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ING Schedules and Time Allocations

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  Overview schedule   


  
 Month:    
 
 
Semester: 

Current date: 4 Apr 2026, time: 14:02:07

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

WHT INT
NightMoon (illum.)OLProg.Instr.Prog.Instr.
Night
01 AprWed Bright (100%) ConcepcionComm/ScienceWEAVE CommHARPS3Wed01 Apr
02 AprThu Bright (99%) Comm/ScienceWEAVE CommHARPS3Thu02 Apr
03 AprFri Bright (96%) Comm/ScienceWEAVE CommHARPS3Fri03 Apr
04 AprSatBright (91%) Comm/ScienceWEAVE CommHARPS3Sat04 Apr
05 AprSun Bright (85%) Comm/ScienceWEAVE CommHARPS3Sun05 Apr
06 AprMon Bright (78%) ConcepcionComm/ScienceWEAVE CommHARPS3Mon06 Apr
07 AprTue Bright (70%) ConcepcionComm/ScienceWEAVE CommHARPS3Tue07 Apr
08 AprWed Grey (61%) ConcepcionComm/ScienceWEAVE CommHARPS3Wed08 Apr
09 AprThu Grey (51%) ConcepcionComm/ScienceWEAVE CommHARPS3Thu09 Apr
10 AprFri Grey (42%) ConcepcionComm/ScienceWEAVE CommHARPS3Fri10 Apr
11 AprSat Grey (32%) Comm/ScienceWEAVE CommHARPS3Sat11 Apr
12 AprSun Dark (23%) Comm/ScienceWEAVE CommHARPS3Sun12 Apr
13 AprMon Dark (15%) ConcepcionComm/ScienceWEAVE CommHARPS3Mon13 Apr
14 AprTue Dark (8%) ConcepcionComm/ScienceWEAVE CommHARPS3Tue14 Apr
15 AprWed Dark (3%) ConcepcionComm/ScienceWEAVE CommHARPS3Wed15 Apr
16 AprThu Dark (0%) ConcepcionComm/ScienceWEAVE CommHARPS3Thu16 Apr
17 AprFri Dark (0%) ConcepcionComm/ScienceWEAVE CommHARPS3Fri17 Apr
18 AprSat Dark (3%) Comm/ScienceWEAVE CommHARPS3Sat18 Apr
19 AprSun Dark (9%) Comm/ScienceWEAVE CommHARPS3Sun19 Apr
20 AprMon Dark (17%) ConcepcionComm/ScienceWEAVE CommHARPS3Mon20 Apr
21 AprTue Grey (26%) ConcepcionComm/ScienceWEAVE CommHARPS3Tue21 Apr
22 AprWed Grey (37%) ConcepcionComm/ScienceWEAVE CommHARPS3Wed22 Apr
23 AprThu Grey (48%) ConcepcionComm/ScienceWEAVE CommHARPS3Thu23 Apr
24 AprFri Grey (59%) ConcepcionComm/ScienceWEAVE CommHARPS3Fri24 Apr
25 AprSat Bright (70%) Comm/ScienceWEAVE CommHARPS3Sat25 Apr
26 AprSun Bright (79%) Comm/ScienceWEAVE CommHARPS3Sun26 Apr
27 AprMon Bright (87%) ConcepcionComm/ScienceWEAVE CommHARPS3Mon27 Apr
28 AprTue Bright (93%) ConcepcionComm/ScienceWEAVE CommHARPS3Tue28 Apr
29 AprWed Bright (97%) ConcepcionComm/ScienceWEAVE CommHARPS3Wed29 Apr
30 AprThu Bright (99%) ConcepcionComm/ScienceWEAVE CommHARPS3Thu30 Apr
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); MR: Mandatory Rest; 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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