Exposure
- ID
- PIONI.2025-07-23T04:43:39.450_1
- Header ID
- PIONI.2025-07-23T04:43:39.450
- Date updated
- 2025-07-23 04:51:06 UTC+0000
- Release date
- 2026-07-23 04:51:05 UTC+0000
- UTC Start
- 2025-07-23 04:43:39.451
- UTC End
- 2025-07-23 04:44:17.851
- MJD Start
- 60879.1969843819
- MJD End
- 60879.197428826345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025595
- Ambient temperature (°C)
- 13.83
- Seeing (arcsec)
- 0.56
Observation
- ID
- 67036
- Category
- science
- Program ID
- 115.28F2.002
- 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
- 49844
- Name
- HD172103
- RA
- 279.578048
- DEC
- -1.11299
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.6180 | 78.4790 | 118.0000 | 118.1000 |
| A0-J2 | 119.0750 | 118.8990 | 93.2000 | 93.3000 |
| A0-K0 | 124.5320 | 124.4330 | 72.5860 | 72.5760 |
| G1-J2 | 57.9790 | 57.9630 | 58.6000 | 58.6000 |
| G1-K0 | 89.1760 | 89.2050 | 33.6600 | 33.6930 |
| J2-K0 | 44.0180 | 44.0180 | 359.9170 | 0.0150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.1969843819 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD172103 |
| RA | 279.578048 |
| DEC | -1.11299 |
| 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 | 78.618 |
| HIERARCH ESO ISS PBL12 END | 78.479 |
| HIERARCH ESO ISS PBLA12 START | 118.0 |
| HIERARCH ESO ISS PBLA12 END | 118.1 |
| HIERARCH ESO ISS PBL13 START | 119.075 |
| HIERARCH ESO ISS PBL13 END | 118.899 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 124.532 |
| HIERARCH ESO ISS PBL14 END | 124.433 |
| HIERARCH ESO ISS PBLA14 START | 72.586 |
| HIERARCH ESO ISS PBLA14 END | 72.576 |
| HIERARCH ESO ISS PBL23 START | 57.979 |
| HIERARCH ESO ISS PBL23 END | 57.963 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 89.176 |
| HIERARCH ESO ISS PBL24 END | 89.205 |
| HIERARCH ESO ISS PBLA24 START | 33.66 |
| HIERARCH ESO ISS PBLA24 END | 33.693 |
| HIERARCH ESO ISS PBL34 START | 44.018 |
| HIERARCH ESO ISS PBL34 END | 44.018 |
| HIERARCH ESO ISS PBLA34 START | 359.917 |
| HIERARCH ESO ISS PBLA34 END | 0.015 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002383 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002736 |
| HIERARCH ESO ISS AMBI TEMP | 13.83 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |