Exposure
- ID
- PIONI.2024-04-25T04:02:04.448_1
- Header ID
- PIONI.2024-04-25T04:02:04.448
- Date updated
- 2024-04-25 04:10:36 UTC+0000
- Release date
- 2024-04-25 04:02:04 UTC+0000
- UTC Start
- 2024-04-25 04:02:04.449
- UTC End
- 2024-04-25 04:02:55.649
- MJD Start
- 60425.1681070444
- MJD End
- 60425.168699637
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01362
- Ambient temperature (°C)
- 16.1
- 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 | 56.4810 | 56.4810 | 355.8000 | 355.9000 |
| U1-U3 | 102.3840 | 102.3840 | 359.9000 | 0.1000 |
| U1-U4 | 120.1680 | 120.2270 | 19.2180 | 19.4580 |
| U2-U3 | 46.2270 | 46.2290 | 4.9000 | 5.1000 |
| U2-U4 | 71.9370 | 72.0520 | 37.4050 | 37.6840 |
| U3-U4 | 41.2350 | 41.3960 | 74.4060 | 74.6270 |
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 | 60425.1681070444 |
| 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 | 56.481 |
| HIERARCH ESO ISS PBL12 END | 56.481 |
| HIERARCH ESO ISS PBLA12 START | 355.8 |
| HIERARCH ESO ISS PBLA12 END | 355.9 |
| HIERARCH ESO ISS PBL13 START | 102.384 |
| HIERARCH ESO ISS PBL13 END | 102.384 |
| HIERARCH ESO ISS PBLA13 START | 359.9 |
| HIERARCH ESO ISS PBLA13 END | 0.1 |
| HIERARCH ESO ISS PBL14 START | 120.168 |
| HIERARCH ESO ISS PBL14 END | 120.227 |
| HIERARCH ESO ISS PBLA14 START | 19.218 |
| HIERARCH ESO ISS PBLA14 END | 19.458 |
| HIERARCH ESO ISS PBL23 START | 46.227 |
| HIERARCH ESO ISS PBL23 END | 46.229 |
| HIERARCH ESO ISS PBLA23 START | 4.9 |
| HIERARCH ESO ISS PBLA23 END | 5.1 |
| HIERARCH ESO ISS PBL24 START | 71.937 |
| HIERARCH ESO ISS PBL24 END | 72.052 |
| HIERARCH ESO ISS PBLA24 START | 37.405 |
| HIERARCH ESO ISS PBLA24 END | 37.684 |
| HIERARCH ESO ISS PBL34 START | 41.235 |
| HIERARCH ESO ISS PBL34 END | 41.396 |
| HIERARCH ESO ISS PBLA34 START | 74.406 |
| HIERARCH ESO ISS PBLA34 END | 74.627 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01362 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01362 |
| HIERARCH ESO ISS AMBI TEMP | 16.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |