Exposure
- ID
- PIONI.2025-07-23T03:27:05.587_1
- Header ID
- PIONI.2025-07-23T03:27:05.587
- Date updated
- 2025-07-23 03:35:54 UTC+0000
- Release date
- 2025-07-23 03:27:05 UTC+0000
- UTC Start
- 2025-07-23 03:27:05.588
- UTC End
- 2025-07-23 03:27:43.988
- MJD Start
- 60879.1438146709
- MJD End
- 60879.14425911534
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004331
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.61
Observation
- ID
- 68886
- Category
- calibrator
- Program ID
- 115.283B.001
- Program Title
- WHAT MAKES THE SYMBIOTIC GIANT IN FG SER BREATHE?
- Program Type
- Normal
- PI / COI
- MERC / BOFFIN
Target
- ID
- 51250
- Name
- HD 166235
- RA
- 272.41974
- DEC
- 0.82288
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.1800 | 85.0810 | 114.7000 | 114.8000 |
| A0-J2 | 126.8830 | 126.7940 | 92.5000 | 92.5000 |
| A0-K0 | 127.9490 | 127.9390 | 72.7820 | 72.7820 |
| G1-J2 | 57.9140 | 57.9320 | 58.5000 | 58.6000 |
| G1-K0 | 86.1270 | 86.1790 | 31.3820 | 31.4390 |
| J2-K0 | 43.5450 | 43.5370 | 353.9960 | 354.0990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283B.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.1438146709 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166235 |
| RA | 272.41974 |
| DEC | 0.82288 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 85.18 |
| HIERARCH ESO ISS PBL12 END | 85.081 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 126.883 |
| HIERARCH ESO ISS PBL13 END | 126.794 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.949 |
| HIERARCH ESO ISS PBL14 END | 127.939 |
| HIERARCH ESO ISS PBLA14 START | 72.782 |
| HIERARCH ESO ISS PBLA14 END | 72.782 |
| HIERARCH ESO ISS PBL23 START | 57.914 |
| HIERARCH ESO ISS PBL23 END | 57.932 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 86.127 |
| HIERARCH ESO ISS PBL24 END | 86.179 |
| HIERARCH ESO ISS PBLA24 START | 31.382 |
| HIERARCH ESO ISS PBLA24 END | 31.439 |
| HIERARCH ESO ISS PBL34 START | 43.545 |
| HIERARCH ESO ISS PBL34 END | 43.537 |
| HIERARCH ESO ISS PBLA34 START | 353.996 |
| HIERARCH ESO ISS PBLA34 END | 354.099 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004331 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004331 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |