Exposure
- ID
- PIONI.2025-09-23T01:06:17.542_1
- Header ID
- PIONI.2025-09-23T01:06:17.542
- Date updated
- 2025-09-23 01:16:02 UTC+0000
- Release date
- 2025-09-23 01:06:17 UTC+0000
- UTC Start
- 2025-09-23 01:06:17.543
- UTC End
- 2025-09-23 01:06:55.943
- MJD Start
- 60941.046036372
- MJD End
- 60941.04648081644
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005289
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.79
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 | 67.8100 | 67.6300 | 122.8000 | 122.9000 |
| A0-J2 | 104.2180 | 103.9450 | 93.7000 | 93.7000 |
| A0-K0 | 115.1070 | 114.9170 | 71.1540 | 71.1270 |
| G1-J2 | 55.8490 | 55.7990 | 57.4000 | 57.3000 |
| G1-K0 | 90.3950 | 90.4030 | 35.0880 | 35.1000 |
| J2-K0 | 44.1280 | 44.1370 | 6.4100 | 6.5090 |
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 | 60941.046036372 |
| 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 | 67.81 |
| HIERARCH ESO ISS PBL12 END | 67.63 |
| HIERARCH ESO ISS PBLA12 START | 122.8 |
| HIERARCH ESO ISS PBLA12 END | 122.9 |
| HIERARCH ESO ISS PBL13 START | 104.218 |
| HIERARCH ESO ISS PBL13 END | 103.945 |
| HIERARCH ESO ISS PBLA13 START | 93.7 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 115.107 |
| HIERARCH ESO ISS PBL14 END | 114.917 |
| HIERARCH ESO ISS PBLA14 START | 71.154 |
| HIERARCH ESO ISS PBLA14 END | 71.127 |
| HIERARCH ESO ISS PBL23 START | 55.849 |
| HIERARCH ESO ISS PBL23 END | 55.799 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 57.3 |
| HIERARCH ESO ISS PBL24 START | 90.395 |
| HIERARCH ESO ISS PBL24 END | 90.403 |
| HIERARCH ESO ISS PBLA24 START | 35.088 |
| HIERARCH ESO ISS PBLA24 END | 35.1 |
| HIERARCH ESO ISS PBL34 START | 44.128 |
| HIERARCH ESO ISS PBL34 END | 44.137 |
| HIERARCH ESO ISS PBLA34 START | 6.41 |
| HIERARCH ESO ISS PBLA34 END | 6.509 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005289 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005289 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |