Exposure
- ID
- PIONI.2025-08-29T04:15:07.087_1
- Header ID
- PIONI.2025-08-29T04:15:07.087
- Date updated
- 2025-08-29 04:25:39 UTC+0000
- Release date
- 2026-08-29 04:25:39 UTC+0000
- UTC Start
- 2025-08-29 04:15:07.087
- UTC End
- 2025-08-29 04:15:45.487
- MJD Start
- 60916.1771653602
- MJD End
- 60916.17760980464
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005817
- Ambient temperature (°C)
- 12.08
- Seeing (arcsec)
- 0.41
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 | 72.0910 | 71.9910 | 145.8000 | 146.0000 |
| A0-J2 | 91.8670 | 91.6010 | 116.5000 | 116.7000 |
| A0-K0 | 92.3200 | 92.0300 | 85.9460 | 86.0050 |
| G1-J2 | 45.6290 | 45.5210 | 66.0000 | 66.0000 |
| G1-K0 | 83.8880 | 83.8200 | 37.9390 | 37.9510 |
| J2-K0 | 48.5970 | 48.5980 | 11.7540 | 11.8360 |
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 | 60916.1771653602 |
| 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 | 72.091 |
| HIERARCH ESO ISS PBL12 END | 71.991 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 146.0 |
| HIERARCH ESO ISS PBL13 START | 91.867 |
| HIERARCH ESO ISS PBL13 END | 91.601 |
| HIERARCH ESO ISS PBLA13 START | 116.5 |
| HIERARCH ESO ISS PBLA13 END | 116.7 |
| HIERARCH ESO ISS PBL14 START | 92.32 |
| HIERARCH ESO ISS PBL14 END | 92.03 |
| HIERARCH ESO ISS PBLA14 START | 85.946 |
| HIERARCH ESO ISS PBLA14 END | 86.005 |
| HIERARCH ESO ISS PBL23 START | 45.629 |
| HIERARCH ESO ISS PBL23 END | 45.521 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.0 |
| HIERARCH ESO ISS PBL24 START | 83.888 |
| HIERARCH ESO ISS PBL24 END | 83.82 |
| HIERARCH ESO ISS PBLA24 START | 37.939 |
| HIERARCH ESO ISS PBLA24 END | 37.951 |
| HIERARCH ESO ISS PBL34 START | 48.597 |
| HIERARCH ESO ISS PBL34 END | 48.598 |
| HIERARCH ESO ISS PBLA34 START | 11.754 |
| HIERARCH ESO ISS PBLA34 END | 11.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005817 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005817 |
| HIERARCH ESO ISS AMBI TEMP | 12.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |