Exposure
- ID
- PIONI.2025-09-21T03:07:13.438_1
- Header ID
- PIONI.2025-09-21T03:07:13.438
- Date updated
- 2025-09-21 03:15:57 UTC+0000
- Release date
- 2026-09-21 03:15:57 UTC+0000
- UTC Start
- 2025-09-21 03:07:13.438
- UTC End
- 2025-09-21 03:07:51.838
- MJD Start
- 60939.1300166436
- MJD End
- 60939.13046108804
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002283
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 0.7
Observation
- ID
- 70467
- 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
- JONAK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 52253
- Name
- 16Psc
- RA
- 354.095301
- DEC
- 2.10257
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.1840 | 90.2090 | 113.8000 | 113.8000 |
| A0-J2 | 123.9410 | 124.0700 | 93.3000 | 93.3000 |
| A0-K0 | 115.6140 | 115.8000 | 72.0110 | 72.0330 |
| G1-J2 | 50.5140 | 50.5980 | 54.7000 | 54.8000 |
| G1-K0 | 77.1740 | 77.2340 | 20.8370 | 20.9460 |
| J2-K0 | 45.0870 | 45.0670 | 342.2160 | 342.2870 |
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 | 60939.1300166436 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 16Psc |
| RA | 354.095301 |
| 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 | 90.184 |
| HIERARCH ESO ISS PBL12 END | 90.209 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 123.941 |
| HIERARCH ESO ISS PBL13 END | 124.07 |
| HIERARCH ESO ISS PBLA13 START | 93.3 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 115.614 |
| HIERARCH ESO ISS PBL14 END | 115.8 |
| HIERARCH ESO ISS PBLA14 START | 72.011 |
| HIERARCH ESO ISS PBLA14 END | 72.033 |
| HIERARCH ESO ISS PBL23 START | 50.514 |
| HIERARCH ESO ISS PBL23 END | 50.598 |
| HIERARCH ESO ISS PBLA23 START | 54.7 |
| HIERARCH ESO ISS PBLA23 END | 54.8 |
| HIERARCH ESO ISS PBL24 START | 77.174 |
| HIERARCH ESO ISS PBL24 END | 77.234 |
| HIERARCH ESO ISS PBLA24 START | 20.837 |
| HIERARCH ESO ISS PBLA24 END | 20.946 |
| HIERARCH ESO ISS PBL34 START | 45.087 |
| HIERARCH ESO ISS PBL34 END | 45.067 |
| HIERARCH ESO ISS PBLA34 START | 342.216 |
| HIERARCH ESO ISS PBLA34 END | 342.287 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002283 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002283 |
| HIERARCH ESO ISS AMBI TEMP | 10.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |