Exposure
- ID
- PIONI.2025-07-23T02:57:43.081_1
- Header ID
- PIONI.2025-07-23T02:57:43.081
- Date updated
- 2025-07-23 03:05:56 UTC+0000
- Release date
- 2025-07-23 02:57:43 UTC+0000
- UTC Start
- 2025-07-23 02:57:43.081
- UTC End
- 2025-07-23 02:58:21.481
- MJD Start
- 60879.1234152899
- MJD End
- 60879.12385973434
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006442
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 0.5
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 | 88.1720 | 88.1050 | 114.0000 | 114.0000 |
| A0-J2 | 128.9820 | 128.9520 | 92.5000 | 92.5000 |
| A0-K0 | 127.3360 | 127.3790 | 72.8070 | 72.8050 |
| G1-J2 | 56.9080 | 56.9450 | 58.0000 | 58.1000 |
| G1-K0 | 84.1470 | 84.2040 | 29.2110 | 29.2740 |
| J2-K0 | 43.9150 | 43.9020 | 350.5440 | 350.6330 |
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 | 60879.1234152899 |
| 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 | 88.172 |
| HIERARCH ESO ISS PBL12 END | 88.105 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 128.982 |
| HIERARCH ESO ISS PBL13 END | 128.952 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.336 |
| HIERARCH ESO ISS PBL14 END | 127.379 |
| HIERARCH ESO ISS PBLA14 START | 72.807 |
| HIERARCH ESO ISS PBLA14 END | 72.805 |
| HIERARCH ESO ISS PBL23 START | 56.908 |
| HIERARCH ESO ISS PBL23 END | 56.945 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 84.147 |
| HIERARCH ESO ISS PBL24 END | 84.204 |
| HIERARCH ESO ISS PBLA24 START | 29.211 |
| HIERARCH ESO ISS PBLA24 END | 29.274 |
| HIERARCH ESO ISS PBL34 START | 43.915 |
| HIERARCH ESO ISS PBL34 END | 43.902 |
| HIERARCH ESO ISS PBLA34 START | 350.544 |
| HIERARCH ESO ISS PBLA34 END | 350.633 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006442 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006442 |
| HIERARCH ESO ISS AMBI TEMP | 14.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |