Exposure
- ID
- PIONI.2025-07-22T03:18:26.597_1
- Header ID
- PIONI.2025-07-22T03:18:26.597
- Date updated
- 2025-07-22 05:55:41 UTC+0000
- Release date
- 2025-07-22 03:18:26 UTC+0000
- UTC Start
- 2025-07-22 03:18:26.597
- UTC End
- 2025-07-22 03:19:04.997
- MJD Start
- 60878.1378078354
- MJD End
- 60878.138252279845
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005731999999999999
- Ambient temperature (°C)
- 14.31
- Seeing (arcsec)
- 0.71
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 | 87.0420 | 86.9610 | 114.7000 | 114.7000 |
| A0-J2 | 128.1790 | 128.1190 | 92.7000 | 92.7000 |
| A0-K0 | 127.9260 | 127.9380 | 72.7820 | 72.7810 |
| G1-J2 | 57.6320 | 57.6570 | 58.2000 | 58.2000 |
| G1-K0 | 85.8590 | 85.9100 | 30.1420 | 30.1990 |
| J2-K0 | 44.2380 | 44.2280 | 352.4020 | 352.4930 |
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 | 60878.1378078354 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 87.042 |
| HIERARCH ESO ISS PBL12 END | 86.961 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 128.179 |
| HIERARCH ESO ISS PBL13 END | 128.119 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.926 |
| HIERARCH ESO ISS PBL14 END | 127.938 |
| HIERARCH ESO ISS PBLA14 START | 72.782 |
| HIERARCH ESO ISS PBLA14 END | 72.781 |
| HIERARCH ESO ISS PBL23 START | 57.632 |
| HIERARCH ESO ISS PBL23 END | 57.657 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 85.859 |
| HIERARCH ESO ISS PBL24 END | 85.91 |
| HIERARCH ESO ISS PBLA24 START | 30.142 |
| HIERARCH ESO ISS PBLA24 END | 30.199 |
| HIERARCH ESO ISS PBL34 START | 44.238 |
| HIERARCH ESO ISS PBL34 END | 44.228 |
| HIERARCH ESO ISS PBLA34 START | 352.402 |
| HIERARCH ESO ISS PBLA34 END | 352.493 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00584 |
| HIERARCH ESO ISS AMBI TEMP | 14.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |