Exposure
- ID
- PIONI.2025-04-26T00:19:40.613_1
- Header ID
- PIONI.2025-04-26T00:19:40.613
- Date updated
- 2025-04-26 00:25:44 UTC+0000
- Release date
- 2026-04-26 00:25:44 UTC+0000
- UTC Start
- 2025-04-26 00:19:40.613
- UTC End
- 2025-04-26 00:20:19.013
- MJD Start
- 60791.0136644989
- MJD End
- 60791.014108943345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006797
- Ambient temperature (°C)
- 13.95
- Seeing (arcsec)
- 0.43
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 | 90.4830 | 90.4890 | 114.8000 | 114.8000 |
| A0-J2 | 129.0690 | 129.0900 | 91.6000 | 91.7000 |
| A0-K0 | 127.6770 | 127.7040 | 69.8100 | 69.8700 |
| G1-J2 | 58.0600 | 58.0720 | 53.8000 | 53.9000 |
| G1-K0 | 90.2370 | 90.2460 | 24.6810 | 24.7500 |
| J2-K0 | 48.5970 | 48.5960 | 349.1050 | 349.1700 |
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 | 60791.0136644989 |
| 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 | 90.483 |
| HIERARCH ESO ISS PBL12 END | 90.489 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 129.069 |
| HIERARCH ESO ISS PBL13 END | 129.09 |
| HIERARCH ESO ISS PBLA13 START | 91.6 |
| HIERARCH ESO ISS PBLA13 END | 91.7 |
| HIERARCH ESO ISS PBL14 START | 127.677 |
| HIERARCH ESO ISS PBL14 END | 127.704 |
| HIERARCH ESO ISS PBLA14 START | 69.81 |
| HIERARCH ESO ISS PBLA14 END | 69.87 |
| HIERARCH ESO ISS PBL23 START | 58.06 |
| HIERARCH ESO ISS PBL23 END | 58.072 |
| HIERARCH ESO ISS PBLA23 START | 53.8 |
| HIERARCH ESO ISS PBLA23 END | 53.9 |
| HIERARCH ESO ISS PBL24 START | 90.237 |
| HIERARCH ESO ISS PBL24 END | 90.246 |
| HIERARCH ESO ISS PBLA24 START | 24.681 |
| HIERARCH ESO ISS PBLA24 END | 24.75 |
| HIERARCH ESO ISS PBL34 START | 48.597 |
| HIERARCH ESO ISS PBL34 END | 48.596 |
| HIERARCH ESO ISS PBLA34 START | 349.105 |
| HIERARCH ESO ISS PBLA34 END | 349.17 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007372 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006222 |
| HIERARCH ESO ISS AMBI TEMP | 13.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |