Exposure
- ID
- PIONI.2025-06-16T09:01:54.566_1
- Header ID
- PIONI.2025-06-16T09:01:54.566
- Date updated
- 2025-06-16 09:11:01 UTC+0000
- Release date
- 2026-06-16 09:11:01 UTC+0000
- UTC Start
- 2025-06-16 09:01:54.565
- UTC End
- 2025-06-16 09:02:32.965
- MJD Start
- 60842.3763259854
- MJD End
- 60842.376770429844
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00262
- Ambient temperature (°C)
- 6.74
- Seeing (arcsec)
- 1.31
Observation
- ID
- 68124
- 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
- 50635
- Name
- HD173282
- RA
- 281.326707
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.6180 | 72.5160 | 144.8000 | 145.0000 |
| A0-J2 | 93.2470 | 92.9840 | 115.7000 | 115.9000 |
| A0-K0 | 93.8140 | 93.5300 | 85.6380 | 85.6960 |
| G1-J2 | 46.1870 | 46.0810 | 65.9000 | 65.9000 |
| G1-K0 | 84.2390 | 84.1730 | 37.8710 | 37.8850 |
| J2-K0 | 48.5890 | 48.5900 | 11.3330 | 11.4140 |
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 | 60842.3763259854 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326707 |
| 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 | 72.618 |
| HIERARCH ESO ISS PBL12 END | 72.516 |
| HIERARCH ESO ISS PBLA12 START | 144.8 |
| HIERARCH ESO ISS PBLA12 END | 145.0 |
| HIERARCH ESO ISS PBL13 START | 93.247 |
| HIERARCH ESO ISS PBL13 END | 92.984 |
| HIERARCH ESO ISS PBLA13 START | 115.7 |
| HIERARCH ESO ISS PBLA13 END | 115.9 |
| HIERARCH ESO ISS PBL14 START | 93.814 |
| HIERARCH ESO ISS PBL14 END | 93.53 |
| HIERARCH ESO ISS PBLA14 START | 85.638 |
| HIERARCH ESO ISS PBLA14 END | 85.696 |
| HIERARCH ESO ISS PBL23 START | 46.187 |
| HIERARCH ESO ISS PBL23 END | 46.081 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.239 |
| HIERARCH ESO ISS PBL24 END | 84.173 |
| HIERARCH ESO ISS PBLA24 START | 37.871 |
| HIERARCH ESO ISS PBLA24 END | 37.885 |
| HIERARCH ESO ISS PBL34 START | 48.589 |
| HIERARCH ESO ISS PBL34 END | 48.59 |
| HIERARCH ESO ISS PBLA34 START | 11.333 |
| HIERARCH ESO ISS PBLA34 END | 11.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002155 |
| HIERARCH ESO ISS AMBI TEMP | 6.74 |
| HIERARCH ESO ISS AMBI FWHM START | 1.29 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |