Exposure
- ID
- PIONI.2025-04-28T00:07:26.963_1
- Header ID
- PIONI.2025-04-28T00:07:26.963
- Date updated
- 2025-04-28 00:16:28 UTC+0000
- Release date
- 2026-04-28 00:16:28 UTC+0000
- UTC Start
- 2025-04-28 00:07:26.963
- UTC End
- 2025-04-28 00:08:05.363
- MJD Start
- 60793.0051731779
- MJD End
- 60793.005617622344
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006054
- Ambient temperature (°C)
- 13.65
- Seeing (arcsec)
- 0.295
Observation
- ID
- 66988
- 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
- 49803
- Name
- HD87810
- RA
- 151.780882
- DEC
- -21.25569
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4370 | 90.4470 | 114.4000 | 114.5000 |
| A0-J2 | 128.9320 | 128.9600 | 91.2000 | 91.3000 |
| A0-K0 | 127.5130 | 127.5460 | 69.3820 | 69.4610 |
| G1-J2 | 57.9910 | 58.0050 | 53.4000 | 53.5000 |
| G1-K0 | 90.1850 | 90.1950 | 24.2100 | 24.2970 |
| J2-K0 | 48.6050 | 48.6030 | 348.6600 | 348.7420 |
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 | 60793.0051731779 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.780882 |
| DEC | -21.25569 |
| 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 | 90.437 |
| HIERARCH ESO ISS PBL12 END | 90.447 |
| HIERARCH ESO ISS PBLA12 START | 114.4 |
| HIERARCH ESO ISS PBLA12 END | 114.5 |
| HIERARCH ESO ISS PBL13 START | 128.932 |
| HIERARCH ESO ISS PBL13 END | 128.96 |
| HIERARCH ESO ISS PBLA13 START | 91.2 |
| HIERARCH ESO ISS PBLA13 END | 91.3 |
| HIERARCH ESO ISS PBL14 START | 127.513 |
| HIERARCH ESO ISS PBL14 END | 127.546 |
| HIERARCH ESO ISS PBLA14 START | 69.382 |
| HIERARCH ESO ISS PBLA14 END | 69.461 |
| HIERARCH ESO ISS PBL23 START | 57.991 |
| HIERARCH ESO ISS PBL23 END | 58.005 |
| HIERARCH ESO ISS PBLA23 START | 53.4 |
| HIERARCH ESO ISS PBLA23 END | 53.5 |
| HIERARCH ESO ISS PBL24 START | 90.185 |
| HIERARCH ESO ISS PBL24 END | 90.195 |
| HIERARCH ESO ISS PBLA24 START | 24.21 |
| HIERARCH ESO ISS PBLA24 END | 24.297 |
| HIERARCH ESO ISS PBL34 START | 48.605 |
| HIERARCH ESO ISS PBL34 END | 48.603 |
| HIERARCH ESO ISS PBLA34 START | 348.66 |
| HIERARCH ESO ISS PBLA34 END | 348.742 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005791 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006317 |
| HIERARCH ESO ISS AMBI TEMP | 13.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.29 |