Exposure
- ID
- PIONI.2024-04-25T03:58:54.945_1
- Header ID
- PIONI.2024-04-25T03:58:54.945
- Date updated
- 2024-04-25 04:05:28 UTC+0000
- Release date
- 2024-04-25 03:58:54 UTC+0000
- UTC Start
- 2024-04-25 03:58:54.945
- UTC End
- 2024-04-25 03:59:46.145
- MJD Start
- 60425.1659137122
- MJD End
- 60425.1665063048
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01362
- Ambient temperature (°C)
- 16.09
- Seeing (arcsec)
- 0.44
Observation
- ID
- 58944
- Category
- calibrator
- Program ID
- 111.24GV.002
- Program Title
- TRACING BINARITY OF HIGH-MASS STARS AT BIRTH WITH PIONIER
- Program Type
- Normal
- PI / COI
- KOUMPIA/ DE WIT/ OUDMAIJER/ SHENTON/ FROST/ KOUTOULAKI
Target
- ID
- 43632
- Name
- HD 156688
- RA
- 260.180308
- DEC
- -38.02074
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4780 | 56.4790 | 355.3000 | 355.5000 |
| U1-U3 | 102.3840 | 102.3840 | 359.4000 | 359.6000 |
| U1-U4 | 119.9910 | 120.0480 | 18.4810 | 18.7220 |
| U2-U3 | 46.2220 | 46.2230 | 4.4000 | 4.6000 |
| U2-U4 | 71.5870 | 71.7010 | 36.5450 | 36.8270 |
| U3-U4 | 40.7410 | 40.9020 | 73.7190 | 73.9440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24GV.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60425.1659137122 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 156688 |
| RA | 260.180308 |
| DEC | -38.02074 |
| HIERARCH ESO INS OPTI2 NAME | FREE |
| HIERARCH ESO INS OPTI2 ID | FREE |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 51.2 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.478 |
| HIERARCH ESO ISS PBL12 END | 56.479 |
| HIERARCH ESO ISS PBLA12 START | 355.3 |
| HIERARCH ESO ISS PBLA12 END | 355.5 |
| HIERARCH ESO ISS PBL13 START | 102.384 |
| HIERARCH ESO ISS PBL13 END | 102.384 |
| HIERARCH ESO ISS PBLA13 START | 359.4 |
| HIERARCH ESO ISS PBLA13 END | 359.6 |
| HIERARCH ESO ISS PBL14 START | 119.991 |
| HIERARCH ESO ISS PBL14 END | 120.048 |
| HIERARCH ESO ISS PBLA14 START | 18.481 |
| HIERARCH ESO ISS PBLA14 END | 18.722 |
| HIERARCH ESO ISS PBL23 START | 46.222 |
| HIERARCH ESO ISS PBL23 END | 46.223 |
| HIERARCH ESO ISS PBLA23 START | 4.4 |
| HIERARCH ESO ISS PBLA23 END | 4.6 |
| HIERARCH ESO ISS PBL24 START | 71.587 |
| HIERARCH ESO ISS PBL24 END | 71.701 |
| HIERARCH ESO ISS PBLA24 START | 36.545 |
| HIERARCH ESO ISS PBLA24 END | 36.827 |
| HIERARCH ESO ISS PBL34 START | 40.741 |
| HIERARCH ESO ISS PBL34 END | 40.902 |
| HIERARCH ESO ISS PBLA34 START | 73.719 |
| HIERARCH ESO ISS PBLA34 END | 73.944 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01362 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01362 |
| HIERARCH ESO ISS AMBI TEMP | 16.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |