Exposure
- ID
- PIONI.2025-07-23T02:03:07.159_1
- Header ID
- PIONI.2025-07-23T02:03:07.159
- Date updated
- 2025-07-23 02:10:57 UTC+0000
- Release date
- 2025-07-23 02:03:07 UTC+0000
- UTC Start
- 2025-07-23 02:03:07.159
- UTC End
- 2025-07-23 02:03:32.759
- MJD Start
- 60879.0854995241
- MJD End
- 60879.0857958204
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003419
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 1.5
Observation
- ID
- 68884
- 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
- 51248
- Name
- HD 166562
- RA
- 272.817293
- DEC
- -0.65931
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5050 | 90.5070 | 113.5000 | 113.5000 |
| A0-J2 | 127.0530 | 127.1170 | 92.5000 | 92.5000 |
| A0-K0 | 121.2050 | 121.3100 | 71.5800 | 71.5950 |
| G1-J2 | 53.5200 | 53.5700 | 55.2000 | 55.2000 |
| G1-K0 | 80.9730 | 81.0160 | 23.2710 | 23.3390 |
| J2-K0 | 45.4150 | 45.4030 | 344.7570 | 344.8120 |
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 | 60879.0854995241 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166562 |
| RA | 272.817293 |
| DEC | -0.65931 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.505 |
| HIERARCH ESO ISS PBL12 END | 90.507 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 127.053 |
| HIERARCH ESO ISS PBL13 END | 127.117 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 121.205 |
| HIERARCH ESO ISS PBL14 END | 121.31 |
| HIERARCH ESO ISS PBLA14 START | 71.58 |
| HIERARCH ESO ISS PBLA14 END | 71.595 |
| HIERARCH ESO ISS PBL23 START | 53.52 |
| HIERARCH ESO ISS PBL23 END | 53.57 |
| HIERARCH ESO ISS PBLA23 START | 55.2 |
| HIERARCH ESO ISS PBLA23 END | 55.2 |
| HIERARCH ESO ISS PBL24 START | 80.973 |
| HIERARCH ESO ISS PBL24 END | 81.016 |
| HIERARCH ESO ISS PBLA24 START | 23.271 |
| HIERARCH ESO ISS PBLA24 END | 23.339 |
| HIERARCH ESO ISS PBL34 START | 45.415 |
| HIERARCH ESO ISS PBL34 END | 45.403 |
| HIERARCH ESO ISS PBLA34 START | 344.757 |
| HIERARCH ESO ISS PBLA34 END | 344.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003344 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003494 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.62 |
| HIERARCH ESO ISS AMBI FWHM END | 1.38 |