Exposure
- ID
- PIONI.2025-07-23T03:10:28.579_1
- Header ID
- PIONI.2025-07-23T03:10:28.579
- Date updated
- 2025-07-23 03:15:55 UTC+0000
- Release date
- 2025-07-23 03:10:28 UTC+0000
- UTC Start
- 2025-07-23 03:10:28.579
- UTC End
- 2025-07-23 03:11:06.979
- MJD Start
- 60879.1322752172
- MJD End
- 60879.13271966164
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006271
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.52
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 | 87.4280 | 87.3520 | 114.6000 | 114.6000 |
| A0-J2 | 128.4500 | 128.3980 | 92.7000 | 92.7000 |
| A0-K0 | 127.8450 | 127.8640 | 72.7600 | 72.7600 |
| G1-J2 | 57.5010 | 57.5290 | 58.1000 | 58.1000 |
| G1-K0 | 85.6040 | 85.6560 | 29.8360 | 29.8940 |
| J2-K0 | 44.2860 | 44.2760 | 351.9340 | 352.0240 |
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 | 60879.1322752172 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 87.428 |
| HIERARCH ESO ISS PBL12 END | 87.352 |
| HIERARCH ESO ISS PBLA12 START | 114.6 |
| HIERARCH ESO ISS PBLA12 END | 114.6 |
| HIERARCH ESO ISS PBL13 START | 128.45 |
| HIERARCH ESO ISS PBL13 END | 128.398 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.845 |
| HIERARCH ESO ISS PBL14 END | 127.864 |
| HIERARCH ESO ISS PBLA14 START | 72.76 |
| HIERARCH ESO ISS PBLA14 END | 72.76 |
| HIERARCH ESO ISS PBL23 START | 57.501 |
| HIERARCH ESO ISS PBL23 END | 57.529 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 85.604 |
| HIERARCH ESO ISS PBL24 END | 85.656 |
| HIERARCH ESO ISS PBLA24 START | 29.836 |
| HIERARCH ESO ISS PBLA24 END | 29.894 |
| HIERARCH ESO ISS PBL34 START | 44.286 |
| HIERARCH ESO ISS PBL34 END | 44.276 |
| HIERARCH ESO ISS PBLA34 START | 351.934 |
| HIERARCH ESO ISS PBLA34 END | 352.024 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0065 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006042 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |