Exposure
- ID
- PIONI.2025-09-25T00:40:11.072_1
- Header ID
- PIONI.2025-09-25T00:40:11.072
- Date updated
- 2025-09-25 00:51:00 UTC+0000
- Release date
- 2025-09-25 00:40:11 UTC+0000
- UTC Start
- 2025-09-25 00:40:11.072
- UTC End
- 2025-09-25 00:40:49.472
- MJD Start
- 60943.027905928
- MJD End
- 60943.02835037244
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077775
- Ambient temperature (°C)
- 17.69
- Seeing (arcsec)
- 0.645
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 | 71.7160 | 71.5500 | 120.8000 | 120.9000 |
| A0-J2 | 109.9670 | 109.7290 | 93.4000 | 93.4000 |
| A0-K0 | 119.0060 | 118.8480 | 71.7430 | 71.7200 |
| G1-J2 | 56.8320 | 56.7940 | 58.0000 | 57.9000 |
| G1-K0 | 90.1180 | 90.1340 | 34.7850 | 34.8020 |
| J2-K0 | 43.9750 | 43.9810 | 4.2250 | 4.3220 |
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 | 60943.027905928 |
| 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 | 71.716 |
| HIERARCH ESO ISS PBL12 END | 71.55 |
| HIERARCH ESO ISS PBLA12 START | 120.8 |
| HIERARCH ESO ISS PBLA12 END | 120.9 |
| HIERARCH ESO ISS PBL13 START | 109.967 |
| HIERARCH ESO ISS PBL13 END | 109.729 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 119.006 |
| HIERARCH ESO ISS PBL14 END | 118.848 |
| HIERARCH ESO ISS PBLA14 START | 71.743 |
| HIERARCH ESO ISS PBLA14 END | 71.72 |
| HIERARCH ESO ISS PBL23 START | 56.832 |
| HIERARCH ESO ISS PBL23 END | 56.794 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 90.118 |
| HIERARCH ESO ISS PBL24 END | 90.134 |
| HIERARCH ESO ISS PBLA24 START | 34.785 |
| HIERARCH ESO ISS PBLA24 END | 34.802 |
| HIERARCH ESO ISS PBL34 START | 43.975 |
| HIERARCH ESO ISS PBL34 END | 43.981 |
| HIERARCH ESO ISS PBLA34 START | 4.225 |
| HIERARCH ESO ISS PBLA34 END | 4.322 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008054 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007501 |
| HIERARCH ESO ISS AMBI TEMP | 17.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |