Exposure
- ID
- PIONI.2025-07-23T07:35:13.960_1
- Header ID
- PIONI.2025-07-23T07:35:13.960
- Date updated
- 2025-07-23 07:40:47 UTC+0000
- Release date
- 2025-07-23 07:35:13 UTC+0000
- UTC Start
- 2025-07-23 07:35:13.960
- UTC End
- 2025-07-23 07:35:52.360
- MJD Start
- 60879.3161337967
- MJD End
- 60879.316578241145
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059305
- Ambient temperature (°C)
- 12.89
- Seeing (arcsec)
- 0.345
Observation
- ID
- 68129
- Category
- calibrator
- Program ID
- 115.28F2.003
- Program Title
- WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
- Program Type
- Normal
- PI / COI
- JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 50640
- Name
- HD220171
- RA
- 350.43263
- DEC
- 3.06035
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9680 | 89.9350 | 113.3000 | 113.3000 |
| A0-J2 | 128.7970 | 128.8340 | 92.8000 | 92.8000 |
| A0-K0 | 123.8960 | 124.0050 | 73.0610 | 73.0690 |
| G1-J2 | 54.4950 | 54.5570 | 57.6000 | 57.6000 |
| G1-K0 | 80.1730 | 80.2400 | 26.5910 | 26.6790 |
| J2-K0 | 43.6740 | 43.6560 | 346.6010 | 346.6910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.3161337967 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD220171 |
| RA | 350.43263 |
| DEC | 3.06035 |
| 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 | 89.968 |
| HIERARCH ESO ISS PBL12 END | 89.935 |
| HIERARCH ESO ISS PBLA12 START | 113.3 |
| HIERARCH ESO ISS PBLA12 END | 113.3 |
| HIERARCH ESO ISS PBL13 START | 128.797 |
| HIERARCH ESO ISS PBL13 END | 128.834 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 123.896 |
| HIERARCH ESO ISS PBL14 END | 124.005 |
| HIERARCH ESO ISS PBLA14 START | 73.061 |
| HIERARCH ESO ISS PBLA14 END | 73.069 |
| HIERARCH ESO ISS PBL23 START | 54.495 |
| HIERARCH ESO ISS PBL23 END | 54.557 |
| HIERARCH ESO ISS PBLA23 START | 57.6 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 80.173 |
| HIERARCH ESO ISS PBL24 END | 80.24 |
| HIERARCH ESO ISS PBLA24 START | 26.591 |
| HIERARCH ESO ISS PBLA24 END | 26.679 |
| HIERARCH ESO ISS PBL34 START | 43.674 |
| HIERARCH ESO ISS PBL34 END | 43.656 |
| HIERARCH ESO ISS PBLA34 START | 346.601 |
| HIERARCH ESO ISS PBLA34 END | 346.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006437 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005424 |
| HIERARCH ESO ISS AMBI TEMP | 12.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |