Exposure
- ID
- PIONI.2025-07-23T03:26:15.183_1
- Header ID
- PIONI.2025-07-23T03:26:15.183
- Date updated
- 2025-07-23 03:35:54 UTC+0000
- Release date
- 2025-07-23 03:26:15 UTC+0000
- UTC Start
- 2025-07-23 03:26:15.184
- UTC End
- 2025-07-23 03:26:53.584
- MJD Start
- 60879.1432312927
- MJD End
- 60879.14367573714
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004586
- Ambient temperature (°C)
- 14.01
- 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 | 85.2830 | 85.1840 | 114.7000 | 114.7000 |
| A0-J2 | 126.9730 | 126.8860 | 92.5000 | 92.5000 |
| A0-K0 | 127.9590 | 127.9500 | 72.7910 | 72.7820 |
| G1-J2 | 57.8950 | 57.9140 | 58.5000 | 58.5000 |
| G1-K0 | 86.0730 | 86.1250 | 31.3300 | 31.3800 |
| J2-K0 | 43.5540 | 43.5460 | 353.8980 | 353.9920 |
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 | 60879.1432312927 |
| 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 | 85.283 |
| HIERARCH ESO ISS PBL12 END | 85.184 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 126.973 |
| HIERARCH ESO ISS PBL13 END | 126.886 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.959 |
| HIERARCH ESO ISS PBL14 END | 127.95 |
| HIERARCH ESO ISS PBLA14 START | 72.791 |
| HIERARCH ESO ISS PBLA14 END | 72.782 |
| HIERARCH ESO ISS PBL23 START | 57.895 |
| HIERARCH ESO ISS PBL23 END | 57.914 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 86.073 |
| HIERARCH ESO ISS PBL24 END | 86.125 |
| HIERARCH ESO ISS PBLA24 START | 31.33 |
| HIERARCH ESO ISS PBLA24 END | 31.38 |
| HIERARCH ESO ISS PBL34 START | 43.554 |
| HIERARCH ESO ISS PBL34 END | 43.546 |
| HIERARCH ESO ISS PBLA34 START | 353.898 |
| HIERARCH ESO ISS PBLA34 END | 353.992 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004841 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004331 |
| HIERARCH ESO ISS AMBI TEMP | 14.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |