Exposure
- ID
- PIONI.2025-07-22T03:03:08.368_1
- Header ID
- PIONI.2025-07-22T03:03:08.368
- Date updated
- 2025-07-22 03:10:48 UTC+0000
- Release date
- 2025-07-22 03:03:08 UTC+0000
- UTC Start
- 2025-07-22 03:03:08.368
- UTC End
- 2025-07-22 03:03:46.768
- MJD Start
- 60878.127180188
- MJD End
- 60878.12762463244
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007468000000000001
- Ambient temperature (°C)
- 14.2
- Seeing (arcsec)
- 0.88
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 | 88.0480 | 87.9800 | 114.0000 | 114.0000 |
| A0-J2 | 128.9260 | 128.8940 | 92.5000 | 92.5000 |
| A0-K0 | 127.4140 | 127.4540 | 72.8120 | 72.8140 |
| G1-J2 | 56.9760 | 57.0120 | 58.1000 | 58.1000 |
| G1-K0 | 84.2530 | 84.3090 | 29.3340 | 29.3990 |
| J2-K0 | 43.8920 | 43.8800 | 350.7150 | 350.8070 |
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 | 60878.127180188 |
| 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 | 88.048 |
| HIERARCH ESO ISS PBL12 END | 87.98 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 128.926 |
| HIERARCH ESO ISS PBL13 END | 128.894 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.414 |
| HIERARCH ESO ISS PBL14 END | 127.454 |
| HIERARCH ESO ISS PBLA14 START | 72.812 |
| HIERARCH ESO ISS PBLA14 END | 72.814 |
| HIERARCH ESO ISS PBL23 START | 56.976 |
| HIERARCH ESO ISS PBL23 END | 57.012 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 84.253 |
| HIERARCH ESO ISS PBL24 END | 84.309 |
| HIERARCH ESO ISS PBLA24 START | 29.334 |
| HIERARCH ESO ISS PBLA24 END | 29.399 |
| HIERARCH ESO ISS PBL34 START | 43.892 |
| HIERARCH ESO ISS PBL34 END | 43.88 |
| HIERARCH ESO ISS PBLA34 START | 350.715 |
| HIERARCH ESO ISS PBLA34 END | 350.807 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00796 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006976 |
| HIERARCH ESO ISS AMBI TEMP | 14.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |