Exposure
- ID
- PIONI.2025-07-22T03:02:17.857_1
- Header ID
- PIONI.2025-07-22T03:02:17.857
- Date updated
- 2025-07-22 03:10:48 UTC+0000
- Release date
- 2025-07-22 03:02:17 UTC+0000
- UTC Start
- 2025-07-22 03:02:17.857
- UTC End
- 2025-07-22 03:02:56.257
- MJD Start
- 60878.1265955702
- MJD End
- 60878.12704001464
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007282
- Ambient temperature (°C)
- 14.23
- Seeing (arcsec)
- 0.825
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 | 88.1180 | 88.0500 | 114.0000 | 114.0000 |
| A0-J2 | 128.9580 | 128.9270 | 92.5000 | 92.5000 |
| A0-K0 | 127.3700 | 127.4120 | 72.8040 | 72.8110 |
| G1-J2 | 56.9380 | 56.9750 | 58.0000 | 58.1000 |
| G1-K0 | 84.1930 | 84.2510 | 29.2600 | 29.3310 |
| J2-K0 | 43.9050 | 43.8930 | 350.6140 | 350.7120 |
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 | 60878.1265955702 |
| 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 | 88.118 |
| HIERARCH ESO ISS PBL12 END | 88.05 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 128.958 |
| HIERARCH ESO ISS PBL13 END | 128.927 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.37 |
| HIERARCH ESO ISS PBL14 END | 127.412 |
| HIERARCH ESO ISS PBLA14 START | 72.804 |
| HIERARCH ESO ISS PBLA14 END | 72.811 |
| HIERARCH ESO ISS PBL23 START | 56.938 |
| HIERARCH ESO ISS PBL23 END | 56.975 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 84.193 |
| HIERARCH ESO ISS PBL24 END | 84.251 |
| HIERARCH ESO ISS PBLA24 START | 29.26 |
| HIERARCH ESO ISS PBLA24 END | 29.331 |
| HIERARCH ESO ISS PBL34 START | 43.905 |
| HIERARCH ESO ISS PBL34 END | 43.893 |
| HIERARCH ESO ISS PBLA34 START | 350.614 |
| HIERARCH ESO ISS PBLA34 END | 350.712 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006604 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00796 |
| HIERARCH ESO ISS AMBI TEMP | 14.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |