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Observing Programs at Keck Observatory with LRIS on April 19-20, 2015 for Prochaska + Associates

This page organizes all of the projects for LRIS on April 19-20, 2015. Each program page should include:

  1. The optimal setup for the observation
  2. A target list with finder charts and recommended exposure times
  3. Any additional notes of interest (S/N desired, priority of targets)
  4. Worst conditions (seeing, clouds) under which observations will still be useful.

Programs

Main Pages

Starlist

starlist_20apr2015.lst

Updated Starlist

Observing Plan

Tentative Observing Plan:

If observing J1211 MASK_b

Times are Local Sidereal Time

April 20 with Dark Mask

8:20 -- Sunset

Sky flats, MIRA

9:10-9:25 -- Standard Star (60s)

9:26 -- 18deg twilight ends

9:25-10:10 -- J1141+0724 (2x1200s) (P1)

10:10-14:25 -- J1211 MASK_b (8X1800s?)

14:25-15:10 -- J1240+4329 (2X1200s) (P1)

15:10-15:35 -- J1400+3134 (1X1200s) (P1)

15:35-16:20 -- J1451+3913 (2X1200s) (P1)

16:20-16:45 -- J1546+5134 (1X1200s) (P2)

16:45-17:10 -- J1513-0131 (1X1200s) (P2)

17:10-17:35 -- J1537+1546 (1X1200s) (P2)

17:35-18:20 -- J1541+2702 (2X1200s) (P1)

18:17 -- 18deg twilight begins

18:20-18:35 -- Standard Star (60s)

skyflats and calibs if left over

18:44 -- 12 deg twilight begins

19:23 -- Sunrise

If no MASK observing:

April 20 without Dark Mask

8:20 -- Sunset

Sky flats, MIRA

9:10-9:25 -- Standard Star (60s)

9:26 -- 18deg twilight ends

9:25-9:50 -- J0850+2805 (P2)

9:50-10:35 -- J1141+0724 (P1)

10:35-11:20 -- J1254+2235 (P1)

11:20-12:05 -- J1251+2715 (P1)

12:05-12:50 -- J1006+2607 (P2)

12:50-13:35 -- J1219+5249 (P2)

13:35-14:20 -- J1414+3955 (P2)

14:20-15:05 -- J1240+4329 (2X1200s) (P1)

15:05-15:30 -- J1400+3134 (1X1200s) (P1)

15:30-16:15 -- J1451+3913 (2X1200s) (P1)

16:15-16:40 -- J1546+5134 (1X1200s) (P2)

16:40-17:05 -- J1513-0131 (1X1200s) (P2)

17:05-17:30 -- J1537+1546 (1X1200s) (P2)

17:30-18:15 -- J1541+2702 (2X1200s) (P1)

18:17 -- 18deg twilight begins

18:20-18:35 -- Standard Star (60s)

skyflats and calibs if left over

18:44 -- 12 deg twilight begins

19:23 -- Sunrise

Lris2015Apr (last edited 2015-04-20 01:33:35 by CamilleLeibler)