Exposure
- ID
- PIONI.2025-09-21T04:30:00.871_1
- Header ID
- PIONI.2025-09-21T04:30:00.871
- Date updated
- 2025-09-21 04:35:53 UTC+0000
- Release date
- 2026-09-21 04:35:52 UTC+0000
- UTC Start
- 2025-09-21 04:30:00.871
- UTC End
- 2025-09-21 04:30:39.271
- MJD Start
- 60939.1875100788
- MJD End
- 60939.187954523244
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002262
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 0.635
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 | 87.7570 | 87.6840 | 113.7000 | 113.7000 |
| A0-J2 | 128.8810 | 128.8460 | 92.4000 | 92.4000 |
| A0-K0 | 127.3690 | 127.4110 | 72.9420 | 72.9400 |
| G1-J2 | 56.8560 | 56.8940 | 58.4000 | 58.4000 |
| G1-K0 | 83.5880 | 83.6490 | 29.6860 | 29.7510 |
| J2-K0 | 43.3530 | 43.3400 | 350.7030 | 350.7980 |
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 | 60939.1875100788 |
| 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 | 87.757 |
| HIERARCH ESO ISS PBL12 END | 87.684 |
| HIERARCH ESO ISS PBLA12 START | 113.7 |
| HIERARCH ESO ISS PBLA12 END | 113.7 |
| HIERARCH ESO ISS PBL13 START | 128.881 |
| HIERARCH ESO ISS PBL13 END | 128.846 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 127.369 |
| HIERARCH ESO ISS PBL14 END | 127.411 |
| HIERARCH ESO ISS PBLA14 START | 72.942 |
| HIERARCH ESO ISS PBLA14 END | 72.94 |
| HIERARCH ESO ISS PBL23 START | 56.856 |
| HIERARCH ESO ISS PBL23 END | 56.894 |
| HIERARCH ESO ISS PBLA23 START | 58.4 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 83.588 |
| HIERARCH ESO ISS PBL24 END | 83.649 |
| HIERARCH ESO ISS PBLA24 START | 29.686 |
| HIERARCH ESO ISS PBLA24 END | 29.751 |
| HIERARCH ESO ISS PBL34 START | 43.353 |
| HIERARCH ESO ISS PBL34 END | 43.34 |
| HIERARCH ESO ISS PBLA34 START | 350.703 |
| HIERARCH ESO ISS PBLA34 END | 350.798 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002189 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002335 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |