Exposure
- ID
- PIONI.2025-07-22T03:04:49.261_1
- Header ID
- PIONI.2025-07-22T03:04:49.261
- Date updated
- 2025-07-22 03:10:48 UTC+0000
- Release date
- 2025-07-22 03:04:49 UTC+0000
- UTC Start
- 2025-07-22 03:04:49.262
- UTC End
- 2025-07-22 03:05:27.662
- MJD Start
- 60878.1283479347
- MJD End
- 60878.12879237914
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006976
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.99
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 | 87.9050 | 87.8350 | 114.0000 | 114.0000 |
| A0-J2 | 128.8560 | 128.8210 | 92.5000 | 92.5000 |
| A0-K0 | 127.4960 | 127.5320 | 72.8120 | 72.8150 |
| G1-J2 | 57.0500 | 57.0840 | 58.1000 | 58.1000 |
| G1-K0 | 84.3720 | 84.4280 | 29.4670 | 29.5310 |
| J2-K0 | 43.8670 | 43.8560 | 350.9040 | 350.9970 |
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 | 60878.1283479347 |
| 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 | 87.905 |
| HIERARCH ESO ISS PBL12 END | 87.835 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 128.856 |
| HIERARCH ESO ISS PBL13 END | 128.821 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.496 |
| HIERARCH ESO ISS PBL14 END | 127.532 |
| HIERARCH ESO ISS PBLA14 START | 72.812 |
| HIERARCH ESO ISS PBLA14 END | 72.815 |
| HIERARCH ESO ISS PBL23 START | 57.05 |
| HIERARCH ESO ISS PBL23 END | 57.084 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 84.372 |
| HIERARCH ESO ISS PBL24 END | 84.428 |
| HIERARCH ESO ISS PBLA24 START | 29.467 |
| HIERARCH ESO ISS PBLA24 END | 29.531 |
| HIERARCH ESO ISS PBL34 START | 43.867 |
| HIERARCH ESO ISS PBL34 END | 43.856 |
| HIERARCH ESO ISS PBLA34 START | 350.904 |
| HIERARCH ESO ISS PBLA34 END | 350.997 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006976 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006976 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |