Exposure
- ID
- PIONI.2025-07-22T03:32:07.228_1
- Header ID
- PIONI.2025-07-22T03:32:07.228
- Date updated
- 2025-07-22 06:00:36 UTC+0000
- Release date
- 2025-07-22 03:32:07 UTC+0000
- UTC Start
- 2025-07-22 03:32:07.228
- UTC End
- 2025-07-22 03:32:45.628
- MJD Start
- 60878.1473058779
- MJD End
- 60878.14775032234
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008358
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.755
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 | 85.0460 | 84.9470 | 114.8000 | 114.8000 |
| A0-J2 | 126.7630 | 126.6750 | 92.5000 | 92.5000 |
| A0-K0 | 127.9350 | 127.9230 | 72.7760 | 72.7710 |
| G1-J2 | 57.9390 | 57.9560 | 58.6000 | 58.6000 |
| G1-K0 | 86.1970 | 86.2470 | 31.4530 | 31.5050 |
| J2-K0 | 43.5350 | 43.5270 | 354.1280 | 354.2250 |
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 | 60878.1473058779 |
| 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 | 85.046 |
| HIERARCH ESO ISS PBL12 END | 84.947 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 126.763 |
| HIERARCH ESO ISS PBL13 END | 126.675 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.935 |
| HIERARCH ESO ISS PBL14 END | 127.923 |
| HIERARCH ESO ISS PBLA14 START | 72.776 |
| HIERARCH ESO ISS PBLA14 END | 72.771 |
| HIERARCH ESO ISS PBL23 START | 57.939 |
| HIERARCH ESO ISS PBL23 END | 57.956 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 86.197 |
| HIERARCH ESO ISS PBL24 END | 86.247 |
| HIERARCH ESO ISS PBLA24 START | 31.453 |
| HIERARCH ESO ISS PBLA24 END | 31.505 |
| HIERARCH ESO ISS PBL34 START | 43.535 |
| HIERARCH ESO ISS PBL34 END | 43.527 |
| HIERARCH ESO ISS PBLA34 START | 354.128 |
| HIERARCH ESO ISS PBLA34 END | 354.225 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008358 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008358 |
| HIERARCH ESO ISS AMBI TEMP | 14.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |