Exposure
- ID
- PIONI.2025-06-17T00:14:38.703_1
- Header ID
- PIONI.2025-06-17T00:14:38.703
- Date updated
- 2025-06-17 00:20:50 UTC+0000
- Release date
- 2026-06-17 00:20:50 UTC+0000
- UTC Start
- 2025-06-17 00:14:38.703
- UTC End
- 2025-06-17 00:15:17.103
- MJD Start
- 60843.0101701715
- MJD End
- 60843.010614615945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005047
- Ambient temperature (°C)
- 7.53
- Seeing (arcsec)
- 0.47
Observation
- ID
- 68137
- Category
- science
- Program ID
- 115.28F2.002
- 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
- 50646
- Name
- HD87810
- RA
- 151.780884
- DEC
- -21.25568
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.7130 | 73.6090 | 143.6000 | 143.8000 |
| A0-J2 | 95.5340 | 95.2710 | 114.9000 | 115.1000 |
| A0-K0 | 95.9340 | 95.6530 | 85.5430 | 85.6050 |
| G1-J2 | 46.8950 | 46.7900 | 66.1000 | 66.1000 |
| G1-K0 | 84.5630 | 84.4970 | 37.8480 | 37.8650 |
| J2-K0 | 48.5940 | 48.5950 | 10.6980 | 10.7810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60843.0101701715 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.780884 |
| DEC | -21.25568 |
| 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 | 73.713 |
| HIERARCH ESO ISS PBL12 END | 73.609 |
| HIERARCH ESO ISS PBLA12 START | 143.6 |
| HIERARCH ESO ISS PBLA12 END | 143.8 |
| HIERARCH ESO ISS PBL13 START | 95.534 |
| HIERARCH ESO ISS PBL13 END | 95.271 |
| HIERARCH ESO ISS PBLA13 START | 114.9 |
| HIERARCH ESO ISS PBLA13 END | 115.1 |
| HIERARCH ESO ISS PBL14 START | 95.934 |
| HIERARCH ESO ISS PBL14 END | 95.653 |
| HIERARCH ESO ISS PBLA14 START | 85.543 |
| HIERARCH ESO ISS PBLA14 END | 85.605 |
| HIERARCH ESO ISS PBL23 START | 46.895 |
| HIERARCH ESO ISS PBL23 END | 46.79 |
| HIERARCH ESO ISS PBLA23 START | 66.1 |
| HIERARCH ESO ISS PBLA23 END | 66.1 |
| HIERARCH ESO ISS PBL24 START | 84.563 |
| HIERARCH ESO ISS PBL24 END | 84.497 |
| HIERARCH ESO ISS PBLA24 START | 37.848 |
| HIERARCH ESO ISS PBLA24 END | 37.865 |
| HIERARCH ESO ISS PBL34 START | 48.594 |
| HIERARCH ESO ISS PBL34 END | 48.595 |
| HIERARCH ESO ISS PBLA34 START | 10.698 |
| HIERARCH ESO ISS PBLA34 END | 10.781 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005047 |
| HIERARCH ESO ISS AMBI TEMP | 7.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |