Exposure
- ID
- PIONI.2025-06-16T09:03:35.460_1
- Header ID
- PIONI.2025-06-16T09:03:35.460
- 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 09:03:35.460
- UTC End
- 2025-06-16 09:04:13.860
- MJD Start
- 60842.3774937466
- MJD End
- 60842.37793819104
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021715
- 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 | 72.4040 | 72.3030 | 145.2000 | 145.4000 |
| A0-J2 | 92.6920 | 92.4280 | 116.1000 | 116.2000 |
| A0-K0 | 93.2150 | 92.9290 | 85.7610 | 85.8200 |
| G1-J2 | 45.9640 | 45.8570 | 65.9000 | 65.9000 |
| G1-K0 | 84.0990 | 84.0320 | 37.9000 | 37.9130 |
| J2-K0 | 48.5920 | 48.5940 | 11.5040 | 11.5840 |
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 | 60842.3774937466 |
| 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 | 72.404 |
| HIERARCH ESO ISS PBL12 END | 72.303 |
| HIERARCH ESO ISS PBLA12 START | 145.2 |
| HIERARCH ESO ISS PBLA12 END | 145.4 |
| HIERARCH ESO ISS PBL13 START | 92.692 |
| HIERARCH ESO ISS PBL13 END | 92.428 |
| HIERARCH ESO ISS PBLA13 START | 116.1 |
| HIERARCH ESO ISS PBLA13 END | 116.2 |
| HIERARCH ESO ISS PBL14 START | 93.215 |
| HIERARCH ESO ISS PBL14 END | 92.929 |
| HIERARCH ESO ISS PBLA14 START | 85.761 |
| HIERARCH ESO ISS PBLA14 END | 85.82 |
| HIERARCH ESO ISS PBL23 START | 45.964 |
| HIERARCH ESO ISS PBL23 END | 45.857 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.099 |
| HIERARCH ESO ISS PBL24 END | 84.032 |
| HIERARCH ESO ISS PBLA24 START | 37.9 |
| HIERARCH ESO ISS PBLA24 END | 37.913 |
| HIERARCH ESO ISS PBL34 START | 48.592 |
| HIERARCH ESO ISS PBL34 END | 48.594 |
| HIERARCH ESO ISS PBLA34 START | 11.504 |
| HIERARCH ESO ISS PBLA34 END | 11.584 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002155 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002188 |
| HIERARCH ESO ISS AMBI TEMP | 6.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.33 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |