Exposure
- ID
- PIONI.2025-07-23T02:33:48.766_1
- Header ID
- PIONI.2025-07-23T02:33:48.766
- Date updated
- 2025-07-23 02:40:48 UTC+0000
- Release date
- 2025-07-23 02:33:48 UTC+0000
- UTC Start
- 2025-07-23 02:33:48.766
- UTC End
- 2025-07-23 02:34:14.366
- MJD Start
- 60879.1068144208
- MJD End
- 60879.107110717094
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004116
- Ambient temperature (°C)
- 13.3
- Seeing (arcsec)
- 1.24
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 | 89.9080 | 89.8830 | 113.8000 | 113.8000 |
| A0-J2 | 129.0750 | 129.0910 | 92.5000 | 92.5000 |
| A0-K0 | 125.4510 | 125.5140 | 72.3130 | 72.3240 |
| G1-J2 | 55.7380 | 55.7750 | 56.8000 | 56.9000 |
| G1-K0 | 83.1310 | 83.1730 | 26.6010 | 26.6610 |
| J2-K0 | 44.8370 | 44.8260 | 347.8580 | 347.9220 |
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 | 60879.1068144208 |
| 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 | 89.908 |
| HIERARCH ESO ISS PBL12 END | 89.883 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 129.075 |
| HIERARCH ESO ISS PBL13 END | 129.091 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 125.451 |
| HIERARCH ESO ISS PBL14 END | 125.514 |
| HIERARCH ESO ISS PBLA14 START | 72.313 |
| HIERARCH ESO ISS PBLA14 END | 72.324 |
| HIERARCH ESO ISS PBL23 START | 55.738 |
| HIERARCH ESO ISS PBL23 END | 55.775 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 83.131 |
| HIERARCH ESO ISS PBL24 END | 83.173 |
| HIERARCH ESO ISS PBLA24 START | 26.601 |
| HIERARCH ESO ISS PBLA24 END | 26.661 |
| HIERARCH ESO ISS PBL34 START | 44.837 |
| HIERARCH ESO ISS PBL34 END | 44.826 |
| HIERARCH ESO ISS PBLA34 START | 347.858 |
| HIERARCH ESO ISS PBLA34 END | 347.922 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004116 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004116 |
| HIERARCH ESO ISS AMBI TEMP | 13.3 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |