Exposure
- ID
- PIONI.2025-09-21T03:06:22.932_1
- Header ID
- PIONI.2025-09-21T03:06:22.932
- 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 03:06:22.932
- UTC End
- 2025-09-21 03:07:01.332
- MJD Start
- 60939.1294320789
- MJD End
- 60939.129876523344
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002283
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 0.675
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 | 90.1580 | 90.1830 | 113.8000 | 113.8000 |
| A0-J2 | 123.8040 | 123.9350 | 93.4000 | 93.3000 |
| A0-K0 | 115.4190 | 115.6060 | 71.9880 | 72.0100 |
| G1-J2 | 50.4260 | 50.5100 | 54.6000 | 54.7000 |
| G1-K0 | 77.1120 | 77.1710 | 20.7240 | 20.8330 |
| J2-K0 | 45.1080 | 45.0880 | 342.1420 | 342.2130 |
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 | 60939.1294320789 |
| 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 | 90.158 |
| HIERARCH ESO ISS PBL12 END | 90.183 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 123.804 |
| HIERARCH ESO ISS PBL13 END | 123.935 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 115.419 |
| HIERARCH ESO ISS PBL14 END | 115.606 |
| HIERARCH ESO ISS PBLA14 START | 71.988 |
| HIERARCH ESO ISS PBLA14 END | 72.01 |
| HIERARCH ESO ISS PBL23 START | 50.426 |
| HIERARCH ESO ISS PBL23 END | 50.51 |
| HIERARCH ESO ISS PBLA23 START | 54.6 |
| HIERARCH ESO ISS PBLA23 END | 54.7 |
| HIERARCH ESO ISS PBL24 START | 77.112 |
| HIERARCH ESO ISS PBL24 END | 77.171 |
| HIERARCH ESO ISS PBLA24 START | 20.724 |
| HIERARCH ESO ISS PBLA24 END | 20.833 |
| HIERARCH ESO ISS PBL34 START | 45.108 |
| HIERARCH ESO ISS PBL34 END | 45.088 |
| HIERARCH ESO ISS PBLA34 START | 342.142 |
| HIERARCH ESO ISS PBLA34 END | 342.213 |
| 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 | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |