Exposure
- ID
- PIONI.2025-05-27T01:55:23.166_1
- Header ID
- PIONI.2025-05-27T01:55:23.166
- Date updated
- 2025-05-27 02:00:52 UTC+0000
- Release date
- 2026-05-27 02:00:51 UTC+0000
- UTC Start
- 2025-05-27 01:55:23.166
- UTC End
- 2025-05-27 01:56:01.566
- MJD Start
- 60822.0801292374
- MJD End
- 60822.080573681844
- 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 | 71.4600 | 71.3640 | 147.8000 | 148.0000 |
| A0-J2 | 89.5740 | 89.3070 | 118.5000 | 118.6000 |
| A0-K0 | 89.4220 | 89.1230 | 86.9420 | 87.0050 |
| G1-J2 | 44.4510 | 44.3380 | 66.4000 | 66.4000 |
| G1-K0 | 83.0080 | 82.9350 | 38.1490 | 38.1580 |
| J2-K0 | 48.6230 | 48.6240 | 12.5270 | 12.6060 |
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 | 60822.0801292374 |
| 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 | 71.46 |
| HIERARCH ESO ISS PBL12 END | 71.364 |
| HIERARCH ESO ISS PBLA12 START | 147.8 |
| HIERARCH ESO ISS PBLA12 END | 148.0 |
| HIERARCH ESO ISS PBL13 START | 89.574 |
| HIERARCH ESO ISS PBL13 END | 89.307 |
| HIERARCH ESO ISS PBLA13 START | 118.5 |
| HIERARCH ESO ISS PBLA13 END | 118.6 |
| HIERARCH ESO ISS PBL14 START | 89.422 |
| HIERARCH ESO ISS PBL14 END | 89.123 |
| HIERARCH ESO ISS PBLA14 START | 86.942 |
| HIERARCH ESO ISS PBLA14 END | 87.005 |
| HIERARCH ESO ISS PBL23 START | 44.451 |
| HIERARCH ESO ISS PBL23 END | 44.338 |
| HIERARCH ESO ISS PBLA23 START | 66.4 |
| HIERARCH ESO ISS PBLA23 END | 66.4 |
| HIERARCH ESO ISS PBL24 START | 83.008 |
| HIERARCH ESO ISS PBL24 END | 82.935 |
| HIERARCH ESO ISS PBLA24 START | 38.149 |
| HIERARCH ESO ISS PBLA24 END | 38.158 |
| HIERARCH ESO ISS PBL34 START | 48.623 |
| HIERARCH ESO ISS PBL34 END | 48.624 |
| HIERARCH ESO ISS PBLA34 START | 12.527 |
| HIERARCH ESO ISS PBLA34 END | 12.606 |
| 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 |