Exposure
- ID
- PIONI.2025-07-23T02:24:20.951_1
- Header ID
- PIONI.2025-07-23T02:24:20.951
- Date updated
- 2025-07-23 02:30:52 UTC+0000
- Release date
- 2025-07-23 02:24:20 UTC+0000
- UTC Start
- 2025-07-23 02:24:20.951
- UTC End
- 2025-07-23 02:24:46.551
- MJD Start
- 60879.1002424918
- MJD End
- 60879.100538788094
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004154
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 1.3
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 | 90.1080 | 90.0870 | 113.5000 | 113.5000 |
| A0-J2 | 128.7900 | 128.8180 | 92.6000 | 92.6000 |
| A0-K0 | 124.3190 | 124.3950 | 72.4980 | 72.5060 |
| G1-J2 | 54.9630 | 55.0050 | 56.9000 | 56.9000 |
| G1-K0 | 81.6970 | 81.7420 | 26.1010 | 26.1630 |
| J2-K0 | 44.4960 | 44.4840 | 346.8910 | 346.9540 |
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 | 60879.1002424918 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.108 |
| HIERARCH ESO ISS PBL12 END | 90.087 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 128.79 |
| HIERARCH ESO ISS PBL13 END | 128.818 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 124.319 |
| HIERARCH ESO ISS PBL14 END | 124.395 |
| HIERARCH ESO ISS PBLA14 START | 72.498 |
| HIERARCH ESO ISS PBLA14 END | 72.506 |
| HIERARCH ESO ISS PBL23 START | 54.963 |
| HIERARCH ESO ISS PBL23 END | 55.005 |
| HIERARCH ESO ISS PBLA23 START | 56.9 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 81.697 |
| HIERARCH ESO ISS PBL24 END | 81.742 |
| HIERARCH ESO ISS PBLA24 START | 26.101 |
| HIERARCH ESO ISS PBLA24 END | 26.163 |
| HIERARCH ESO ISS PBL34 START | 44.496 |
| HIERARCH ESO ISS PBL34 END | 44.484 |
| HIERARCH ESO ISS PBLA34 START | 346.891 |
| HIERARCH ESO ISS PBLA34 END | 346.954 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00466 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003648 |
| HIERARCH ESO ISS AMBI TEMP | 13.16 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |