Exposure
- ID
- PIONI.2025-07-19T06:56:22.540_1
- Header ID
- PIONI.2025-07-19T06:56:22.540
- Date updated
- 2025-07-19 07:00:39 UTC+0000
- Release date
- 2026-07-19 07:00:39 UTC+0000
- UTC Start
- 2025-07-19 06:56:22.540
- UTC End
- 2025-07-19 06:57:00.940
- MJD Start
- 60875.2891497719
- MJD End
- 60875.289594216345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026804999999999997
- Ambient temperature (°C)
- 13.0
- Seeing (arcsec)
- 1.46
Observation
- ID
- 68861
- Category
- science
- 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
- 51230
- Name
- HD173282
- RA
- 281.326708
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.0860 | 71.9840 | 145.8000 | 146.0000 |
| A0-J2 | 91.8550 | 91.5840 | 116.5000 | 116.7000 |
| A0-K0 | 92.3070 | 92.0120 | 85.9480 | 86.0080 |
| G1-J2 | 45.6250 | 45.5140 | 66.0000 | 66.0000 |
| G1-K0 | 83.8860 | 83.8160 | 37.9400 | 37.9520 |
| J2-K0 | 48.5970 | 48.5980 | 11.7580 | 11.8400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60875.2891497719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326708 |
| DEC | -21.00179 |
| 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 | 72.086 |
| HIERARCH ESO ISS PBL12 END | 71.984 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 146.0 |
| HIERARCH ESO ISS PBL13 START | 91.855 |
| HIERARCH ESO ISS PBL13 END | 91.584 |
| HIERARCH ESO ISS PBLA13 START | 116.5 |
| HIERARCH ESO ISS PBLA13 END | 116.7 |
| HIERARCH ESO ISS PBL14 START | 92.307 |
| HIERARCH ESO ISS PBL14 END | 92.012 |
| HIERARCH ESO ISS PBLA14 START | 85.948 |
| HIERARCH ESO ISS PBLA14 END | 86.008 |
| HIERARCH ESO ISS PBL23 START | 45.625 |
| HIERARCH ESO ISS PBL23 END | 45.514 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.0 |
| HIERARCH ESO ISS PBL24 START | 83.886 |
| HIERARCH ESO ISS PBL24 END | 83.816 |
| HIERARCH ESO ISS PBLA24 START | 37.94 |
| HIERARCH ESO ISS PBLA24 END | 37.952 |
| HIERARCH ESO ISS PBL34 START | 48.597 |
| HIERARCH ESO ISS PBL34 END | 48.598 |
| HIERARCH ESO ISS PBLA34 START | 11.758 |
| HIERARCH ESO ISS PBLA34 END | 11.84 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002797 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002564 |
| HIERARCH ESO ISS AMBI TEMP | 13.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.37 |
| HIERARCH ESO ISS AMBI FWHM END | 1.55 |