Exposure
- ID
- PIONI.2025-07-23T07:42:23.875_1
- Header ID
- PIONI.2025-07-23T07:42:23.875
- Date updated
- 2025-07-23 07:50:57 UTC+0000
- Release date
- 2026-07-23 07:50:57 UTC+0000
- UTC Start
- 2025-07-23 07:42:23.874
- UTC End
- 2025-07-23 07:43:02.274
- MJD Start
- 60879.3211096576
- MJD End
- 60879.32155410204
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067875
- Ambient temperature (°C)
- 12.95
- Seeing (arcsec)
- 0.345
Observation
- ID
- 68916
- Category
- science
- Program ID
- 115.28F2.003
- 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
- 51279
- Name
- 16Psc
- RA
- 354.095305
- DEC
- 2.10257
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2680 | 90.2460 | 113.4000 | 113.4000 |
| A0-J2 | 128.3700 | 128.4230 | 92.8000 | 92.8000 |
| A0-K0 | 123.0130 | 123.1330 | 72.7510 | 72.7640 |
| G1-J2 | 54.1100 | 54.1740 | 57.0000 | 57.0000 |
| G1-K0 | 80.2010 | 80.2660 | 25.5850 | 25.6770 |
| J2-K0 | 44.1740 | 44.1560 | 345.9350 | 346.0230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.3211096576 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 16Psc |
| RA | 354.095305 |
| DEC | 2.10257 |
| 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 | 90.268 |
| HIERARCH ESO ISS PBL12 END | 90.246 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 128.37 |
| HIERARCH ESO ISS PBL13 END | 128.423 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 123.013 |
| HIERARCH ESO ISS PBL14 END | 123.133 |
| HIERARCH ESO ISS PBLA14 START | 72.751 |
| HIERARCH ESO ISS PBLA14 END | 72.764 |
| HIERARCH ESO ISS PBL23 START | 54.11 |
| HIERARCH ESO ISS PBL23 END | 54.174 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 57.0 |
| HIERARCH ESO ISS PBL24 START | 80.201 |
| HIERARCH ESO ISS PBL24 END | 80.266 |
| HIERARCH ESO ISS PBLA24 START | 25.585 |
| HIERARCH ESO ISS PBLA24 END | 25.677 |
| HIERARCH ESO ISS PBL34 START | 44.174 |
| HIERARCH ESO ISS PBL34 END | 44.156 |
| HIERARCH ESO ISS PBLA34 START | 345.935 |
| HIERARCH ESO ISS PBLA34 END | 346.023 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006289 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007286 |
| HIERARCH ESO ISS AMBI TEMP | 12.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |