Exposure
- ID
- PIONI.2025-06-16T09:02:45.011_1
- Header ID
- PIONI.2025-06-16T09:02:45.011
- 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 09:02:45.011
- UTC End
- 2025-06-16 09:03:23.411
- MJD Start
- 60842.3769098516
- MJD End
- 60842.37735429604
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002155
- Ambient temperature (°C)
- 6.65
- Seeing (arcsec)
- 1.33
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 | 72.5120 | 72.4090 | 145.0000 | 145.2000 |
| A0-J2 | 92.9730 | 92.7030 | 115.9000 | 116.1000 |
| A0-K0 | 93.5180 | 93.2270 | 85.6990 | 85.7590 |
| G1-J2 | 46.0770 | 45.9680 | 65.9000 | 65.9000 |
| G1-K0 | 84.1700 | 84.1020 | 37.8850 | 37.8990 |
| J2-K0 | 48.5900 | 48.5920 | 11.4180 | 11.5000 |
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 | 60842.3769098516 |
| 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 | 72.512 |
| HIERARCH ESO ISS PBL12 END | 72.409 |
| HIERARCH ESO ISS PBLA12 START | 145.0 |
| HIERARCH ESO ISS PBLA12 END | 145.2 |
| HIERARCH ESO ISS PBL13 START | 92.973 |
| HIERARCH ESO ISS PBL13 END | 92.703 |
| HIERARCH ESO ISS PBLA13 START | 115.9 |
| HIERARCH ESO ISS PBLA13 END | 116.1 |
| HIERARCH ESO ISS PBL14 START | 93.518 |
| HIERARCH ESO ISS PBL14 END | 93.227 |
| HIERARCH ESO ISS PBLA14 START | 85.699 |
| HIERARCH ESO ISS PBLA14 END | 85.759 |
| HIERARCH ESO ISS PBL23 START | 46.077 |
| HIERARCH ESO ISS PBL23 END | 45.968 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.17 |
| HIERARCH ESO ISS PBL24 END | 84.102 |
| HIERARCH ESO ISS PBLA24 START | 37.885 |
| HIERARCH ESO ISS PBLA24 END | 37.899 |
| HIERARCH ESO ISS PBL34 START | 48.59 |
| HIERARCH ESO ISS PBL34 END | 48.592 |
| HIERARCH ESO ISS PBLA34 START | 11.418 |
| HIERARCH ESO ISS PBLA34 END | 11.5 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002155 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002155 |
| HIERARCH ESO ISS AMBI TEMP | 6.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.33 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |