Exposure
- ID
- PIONI.2025-08-29T04:12:35.730_1
- Header ID
- PIONI.2025-08-29T04:12:35.730
- Date updated
- 2025-08-29 04:20:45 UTC+0000
- Release date
- 2026-08-29 04:20:44 UTC+0000
- UTC Start
- 2025-08-29 04:12:35.730
- UTC End
- 2025-08-29 04:13:14.130
- MJD Start
- 60916.1754135424
- MJD End
- 60916.17585798684
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005817
- Ambient temperature (°C)
- 12.04
- Seeing (arcsec)
- 0.385
Observation
- ID
- 70144
- 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
- 52045
- Name
- HD173282
- RA
- 281.326709
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.4100 | 72.3070 | 145.2000 | 145.4000 |
| A0-J2 | 92.7060 | 92.4360 | 116.1000 | 116.2000 |
| A0-K0 | 93.2290 | 92.9370 | 85.7590 | 85.8190 |
| G1-J2 | 45.9690 | 45.8600 | 65.9000 | 65.9000 |
| G1-K0 | 84.1020 | 84.0340 | 37.8990 | 37.9120 |
| J2-K0 | 48.5920 | 48.5940 | 11.4990 | 11.5820 |
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 | 60916.1754135424 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326709 |
| 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 | 72.41 |
| HIERARCH ESO ISS PBL12 END | 72.307 |
| HIERARCH ESO ISS PBLA12 START | 145.2 |
| HIERARCH ESO ISS PBLA12 END | 145.4 |
| HIERARCH ESO ISS PBL13 START | 92.706 |
| HIERARCH ESO ISS PBL13 END | 92.436 |
| HIERARCH ESO ISS PBLA13 START | 116.1 |
| HIERARCH ESO ISS PBLA13 END | 116.2 |
| HIERARCH ESO ISS PBL14 START | 93.229 |
| HIERARCH ESO ISS PBL14 END | 92.937 |
| HIERARCH ESO ISS PBLA14 START | 85.759 |
| HIERARCH ESO ISS PBLA14 END | 85.819 |
| HIERARCH ESO ISS PBL23 START | 45.969 |
| HIERARCH ESO ISS PBL23 END | 45.86 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.102 |
| HIERARCH ESO ISS PBL24 END | 84.034 |
| HIERARCH ESO ISS PBLA24 START | 37.899 |
| HIERARCH ESO ISS PBLA24 END | 37.912 |
| HIERARCH ESO ISS PBL34 START | 48.592 |
| HIERARCH ESO ISS PBL34 END | 48.594 |
| HIERARCH ESO ISS PBLA34 START | 11.499 |
| HIERARCH ESO ISS PBLA34 END | 11.582 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005817 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005817 |
| HIERARCH ESO ISS AMBI TEMP | 12.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |