Exposure
- ID
- PIONI.2025-07-23T02:36:19.082_1
- Header ID
- PIONI.2025-07-23T02:36:19.082
- Date updated
- 2025-07-23 02:45:50 UTC+0000
- Release date
- 2025-07-23 02:36:19 UTC+0000
- UTC Start
- 2025-07-23 02:36:19.082
- UTC End
- 2025-07-23 02:36:44.682
- MJD Start
- 60879.1085541863
- MJD End
- 60879.1088504826
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004533
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 1.145
Observation
- ID
- 68884
- 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
- 51248
- Name
- HD 166562
- RA
- 272.817293
- DEC
- -0.65931
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7990 | 89.7720 | 113.8000 | 113.8000 |
| A0-J2 | 129.1380 | 129.1500 | 92.5000 | 92.5000 |
| A0-K0 | 125.7080 | 125.7680 | 72.3570 | 72.3680 |
| G1-J2 | 55.8900 | 55.9260 | 56.9000 | 57.0000 |
| G1-K0 | 83.3060 | 83.3480 | 26.8470 | 26.9060 |
| J2-K0 | 44.7940 | 44.7830 | 348.1240 | 348.1890 |
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 | 60879.1085541863 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166562 |
| RA | 272.817293 |
| DEC | -0.65931 |
| 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 | 89.799 |
| HIERARCH ESO ISS PBL12 END | 89.772 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 129.138 |
| HIERARCH ESO ISS PBL13 END | 129.15 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 125.708 |
| HIERARCH ESO ISS PBL14 END | 125.768 |
| HIERARCH ESO ISS PBLA14 START | 72.357 |
| HIERARCH ESO ISS PBLA14 END | 72.368 |
| HIERARCH ESO ISS PBL23 START | 55.89 |
| HIERARCH ESO ISS PBL23 END | 55.926 |
| HIERARCH ESO ISS PBLA23 START | 56.9 |
| HIERARCH ESO ISS PBLA23 END | 57.0 |
| HIERARCH ESO ISS PBL24 START | 83.306 |
| HIERARCH ESO ISS PBL24 END | 83.348 |
| HIERARCH ESO ISS PBLA24 START | 26.847 |
| HIERARCH ESO ISS PBLA24 END | 26.906 |
| HIERARCH ESO ISS PBL34 START | 44.794 |
| HIERARCH ESO ISS PBL34 END | 44.783 |
| HIERARCH ESO ISS PBLA34 START | 348.124 |
| HIERARCH ESO ISS PBLA34 END | 348.189 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004533 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004533 |
| HIERARCH ESO ISS AMBI TEMP | 13.22 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |