Exposure
- ID
- PIONI.2025-07-19T06:48:08.424_1
- Header ID
- PIONI.2025-07-19T06:48:08.424
- Date updated
- 2025-07-19 06:55:42 UTC+0000
- Release date
- 2025-07-19 06:48:08 UTC+0000
- UTC Start
- 2025-07-19 06:48:08.424
- UTC End
- 2025-07-19 06:48:46.824
- MJD Start
- 60875.2834308343
- MJD End
- 60875.28387527874
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032700000000000003
- Ambient temperature (°C)
- 12.96
- Seeing (arcsec)
- 1.13
Observation
- ID
- 68860
- Category
- calibrator
- 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
- 51229
- Name
- HD174423
- RA
- 282.781074
- DEC
- -19.61615
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.8610 | 72.7500 | 142.0000 | 142.2000 |
| A0-J2 | 95.6040 | 95.3340 | 112.8000 | 113.0000 |
| A0-K0 | 97.4120 | 97.1340 | 83.7450 | 83.7960 |
| G1-J2 | 47.7920 | 47.6900 | 64.8000 | 64.8000 |
| G1-K0 | 85.6040 | 85.5440 | 37.3780 | 37.3940 |
| J2-K0 | 48.4890 | 48.4910 | 10.3500 | 10.4340 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60875.2834308343 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD174423 |
| RA | 282.781074 |
| DEC | -19.61615 |
| 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 | 72.861 |
| HIERARCH ESO ISS PBL12 END | 72.75 |
| HIERARCH ESO ISS PBLA12 START | 142.0 |
| HIERARCH ESO ISS PBLA12 END | 142.2 |
| HIERARCH ESO ISS PBL13 START | 95.604 |
| HIERARCH ESO ISS PBL13 END | 95.334 |
| HIERARCH ESO ISS PBLA13 START | 112.8 |
| HIERARCH ESO ISS PBLA13 END | 113.0 |
| HIERARCH ESO ISS PBL14 START | 97.412 |
| HIERARCH ESO ISS PBL14 END | 97.134 |
| HIERARCH ESO ISS PBLA14 START | 83.745 |
| HIERARCH ESO ISS PBLA14 END | 83.796 |
| HIERARCH ESO ISS PBL23 START | 47.792 |
| HIERARCH ESO ISS PBL23 END | 47.69 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 85.604 |
| HIERARCH ESO ISS PBL24 END | 85.544 |
| HIERARCH ESO ISS PBLA24 START | 37.378 |
| HIERARCH ESO ISS PBLA24 END | 37.394 |
| HIERARCH ESO ISS PBL34 START | 48.489 |
| HIERARCH ESO ISS PBL34 END | 48.491 |
| HIERARCH ESO ISS PBLA34 START | 10.35 |
| HIERARCH ESO ISS PBLA34 END | 10.434 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003256 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003284 |
| HIERARCH ESO ISS AMBI TEMP | 12.96 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |