Exposure
- ID
- PIONI.2025-09-26T00:39:06.704_1
- Header ID
- PIONI.2025-09-26T00:39:06.704
- Date updated
- 2025-09-26 00:45:47 UTC+0000
- Release date
- 2025-09-26 00:39:06 UTC+0000
- UTC Start
- 2025-09-26 00:39:06.705
- UTC End
- 2025-09-26 00:39:45.105
- MJD Start
- 60944.0271609337
- MJD End
- 60944.02760537814
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051315
- Ambient temperature (°C)
- 13.63
- Seeing (arcsec)
- 0.895
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 | 71.1220 | 70.9500 | 121.1000 | 121.2000 |
| A0-J2 | 109.1140 | 108.8660 | 93.5000 | 93.5000 |
| A0-K0 | 118.4400 | 118.2750 | 71.6580 | 71.6370 |
| G1-J2 | 56.6950 | 56.6550 | 57.9000 | 57.9000 |
| G1-K0 | 90.1730 | 90.1890 | 34.8410 | 34.8600 |
| J2-K0 | 43.9950 | 44.0010 | 4.5660 | 4.6680 |
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 | 60944.0271609337 |
| 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 | 71.122 |
| HIERARCH ESO ISS PBL12 END | 70.95 |
| HIERARCH ESO ISS PBLA12 START | 121.1 |
| HIERARCH ESO ISS PBLA12 END | 121.2 |
| HIERARCH ESO ISS PBL13 START | 109.114 |
| HIERARCH ESO ISS PBL13 END | 108.866 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 118.44 |
| HIERARCH ESO ISS PBL14 END | 118.275 |
| HIERARCH ESO ISS PBLA14 START | 71.658 |
| HIERARCH ESO ISS PBLA14 END | 71.637 |
| HIERARCH ESO ISS PBL23 START | 56.695 |
| HIERARCH ESO ISS PBL23 END | 56.655 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 90.173 |
| HIERARCH ESO ISS PBL24 END | 90.189 |
| HIERARCH ESO ISS PBLA24 START | 34.841 |
| HIERARCH ESO ISS PBLA24 END | 34.86 |
| HIERARCH ESO ISS PBL34 START | 43.995 |
| HIERARCH ESO ISS PBL34 END | 44.001 |
| HIERARCH ESO ISS PBLA34 START | 4.566 |
| HIERARCH ESO ISS PBLA34 END | 4.668 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004495 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005768 |
| HIERARCH ESO ISS AMBI TEMP | 13.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |