Exposure
- ID
- PIONI.2025-06-02T04:23:38.432_1
- Header ID
- PIONI.2025-06-02T04:23:38.432
- Date updated
- 2025-06-02 04:31:53 UTC+0000
- Release date
- 2026-06-02 04:31:53 UTC+0000
- UTC Start
- 2025-06-02 04:23:38.432
- UTC End
- 2025-06-02 04:24:16.832
- MJD Start
- 60828.1830837009
- MJD End
- 60828.18352814534
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003764
- Ambient temperature (°C)
- 11.14
- Seeing (arcsec)
- 1.07
Observation
- ID
- 67692
- 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
- 50344
- Name
- HD173282
- RA
- 281.327302
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.9330 | 46.9590 | 141.5000 | 141.5000 |
| A0-J2 | 108.8350 | 109.0620 | 79.1000 | 79.2000 |
| A0-J6 | 165.1560 | 165.1750 | 8.3720 | 8.4900 |
| B5-J2 | 96.4850 | 96.6380 | 53.6000 | 53.7000 |
| B5-J6 | 200.1880 | 200.1860 | 358.5200 | 358.6190 |
| J2-J6 | 165.1380 | 165.1890 | 329.8990 | 329.9420 |
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 | 60828.1830837009 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.327302 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.933 |
| HIERARCH ESO ISS PBL12 END | 46.959 |
| HIERARCH ESO ISS PBLA12 START | 141.5 |
| HIERARCH ESO ISS PBLA12 END | 141.5 |
| HIERARCH ESO ISS PBL13 START | 108.835 |
| HIERARCH ESO ISS PBL13 END | 109.062 |
| HIERARCH ESO ISS PBLA13 START | 79.1 |
| HIERARCH ESO ISS PBLA13 END | 79.2 |
| HIERARCH ESO ISS PBL14 START | 165.156 |
| HIERARCH ESO ISS PBL14 END | 165.175 |
| HIERARCH ESO ISS PBLA14 START | 8.372 |
| HIERARCH ESO ISS PBLA14 END | 8.49 |
| HIERARCH ESO ISS PBL23 START | 96.485 |
| HIERARCH ESO ISS PBL23 END | 96.638 |
| HIERARCH ESO ISS PBLA23 START | 53.6 |
| HIERARCH ESO ISS PBLA23 END | 53.7 |
| HIERARCH ESO ISS PBL24 START | 200.188 |
| HIERARCH ESO ISS PBL24 END | 200.186 |
| HIERARCH ESO ISS PBLA24 START | 358.52 |
| HIERARCH ESO ISS PBLA24 END | 358.619 |
| HIERARCH ESO ISS PBL34 START | 165.138 |
| HIERARCH ESO ISS PBL34 END | 165.189 |
| HIERARCH ESO ISS PBLA34 START | 329.899 |
| HIERARCH ESO ISS PBLA34 END | 329.942 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003764 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003764 |
| HIERARCH ESO ISS AMBI TEMP | 11.14 |
| HIERARCH ESO ISS AMBI FWHM START | 1.07 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |