Exposure
- ID
- PIONI.2025-07-22T04:56:12.814_1
- Header ID
- PIONI.2025-07-22T04:56:12.814
- Date updated
- 2025-07-22 05:35:53 UTC+0000
- Release date
- 2026-07-22 05:35:53 UTC+0000
- UTC Start
- 2025-07-22 04:56:12.813
- UTC End
- 2025-07-22 04:56:51.213
- MJD Start
- 60878.2057038597
- MJD End
- 60878.20614830414
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065855
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.5800000000000001
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 | 85.3880 | 85.3070 | 126.0000 | 126.1000 |
| A0-J2 | 120.9090 | 120.7600 | 101.3000 | 101.4000 |
| A0-K0 | 121.1940 | 121.0590 | 78.2170 | 78.2770 |
| G1-J2 | 56.0930 | 56.0470 | 61.9000 | 61.9000 |
| G1-K0 | 89.7990 | 89.7780 | 33.4770 | 33.5300 |
| J2-K0 | 48.4400 | 48.4400 | 0.0860 | 0.1770 |
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 | 60878.2057038597 |
| 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 | 85.388 |
| HIERARCH ESO ISS PBL12 END | 85.307 |
| HIERARCH ESO ISS PBLA12 START | 126.0 |
| HIERARCH ESO ISS PBLA12 END | 126.1 |
| HIERARCH ESO ISS PBL13 START | 120.909 |
| HIERARCH ESO ISS PBL13 END | 120.76 |
| HIERARCH ESO ISS PBLA13 START | 101.3 |
| HIERARCH ESO ISS PBLA13 END | 101.4 |
| HIERARCH ESO ISS PBL14 START | 121.194 |
| HIERARCH ESO ISS PBL14 END | 121.059 |
| HIERARCH ESO ISS PBLA14 START | 78.217 |
| HIERARCH ESO ISS PBLA14 END | 78.277 |
| HIERARCH ESO ISS PBL23 START | 56.093 |
| HIERARCH ESO ISS PBL23 END | 56.047 |
| HIERARCH ESO ISS PBLA23 START | 61.9 |
| HIERARCH ESO ISS PBLA23 END | 61.9 |
| HIERARCH ESO ISS PBL24 START | 89.799 |
| HIERARCH ESO ISS PBL24 END | 89.778 |
| HIERARCH ESO ISS PBLA24 START | 33.477 |
| HIERARCH ESO ISS PBLA24 END | 33.53 |
| HIERARCH ESO ISS PBL34 START | 48.44 |
| HIERARCH ESO ISS PBL34 END | 48.44 |
| HIERARCH ESO ISS PBLA34 START | 0.086 |
| HIERARCH ESO ISS PBLA34 END | 0.177 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006498 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006673 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |