginning (or end) of night. Aim for 3 spectra, with 5000-30000 counts/pixel. Do not overexpose the long wavelength end of the chip. .............................................................................. Observing Timeline Program Pri Target RA (J2000) Dec mag Exp Cmp T CST remark STSI 03b-10 3 kappa Oph 16 57 40.1 +09 22 30 3.2 3x 3 1 9 1945 SUNY 03b-10 1 V866 Sco 16 11 31.4 -18 38 24.5 3x300 1 24 1954 STSI 03b-02 2 V1216 Sgr 18 49 49.4 -23 50 10 10.5 3x300 1 24 2018 STSI 03b-04 1 V4743 Sgr 19 01 09.4 -22 00 06 ~12 3x500 1 34 2042 CHIL 03b-01 2 LTT 7987 20 10 57.4 -30 13 01 12.2 3x 40 1 11 2116 STSI 03b-02 1 AY Ind 21 49 05.8 -72 06 09 9.8 3x200 1 19 2127 cal 1 Feige 110 23 19 58.4 -05 09 56 11.8 3x200 1 19 2146 CHIL 03b-01 1 OGLE 0053125 00 53 12.6 -72 55 34 16.0 3x300 1 24 2205 STSI 03b-03 1 CSSGP-1- 3079 1 3 38.4 -29 40 53 14.63 1x900 1 22 2229 STSI 03b-03 1 CSSGP-1- 3119 0 59 35.6 -29 40 29 14.84 1x900 1 22 2251 STSI 03b-03 1 CSSGP-1- 3199 0 51 52.7 -29 39 35 15.56 1x900 1 22 2313 STSI 03b-02 1 UV Cet 01 39 01.5 -17 57 04 12.7 3x600 1 39 2335 STSI 03b-02 2 CC Eri 02 34 22.6 -43 47 47 8.9 3x200 1 19 014 SUNY 03b-15 + NGC1068 2 42 40.7 -00 00 48 10.5 3x 30 1 12 033 ** SUNY 03b-15 + NGC1068 2 42 40.7 -00 00 48 10.5 3x 60 0 4 045 ** SUNY 03b-15 + NGC1068 2 42 40.7 -00 00 48 10.5 3x120 1 10 049 ** YALE 03b-11 1 HD_693 00 11 15.86 -15 28 04.7 4.89 3x 20 2 11 059 YALE 03b-11 1 RR_03 04 29 40.37 -00 38 10.1 15.93 3x600 2 40 110 YALE 03b-11 2 RR_07 04 42 04.60 +00 02 27.5 15.79 3x600 2 40 150 STSI 03b-02 1 GJ 2036 A 04 53 31.2 -55 51 37 11.1 3x300 1 24 230 STSI 03b-02 1 GJ 2036 B 04 53 30.8 -55 51 34 12.2 3x500 1 34 254 CHIL 03b-01 2 OGLE 0515533 05 15 53.3 -69 25 58 15.5 3x300 1 24 328 STSI 03b-04 1 V838 Mon 07 04 04.8 -03 50 50 15.6 3x900 2 55 352 STSI 03b-02 1 YZ CMi 07 44 40.2 +03 33 09 11.1 3x300 1 24 447 CHIL 03b-01 2 LTT 2415 05 56 24.3 -27 51 29 12.2 3x 40 1 10 511 STSI 03b-04 1 mu CMa 06 56 06.6 -14 02 36 5.0 3x 8 2 10 521 end 531 Note: if a target is too faint to see on the TV monitor, skip it and go to the next target. Astronomical twilight begins at 0449 local time, so if all goes well this is as far as you are likely to get. If you skip targets and need more, select from the following: STSI 03b-02 2 YZ CMi 07 44 40.2 +03 33 09 11.1 3x300 1 24 STSI 03b-03 3 CSSGP-2-00238 0 25 8.1 -25 19 45 15.40 1x900 1 22 STSI 03b-03 3 CSSGP-2-00249 0 0 50.3 -25 19 30 15.96 1x900 1 22 STSI 03b-03 3 CSSGP-2-00268 0 27 33.8 -25 19 18 15.66 1x900 1 22 STSI 03b-03 3 CSSGP-2-00273 0 0 43.1 -25 19 10 14.50 1x900 1 22 STSI 03b-03 3 CSSGP-2-00315 0 17 54.7 -25 18 27 15.17 1x900 1 22 STSI 03b-03 3 CSSGP-2-00336 0 11 11.4 -25 17 54 15.06 1x900 1 22 STSI 03b-03 3 CSSGP-2-00353 0 1 3.3 -25 17 37 14.73 1x900 1 22 STSI 03b-03 3 CSSGP-2-00356 0 6 22.8 -25 17 33 14.76 1x900 1 22 STSI 03b-03 3 CSSGP-2-00383 0 37 4.0 -25 17 14 15.73 1x900 1 22 STSI 03b-03 3 CSSGP-2-00394 0 24 45.3 -25 16 58 14.88 1x900 1 22 YALE 03b-11 3 RR_12 04 49 28.10 -01 27 14.3 15.68 3x600 2 40 3x SUNY 03b-13 3 AB Dor 05 28 44.8 -65 26 54.8 7.0 3x 60 1 12 STSI 03b-04 3 42 Ori 05 35 23.2 -04 50 18 4.6 3x 7 1 9 STSI 03b-04 3 HR 2089 05 54 41.1 -49 37 37 6.1 3x 10 1 9 Shortly before sunrise, get well-exposed twilight spectrum at zenith, if you were unable to get them at dusk. Aim for 3 spectra, with 5000-30000 counts/pixel. Do not overexpose the long wavelength end of the chip. .............................................................................. Remarks: **: NGC 1068 and M77 are the same target. Center on the nucleus. Take 3 30 second integrations; 3 60 second integrations, and then 3 120 second integrations. Take Neon lamps only before the first and after the last - 2 in all. 1: moon within 10 degrees. Skip if you do not see the star in the acquisition TV 2: cataclysmic variable. May be fainter than in finding chart. Skip if not visible. If visible but much fainter than on chart, please take only one spectrum. Note on EF Eri: There are two stars of comparable brightness. EF Eri is easternmost of the pair. If only one star is visible, it is likely NOT EF Eri, and do not take a spectrum 3: Far northern target. Hour angle must be less than ~2h. 4: consider only if there is at least an hour left before twilight. 5: radial velocity standard for V838 Mon. Must be observed if V838 Mon is observed; skip if V838 Mon is not ovserved. 6: Bright star >2 airmasses at the start of observation. If you can start earlier, please do so. .............................................................................. General Notes: Astronomical ephemerides are from SKYCAL,by John Thorstensen Pri: Target priority. + = Time critical or TOO target. Highest priority. 1 = observe object if possible 2 = extra targets; observe only if no Priority 1 target is available 3 = backup targets; low priority Cmp: 1 means take comparison spectrum only before target exposures; 2 means before and after .............................................................................. Notes about finding charts: RA & Dec: all coordinates are accurate to 1"; charts can be generated by operator as necessary using LEDAS or DSS. Charts for many objects were prepared at telescope in February and should be available. STSI 03b-02: Most of the stars have large proper motions, so charts may be necessary to find them. A complete set of charts has been posted at http://www.stsci.edu/~bond/valenti_finding_charts.pdf , which you should download and print out (12 MB pdf file). The charts mark where the stars will be in 2003. Some of the stars are binaries, and the remarks give the separations. If both components are listed, try to obtain separate spectra of each component. STSI 03b-03: The finding charts are in two binders at the telescope. SUNY 03b-01: Finding charts are available at http://www.astro.sunysb.edu/fwalter/SMARTS/2003B/suny03b-01.tar.gz SUNY 03b-02: Finding charts are available at http://www.astro.sunysb.edu/fwalter/SMARTS/2003B/suny03b-02.tar.gz CHIL 03b-01: Charts are at http://www.stsci.edu/~bond/Ogle005312.jpg and http://www.stsci.edu/~bond/Ogle051553.jpg , but Dr. Mennickent has been asked to send you better ones. YALE 03b-08: These are galaxies, but they may look almost stellar. .............................................................................. Questions may be addressed to: Howard Bond bond@stsci.edu (other STSI programs) Fred Walter fwalter@astro.sunysb.edu (SUNY programs) Neill Reid inr@stsci.edu (program STSI 03b-03) Jeff Valenti valenti@stsci.edu (program STSI 03b-10) Jong-Hak Woo jhwoo@astro.yale.edu (YALE programs) Ronald Mennickent rmennick@stars.cfm.udec.cl (CHIL programs)