Exposure
- ID
- PIONI.2025-09-25T00:39:20.711_1
- Header ID
- PIONI.2025-09-25T00:39:20.711
- Date updated
- 2025-09-25 00:45:58 UTC+0000
- Release date
- 2025-09-25 00:39:20 UTC+0000
- UTC Start
- 2025-09-25 00:39:20.710
- UTC End
- 2025-09-25 00:39:59.110
- MJD Start
- 60943.0273230355
- MJD End
- 60943.02776747994
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008063
- Ambient temperature (°C)
- 17.7
- Seeing (arcsec)
- 0.655
Observation
- ID
- 70482
- 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
- 52265
- Name
- HD 166562
- RA
- 272.817293
- DEC
- -0.65932
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.8920 | 71.7230 | 120.7000 | 120.8000 |
| A0-J2 | 110.2180 | 109.9770 | 93.4000 | 93.4000 |
| A0-K0 | 119.1710 | 119.0120 | 71.7650 | 71.7440 |
| G1-J2 | 56.8720 | 56.8340 | 58.0000 | 58.0000 |
| G1-K0 | 90.1000 | 90.1170 | 34.7650 | 34.7840 |
| J2-K0 | 43.9700 | 43.9750 | 4.1200 | 4.2210 |
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 | 60943.0273230355 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166562 |
| RA | 272.817293 |
| DEC | -0.65932 |
| 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 | 71.892 |
| HIERARCH ESO ISS PBL12 END | 71.723 |
| HIERARCH ESO ISS PBLA12 START | 120.7 |
| HIERARCH ESO ISS PBLA12 END | 120.8 |
| HIERARCH ESO ISS PBL13 START | 110.218 |
| HIERARCH ESO ISS PBL13 END | 109.977 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 119.171 |
| HIERARCH ESO ISS PBL14 END | 119.012 |
| HIERARCH ESO ISS PBLA14 START | 71.765 |
| HIERARCH ESO ISS PBLA14 END | 71.744 |
| HIERARCH ESO ISS PBL23 START | 56.872 |
| HIERARCH ESO ISS PBL23 END | 56.834 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 90.1 |
| HIERARCH ESO ISS PBL24 END | 90.117 |
| HIERARCH ESO ISS PBLA24 START | 34.765 |
| HIERARCH ESO ISS PBLA24 END | 34.784 |
| HIERARCH ESO ISS PBL34 START | 43.97 |
| HIERARCH ESO ISS PBL34 END | 43.975 |
| HIERARCH ESO ISS PBLA34 START | 4.12 |
| HIERARCH ESO ISS PBLA34 END | 4.221 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008072 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008054 |
| HIERARCH ESO ISS AMBI TEMP | 17.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |