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ING Schedules and Time Allocations

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  Overview schedule   


  
 Month:    
 
 
Semester: 

Current date: 18 Feb 2026, time: 04:03:38

Overview schedule for February 2026, semester 26A, schedule version 1.2

WHT INT
NightMoon (illum.)OLProg.Instr. Prog.Instr.
Night
01 FebSun Bright (100%) Sun01 Feb
02 FebMon Bright (98%) Concepcion Mon02 Feb
03 FebTue Bright (94%) Concepcion Tue03 Feb
04 FebWed Bright (89%) Concepcion Wed04 Feb
05 FebThu Bright (81%) Concepcion Thu05 Feb
06 FebFri Bright (73%) Concepcion Fri06 Feb
07 FebSat Grey (64%) Sat07 Feb
08 FebSun Grey (54%) Sun08 Feb
09 FebMon Grey (45%) Concepcion Mon09 Feb
10 FebTue Grey (36%) Concepcion Tue10 Feb
11 FebWed Grey (27%) Concepcion Wed11 Feb
12 FebThu Dark (19%) Concepcion Thu12 Feb
13 FebFri Dark (12%) Ridings Fri13 Feb
14 FebSat Dark (7%) Sat14 Feb
15 FebSun Dark (3%) Sun15 Feb
16 FebMon Dark (0%) Dee Mon16 Feb
17 FebTue Dark (0%) Tue17 Feb
18 FebWedDark (2%) Concepcion Wed18 Feb
19 FebThu Dark (7%) Concepcion Thu19 Feb
20 FebFri Dark (14%) Concepcion Fri20 Feb
21 FebSat Dark (22%) Sat21 Feb
22 FebSun Grey (32%) Sun22 Feb
23 FebMon Grey (43%) Concepcion Mon23 Feb
24 FebTue Grey (55%) Concepcion Tue24 Feb
25 FebWed Bright (66%) Concepcion Wed25 Feb
26 FebThu Bright (77%) Concepcion Thu26 Feb
27 FebFri Bright (86%) Concepcion Fri27 Feb
28 FebSat Bright (93%) Sat28 Feb
Column headers. OL=Operations Leader; Prog.=Programme; PI=Principal Investigator; Instr.=Scheduled instrument;
OSA=Observing Support Assistant; SA=Support Astronomer; TA=Trainee Astronomer (night-time); DTSA=Day-time Support Astronomer;
CSA=Commissioning Support Astronomer (day-time); Log=Observing telescope log; Eve=Evening; Mor=Morning; LST=local sideral time.
Night. Yellow=today; orange=weekend; green=local public holiday; pale green=reduced engineering support.
Moon. Ph.=phase; Illum.=fraction illumination of the moon; Bright=bright night; Last/First=grey night;
Dark=dark night; 'B'=bright night; 'L'= (last moon) grey night, first part is dark; 'F'= (first moon) grey night, last part is dark; 'D'=dark night. 
Programme (Prog.).
'A+B' indcates that two (usually unrelated) programmes A and B share the time in that order, i.e. A first, then B.
'A/B' indicates that two (usually related) programmes A and B share the time in no specific order.
'A/B+C/D' indicates that programmes A and B share the first part of the night and C and D the second part.
'(year)' e.g. '(2013)' or '(13A)' indicates a programme carried over from a previous year or semester.
'[#n]' indicates allocated fraction of night length.
S=Service, D=Discretionary time, Comm=Commissioning time, DDT=Director's Discretionary Time; Standdown=no observing period.


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Last modified: 20 January 2025
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