Exposure
- ID
- PIONI.2025-07-22T03:19:17.043_1
- Header ID
- PIONI.2025-07-22T03:19:17.043
- Date updated
- 2025-07-22 05:55:41 UTC+0000
- Release date
- 2025-07-22 03:19:17 UTC+0000
- UTC Start
- 2025-07-22 03:19:17.043
- UTC End
- 2025-07-22 03:19:55.443
- MJD Start
- 60878.1383917048
- MJD End
- 60878.13883614924
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007105
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.745
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 | 86.9590 | 86.8770 | 114.7000 | 114.8000 |
| A0-J2 | 128.1180 | 128.0570 | 92.7000 | 92.7000 |
| A0-K0 | 127.9390 | 127.9490 | 72.7860 | 72.7850 |
| G1-J2 | 57.6580 | 57.6820 | 58.2000 | 58.2000 |
| G1-K0 | 85.9110 | 85.9620 | 30.2050 | 30.2610 |
| J2-K0 | 44.2280 | 44.2190 | 352.4990 | 352.5900 |
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 | 60878.1383917048 |
| 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 | 86.959 |
| HIERARCH ESO ISS PBL12 END | 86.877 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 128.118 |
| HIERARCH ESO ISS PBL13 END | 128.057 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.939 |
| HIERARCH ESO ISS PBL14 END | 127.949 |
| HIERARCH ESO ISS PBLA14 START | 72.786 |
| HIERARCH ESO ISS PBLA14 END | 72.785 |
| HIERARCH ESO ISS PBL23 START | 57.658 |
| HIERARCH ESO ISS PBL23 END | 57.682 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 85.911 |
| HIERARCH ESO ISS PBL24 END | 85.962 |
| HIERARCH ESO ISS PBLA24 START | 30.205 |
| HIERARCH ESO ISS PBLA24 END | 30.261 |
| HIERARCH ESO ISS PBL34 START | 44.228 |
| HIERARCH ESO ISS PBL34 END | 44.219 |
| HIERARCH ESO ISS PBLA34 START | 352.499 |
| HIERARCH ESO ISS PBLA34 END | 352.59 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00584 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00837 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |