Exposure
- ID
- PIONI.2025-07-23T03:29:37.044_1
- Header ID
- PIONI.2025-07-23T03:29:37.044
- Date updated
- 2025-07-23 03:35:54 UTC+0000
- Release date
- 2025-07-23 03:29:37 UTC+0000
- UTC Start
- 2025-07-23 03:29:37.044
- UTC End
- 2025-07-23 03:30:15.444
- MJD Start
- 60879.1455676411
- MJD End
- 60879.14601208554
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004687
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.605
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 | 84.8700 | 84.7680 | 114.8000 | 114.9000 |
| A0-J2 | 126.6050 | 126.5120 | 92.5000 | 92.4000 |
| A0-K0 | 127.9120 | 127.8970 | 72.7720 | 72.7630 |
| G1-J2 | 57.9690 | 57.9850 | 58.6000 | 58.6000 |
| G1-K0 | 86.2850 | 86.3360 | 31.5490 | 31.5970 |
| J2-K0 | 43.5210 | 43.5130 | 354.3040 | 354.3990 |
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 | 60879.1455676411 |
| 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 | 84.87 |
| HIERARCH ESO ISS PBL12 END | 84.768 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.9 |
| HIERARCH ESO ISS PBL13 START | 126.605 |
| HIERARCH ESO ISS PBL13 END | 126.512 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 127.912 |
| HIERARCH ESO ISS PBL14 END | 127.897 |
| HIERARCH ESO ISS PBLA14 START | 72.772 |
| HIERARCH ESO ISS PBLA14 END | 72.763 |
| HIERARCH ESO ISS PBL23 START | 57.969 |
| HIERARCH ESO ISS PBL23 END | 57.985 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 86.285 |
| HIERARCH ESO ISS PBL24 END | 86.336 |
| HIERARCH ESO ISS PBLA24 START | 31.549 |
| HIERARCH ESO ISS PBLA24 END | 31.597 |
| HIERARCH ESO ISS PBL34 START | 43.521 |
| HIERARCH ESO ISS PBL34 END | 43.513 |
| HIERARCH ESO ISS PBLA34 START | 354.304 |
| HIERARCH ESO ISS PBLA34 END | 354.399 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004687 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |