Exposure
- ID
- PIONI.2025-07-23T02:23:05.572_1
- Header ID
- PIONI.2025-07-23T02:23:05.572
- Date updated
- 2025-07-23 02:30:52 UTC+0000
- Release date
- 2025-07-23 02:23:05 UTC+0000
- UTC Start
- 2025-07-23 02:23:05.572
- UTC End
- 2025-07-23 02:23:31.172
- MJD Start
- 60879.0993700493
- MJD End
- 60879.099666345595
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004291
- Ambient temperature (°C)
- 13.19
- Seeing (arcsec)
- 1.325
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 | 90.1490 | 90.1300 | 113.5000 | 113.5000 |
| A0-J2 | 128.7290 | 128.7590 | 92.6000 | 92.6000 |
| A0-K0 | 124.1590 | 124.2370 | 72.4750 | 72.4840 |
| G1-J2 | 54.8750 | 54.9170 | 56.8000 | 56.9000 |
| G1-K0 | 81.6040 | 81.6480 | 25.9670 | 26.0300 |
| J2-K0 | 44.5200 | 44.5080 | 346.7570 | 346.8190 |
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 | 60879.0993700493 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.149 |
| HIERARCH ESO ISS PBL12 END | 90.13 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 128.729 |
| HIERARCH ESO ISS PBL13 END | 128.759 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 124.159 |
| HIERARCH ESO ISS PBL14 END | 124.237 |
| HIERARCH ESO ISS PBLA14 START | 72.475 |
| HIERARCH ESO ISS PBLA14 END | 72.484 |
| HIERARCH ESO ISS PBL23 START | 54.875 |
| HIERARCH ESO ISS PBL23 END | 54.917 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 81.604 |
| HIERARCH ESO ISS PBL24 END | 81.648 |
| HIERARCH ESO ISS PBLA24 START | 25.967 |
| HIERARCH ESO ISS PBLA24 END | 26.03 |
| HIERARCH ESO ISS PBL34 START | 44.52 |
| HIERARCH ESO ISS PBL34 END | 44.508 |
| HIERARCH ESO ISS PBLA34 START | 346.757 |
| HIERARCH ESO ISS PBLA34 END | 346.819 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00466 |
| HIERARCH ESO ISS AMBI TEMP | 13.19 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |