Exposure
- ID
- PIONI.2025-05-27T01:56:13.579_1
- Header ID
- PIONI.2025-05-27T01:56:13.579
- Date updated
- 2025-05-27 02:05:49 UTC+0000
- Release date
- 2026-05-27 02:05:48 UTC+0000
- UTC Start
- 2025-05-27 01:56:13.579
- UTC End
- 2025-05-27 01:56:51.979
- MJD Start
- 60822.0807127212
- MJD End
- 60822.081157165645
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003194
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.76
Observation
- ID
- 67603
- 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
- 50275
- Name
- HD87810
- RA
- 151.780883
- DEC
- -21.25568
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.3600 | 71.2620 | 148.1000 | 148.3000 |
| A0-J2 | 89.2960 | 89.0230 | 118.6000 | 118.8000 |
| A0-K0 | 89.1110 | 88.8050 | 87.0070 | 87.0720 |
| G1-J2 | 44.3340 | 44.2180 | 66.4000 | 66.4000 |
| G1-K0 | 82.9320 | 82.8580 | 38.1580 | 38.1670 |
| J2-K0 | 48.6240 | 48.6250 | 12.6090 | 12.6900 |
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 | 60822.0807127212 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.780883 |
| 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 | 71.36 |
| HIERARCH ESO ISS PBL12 END | 71.262 |
| HIERARCH ESO ISS PBLA12 START | 148.1 |
| HIERARCH ESO ISS PBLA12 END | 148.3 |
| HIERARCH ESO ISS PBL13 START | 89.296 |
| HIERARCH ESO ISS PBL13 END | 89.023 |
| HIERARCH ESO ISS PBLA13 START | 118.6 |
| HIERARCH ESO ISS PBLA13 END | 118.8 |
| HIERARCH ESO ISS PBL14 START | 89.111 |
| HIERARCH ESO ISS PBL14 END | 88.805 |
| HIERARCH ESO ISS PBLA14 START | 87.007 |
| HIERARCH ESO ISS PBLA14 END | 87.072 |
| HIERARCH ESO ISS PBL23 START | 44.334 |
| HIERARCH ESO ISS PBL23 END | 44.218 |
| HIERARCH ESO ISS PBLA23 START | 66.4 |
| HIERARCH ESO ISS PBLA23 END | 66.4 |
| HIERARCH ESO ISS PBL24 START | 82.932 |
| HIERARCH ESO ISS PBL24 END | 82.858 |
| HIERARCH ESO ISS PBLA24 START | 38.158 |
| HIERARCH ESO ISS PBLA24 END | 38.167 |
| HIERARCH ESO ISS PBL34 START | 48.624 |
| HIERARCH ESO ISS PBL34 END | 48.625 |
| HIERARCH ESO ISS PBLA34 START | 12.609 |
| HIERARCH ESO ISS PBLA34 END | 12.69 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003194 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |