Exposure
- ID
- PIONI.2025-08-29T04:06:44.861_1
- Header ID
- PIONI.2025-08-29T04:06:44.861
- Date updated
- 2025-08-29 04:15:50 UTC+0000
- Release date
- 2025-08-29 04:06:44 UTC+0000
- UTC Start
- 2025-08-29 04:06:44.862
- UTC End
- 2025-08-29 04:07:23.262
- MJD Start
- 60916.1713525644
- MJD End
- 60916.17179700884
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008021
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.345
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 | 72.8850 | 72.7760 | 141.9000 | 142.1000 |
| A0-J2 | 95.6600 | 95.3950 | 112.8000 | 112.9000 |
| A0-K0 | 97.4690 | 97.1960 | 83.7350 | 83.7850 |
| G1-J2 | 47.8120 | 47.7130 | 64.8000 | 64.8000 |
| G1-K0 | 85.6160 | 85.5570 | 37.3750 | 37.3900 |
| J2-K0 | 48.4880 | 48.4910 | 10.3320 | 10.4150 |
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 | 60916.1713525644 |
| 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 | 72.885 |
| HIERARCH ESO ISS PBL12 END | 72.776 |
| HIERARCH ESO ISS PBLA12 START | 141.9 |
| HIERARCH ESO ISS PBLA12 END | 142.1 |
| HIERARCH ESO ISS PBL13 START | 95.66 |
| HIERARCH ESO ISS PBL13 END | 95.395 |
| HIERARCH ESO ISS PBLA13 START | 112.8 |
| HIERARCH ESO ISS PBLA13 END | 112.9 |
| HIERARCH ESO ISS PBL14 START | 97.469 |
| HIERARCH ESO ISS PBL14 END | 97.196 |
| HIERARCH ESO ISS PBLA14 START | 83.735 |
| HIERARCH ESO ISS PBLA14 END | 83.785 |
| HIERARCH ESO ISS PBL23 START | 47.812 |
| HIERARCH ESO ISS PBL23 END | 47.713 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 85.616 |
| HIERARCH ESO ISS PBL24 END | 85.557 |
| HIERARCH ESO ISS PBLA24 START | 37.375 |
| HIERARCH ESO ISS PBLA24 END | 37.39 |
| HIERARCH ESO ISS PBL34 START | 48.488 |
| HIERARCH ESO ISS PBL34 END | 48.491 |
| HIERARCH ESO ISS PBLA34 START | 10.332 |
| HIERARCH ESO ISS PBLA34 END | 10.415 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008021 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008021 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |