Exposure
- ID
- PIONI.2025-08-23T07:40:47.775_1
- Header ID
- PIONI.2025-08-23T07:40:47.775
- Date updated
- 2025-08-23 07:45:50 UTC+0000
- Release date
- 2026-08-23 07:45:50 UTC+0000
- UTC Start
- 2025-08-23 07:40:47.776
- UTC End
- 2025-08-23 07:41:26.176
- MJD Start
- 60910.3199974033
- MJD End
- 60910.32044184774
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002692
- Ambient temperature (°C)
- 2.82
- Seeing (arcsec)
- 1.13
Observation
- ID
- 70082
- 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
- 51995
- Name
- 16Psc
- RA
- 354.095859
- DEC
- 2.10257
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 40.6300 | 40.5950 | 158.8000 | 158.9000 |
| A0-J2 | 118.5520 | 118.3670 | 91.8000 | 91.8000 |
| A0-J6 | 165.8170 | 165.8890 | 34.1020 | 34.1300 |
| B5-J2 | 109.2350 | 109.1510 | 71.8000 | 71.8000 |
| B5-J6 | 191.8600 | 191.9510 | 24.0700 | 24.1230 |
| J2-J6 | 143.3710 | 143.3160 | 349.7410 | 349.8560 |
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 | 60910.3199974033 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 16Psc |
| RA | 354.095859 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 40.63 |
| HIERARCH ESO ISS PBL12 END | 40.595 |
| HIERARCH ESO ISS PBLA12 START | 158.8 |
| HIERARCH ESO ISS PBLA12 END | 158.9 |
| HIERARCH ESO ISS PBL13 START | 118.552 |
| HIERARCH ESO ISS PBL13 END | 118.367 |
| HIERARCH ESO ISS PBLA13 START | 91.8 |
| HIERARCH ESO ISS PBLA13 END | 91.8 |
| HIERARCH ESO ISS PBL14 START | 165.817 |
| HIERARCH ESO ISS PBL14 END | 165.889 |
| HIERARCH ESO ISS PBLA14 START | 34.102 |
| HIERARCH ESO ISS PBLA14 END | 34.13 |
| HIERARCH ESO ISS PBL23 START | 109.235 |
| HIERARCH ESO ISS PBL23 END | 109.151 |
| HIERARCH ESO ISS PBLA23 START | 71.8 |
| HIERARCH ESO ISS PBLA23 END | 71.8 |
| HIERARCH ESO ISS PBL24 START | 191.86 |
| HIERARCH ESO ISS PBL24 END | 191.951 |
| HIERARCH ESO ISS PBLA24 START | 24.07 |
| HIERARCH ESO ISS PBLA24 END | 24.123 |
| HIERARCH ESO ISS PBL34 START | 143.371 |
| HIERARCH ESO ISS PBL34 END | 143.316 |
| HIERARCH ESO ISS PBLA34 START | 349.741 |
| HIERARCH ESO ISS PBLA34 END | 349.856 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002692 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002692 |
| HIERARCH ESO ISS AMBI TEMP | 2.82 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |