Exposure
- ID
- PIONI.2025-07-23T03:12:09.553_1
- Header ID
- PIONI.2025-07-23T03:12:09.553
- Date updated
- 2025-07-23 03:15:55 UTC+0000
- Release date
- 2025-07-23 03:12:09 UTC+0000
- UTC Start
- 2025-07-23 03:12:09.553
- UTC End
- 2025-07-23 03:12:47.953
- MJD Start
- 60879.1334438976
- MJD End
- 60879.13388834204
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005664
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.56
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 | 87.2700 | 87.1910 | 114.6000 | 114.7000 |
| A0-J2 | 128.3420 | 128.2870 | 92.7000 | 92.7000 |
| A0-K0 | 127.8830 | 127.9000 | 72.7650 | 72.7740 |
| G1-J2 | 57.5570 | 57.5840 | 58.1000 | 58.1000 |
| G1-K0 | 85.7110 | 85.7620 | 29.9610 | 30.0270 |
| J2-K0 | 44.2660 | 44.2560 | 352.1240 | 352.2240 |
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 | 60879.1334438976 |
| 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 | 87.27 |
| HIERARCH ESO ISS PBL12 END | 87.191 |
| HIERARCH ESO ISS PBLA12 START | 114.6 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 128.342 |
| HIERARCH ESO ISS PBL13 END | 128.287 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.883 |
| HIERARCH ESO ISS PBL14 END | 127.9 |
| HIERARCH ESO ISS PBLA14 START | 72.765 |
| HIERARCH ESO ISS PBLA14 END | 72.774 |
| HIERARCH ESO ISS PBL23 START | 57.557 |
| HIERARCH ESO ISS PBL23 END | 57.584 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 85.711 |
| HIERARCH ESO ISS PBL24 END | 85.762 |
| HIERARCH ESO ISS PBLA24 START | 29.961 |
| HIERARCH ESO ISS PBLA24 END | 30.027 |
| HIERARCH ESO ISS PBL34 START | 44.266 |
| HIERARCH ESO ISS PBL34 END | 44.256 |
| HIERARCH ESO ISS PBLA34 START | 352.124 |
| HIERARCH ESO ISS PBLA34 END | 352.224 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006042 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005286 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |