FM Walter 6/26/07 rev 0629 SMARTS 1.5m Service Observing Program 070629 --- EPHEMERIS INFORMATION --- For the night of: Fri, 2007 Jun 29 ---> Sat, 2007 Jun 30 Local midnight = 2007 Jun 30, 4 hr UT, or JD 2454281.667 Local Mean Sidereal time at midnight = 17 48 08.1 Sunset ( 2215 m horizon): 18 01 CST; Sunrise: 7 32 CST Evening twilight: 19 19 CST; LMST at evening twilight: 13 06 Morning twilight: 6 15 CST; LMST at morning twilight: 0 04 Moonrise: 16 50 CST Moonset : 8 03 CST Moon at civil midnight: illuminated fraction 0.997 0.4 days until full moon, RA and dec: 18 14 40, -27 58.6 The sun is down for 13.5 hr; 10.9 hr from eve->morn 18 deg twilight. .......................................................................... Civil date Setup Program(s) June 26 47/Ib NOAO 07a-0256 47/IIb NOAO 07a-502 STSI 06b-13 STSI 07a-14 SUNY 07a-11 SUNY 07a-14 YALE 07a-10 .............................................................................. Name Slit Filter Coll Grating Tilt & Comp,exp Ystart Ysize Yspec Blaze w.l. cov. (sec) Res (A) 47/Ib 110.5 GG495 595 47 22.64 Neon 20 200 280 164 7100 5652-6972 3.1 47/IIb 83.0 CuSO4 620 47 28.22 He-Ar 45 200 280 3550 4058-4732 1.6 .............................................................................. In afternoon or during dinner: - Install 47/Ib grating setup - check focus if necessary - obtain at least 25 Zero frames - obtain at least 10, preferably 25, flat-field frames (projector or dome) Get well-exposed TWILIGHT SPECTRA at zenith at beginning of night. Aim for three spectra, each with between 5,000 and 30,000 counts per pixel. ---------------------------------------------------------------------------- Program Pri Target RA (J2000) Dec mag Exp Cmp T CDT Rem SUNY 05b-15 2 HD 93308 10 45 03.6 -59 41 04 6.2 5x 1 1 11 18 40 SUNY 07a-14 1 TYC_7208_347 11 1 51.95 -34 42 17.0 11.3 2x 300 1 18 18 51 SUNY 07a-11 1 V1065 Cen 11 43 10.3 -58 4 4.3 8 3x 180 1 18 19 9 N cal 1 LTT 4364 11 45 37.70 -64 50 25.1 11.5 3x 100 1 14 19 27 YALE 07a-10 1 NGC 3766-47 11 36 31.56 -61 34 25.7 8.5 1x 180 1 5 19 41 YALE 07a-10 1 NGC 3766-61 11 36 21.38 -61 35 15.0 9.6 1x 300 0 7 19 46 YALE 07a-10 1 NGC 3766-92 11 35 55.46 -61 36 13.7 8.6 1x 180 0 5 19 53 YALE 07a-10 2 NGC 3766-127 11 36 21.94 -61 37 28.4 10.8 1x1200 0 22 19 58 YALE 07a-10 1 NGC 3766-130 11 36 14.05 -61 37 35.6 9.9 1x 600 1 14 20 20 YALE 07a-10 2 NGC 3766-133 11 36 10.16 -61 37 39.8 9.2 1x 300 0 7 20 34 YALE 07a-10 2 NGC 3766-139 11 36 41.89 -61 37 53.7 11.1 1x1500 1 28 20 41 YALE 07a-10 2 NGC 3766-154 11 36 08.02 -61 38 38.1 10.0 1x 600 0 13 21 9 YALE 07a-10 2 NGC 3766-198 11 35 15.15 -61 41 59.5 10.4 1x 900 0 18 21 22 YALE 07a-10 2 NGC 3766-200 11 36 05.48 -61 42 06.0 9.7 1x 300 1 8 21 40 NOAO 7A-502 + WKK 6166 16 13 10.1 -60 45 04 15.8 2x1200 1 44 21 48 S3a SUNY 07a-11 1 V390 Nor 16 32 11.51 -45 9 13 10.2 3x 300 1 24 22 32 N SUNY 07a-11 1 V2615 Oph 17 42 44 .5 -23 40 16 10 3x 300 1 24 22 56 N end 47/Ib 23 20 ****************** GRATING TILT, FILTER, etc., CHANGE ****************** When the above list has been finished, change the grating tilt, filter, slit, comparison source, possibly the collimator focus, etc., to the 47/IIb setup. NOAO 7a-256 1 HD 116852 13 30 23.5 -78 51 20.5 8.5 3x 600 2 40 23 45 NOAO 7a-256 2 HD 148546 16 30 23.3 -37 58 21.1 7.7 3x 600 2 40 0 25 NOAO 7a-256 1 HD 156212 17 17 27.5 -27 46 00.8 8.0 3x 600 2 40 1 5 NOAO 7a-256 1 HD 157857 17 26 17.3 -10 59 34.7 7.8 3x 600 2 40 1 45 NOAO 7a-224 1 N 6611 W41 18 18 11.9 -13 46 55.6 14.2 8x 600 1 94 2 25 STSI 06b-13 2 NGC 6891 20 15 08.9 +12 42 14 12.4 3x 400 2 30 3 59 STSI 06b-13 2 LSIV-12.11 20 01 49.8 -12 41 18 11.3 3x 200 2 20 4 29 cal 1 Feige 110 23 19 58.39 -05 09 55.8 11.8 3x 240 1 21 4 49 STSI 06b-13 2 CD-3515910 23 44 22.0 -34 27 00 11.0 3x 200 2 20 5 10 STSI 06b-13 1 6 Cet 0 11 15.9 -15 28 05 4.9 3x 15 2 11 5 30 STSI 07a-14 1 NGC 246 0 47 03.4 -11 52 19 11.8 3x 300 2 25 5 41 STSI 06b-13 2 BD -11 162 0 52 15.1 -10 39 46 11.1 3x 200 2 20 6 6 STSI 06b-13 2 PHL 932 0 59 56.7 +15 44 13 12.1 3x 300 2 25 6 26 cal 1 pflat -- -- -- -- -- -- - 5x ? - 10 6 51 end 47/IIb 7 1 If there is any time left before dawn, or you get ahead and have to wait for targets to rise, or if some targets are too faint to acquire, please select from among the following 47/IIb targets: standard 3 HD112758 12 59 01.6 -09 50 03 7.6 3x 60 1 12 standard 3 HD146624 16 18 17.9 -28 36 50.5 4.8 3x 20 1 10 standard 3 HD149757 16 37 09.5 -10 34 01.5 2.6 3x 2 1 9 standard 3 HD153210 16 57 40.1 +09 22 30 3.2 3x 10 1 9 SUNY 071-10 3 S CrA 19 01 08.7 -36 57 19.8 11 3x 600 1 39 STSI 06b-13 3 CRBB 1 20 19 28.7 -41 31 28 10.6 3x 200 2 20 STSI 06b-13 3 HD 205805 21 39 10.6 -46 05 52 10.2 3x 120 2 16 standard 3 HD222661 23 42 43.3 -14 32 41.7 4.5 1x 10 1 9 standard 3 HD224618 23 59 27.9 -16 56 41 8.7 3x 120 1 15 standard 3 HD 10647 1 42 29.3 -53 44 27.0 5.5 3x 30 1 10 STSI 06b-13 3 NGC 1360 3 33 14.6 -25 52 18 11.3 3x 200 2 20 Just before sunrise, get well-exposed TWILIGHT SPECTRA at zenith. Aim for 3-5 spectra, each with between 5,000 and 30,000 counts per pixel. -------------------------------------------------------------------- Remarks: M: moon within 10 degrees. Skip if the star is not seen in the acquisition TV B: very bright star: best observed through clouds. C: cataclysmic variable. May be fainter than in finding chart. Skip if not visible. E: may be below the east limit if you get to it early. F: faint target may be hard to see with moon up. N: Nova. Will be fainter than on finding chart. R: radial velocity standard. S3a: set slit width to 3.0 arcsec; check finding chart for slit placement. S4: set slit width to 4.0 arcsec. S10: set slit width to 10.0 arcsec. Please reset at the end of the observation. TC: time critical. maintain spacing between the 3 images W: target reaches 2 air masses at end of exposure. Do not start late; do the calibration lamp at the end. X: If running 10 minutes or more ahead at this point, increase exposure lengths to 600 seconds. Y: 5 arcsec SE of brighter star. Skip if not clearly resolved. -------------------------------------------------------------------- General Notes: Astronomical ephemerides are from SKYCAL,by John Thorstensen Pri: Target priority. + = absolute highest priority 1 = observe object if possible 2 = extra targets; skip if running behind and Priority 1 targets remain unobserved. 3 = backup/filler targets; low priority Cmp: 1 means take comparison spectrum only before target exposures; 2 means before and after The T column lists the approximate time in minutes for this line. This includes 5 minutes acquisition plus 1 minute for the comparison. The CDT 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 25 minutes for a change in the grating tilt/filter. .............................................................................. Notes about finding charts: RA & Dec: all coordinates are accurate to 1"; charts can be generated by operator as necessary using LEDAS or DSS. Most charts are available via the link from the main 1.5m scheduling page. Charts for most objects should be available at the telescope. .............................................................................. Questions may be addressed to: Howard Bond bond@stsci.edu (STSI programs) Fred Walter fwalter@astro.sunysb.edu (SUNY programs)