Exposure
- ID
- PIONI.2025-08-29T04:07:35.362_1
- Header ID
- PIONI.2025-08-29T04:07:35.362
- Date updated
- 2025-08-29 04:15:50 UTC+0000
- Release date
- 2025-08-29 04:07:35 UTC+0000
- UTC Start
- 2025-08-29 04:07:35.362
- UTC End
- 2025-08-29 04:08:13.762
- MJD Start
- 60916.171937061
- MJD End
- 60916.17238150544
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078005
- Ambient temperature (°C)
- 12.01
- Seeing (arcsec)
- 0.33
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 | 72.7710 | 72.6600 | 142.1000 | 142.3000 |
| A0-J2 | 95.3840 | 95.1140 | 112.9000 | 113.1000 |
| A0-K0 | 97.1850 | 96.9060 | 83.7870 | 83.8380 |
| G1-J2 | 47.7090 | 47.6070 | 64.8000 | 64.9000 |
| G1-K0 | 85.5550 | 85.4940 | 37.3910 | 37.4070 |
| J2-K0 | 48.4910 | 48.4930 | 10.4180 | 10.5020 |
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 | 60916.171937061 |
| 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 | 72.771 |
| HIERARCH ESO ISS PBL12 END | 72.66 |
| HIERARCH ESO ISS PBLA12 START | 142.1 |
| HIERARCH ESO ISS PBLA12 END | 142.3 |
| HIERARCH ESO ISS PBL13 START | 95.384 |
| HIERARCH ESO ISS PBL13 END | 95.114 |
| HIERARCH ESO ISS PBLA13 START | 112.9 |
| HIERARCH ESO ISS PBLA13 END | 113.1 |
| HIERARCH ESO ISS PBL14 START | 97.185 |
| HIERARCH ESO ISS PBL14 END | 96.906 |
| HIERARCH ESO ISS PBLA14 START | 83.787 |
| HIERARCH ESO ISS PBLA14 END | 83.838 |
| HIERARCH ESO ISS PBL23 START | 47.709 |
| HIERARCH ESO ISS PBL23 END | 47.607 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 64.9 |
| HIERARCH ESO ISS PBL24 START | 85.555 |
| HIERARCH ESO ISS PBL24 END | 85.494 |
| HIERARCH ESO ISS PBLA24 START | 37.391 |
| HIERARCH ESO ISS PBLA24 END | 37.407 |
| HIERARCH ESO ISS PBL34 START | 48.491 |
| HIERARCH ESO ISS PBL34 END | 48.493 |
| HIERARCH ESO ISS PBLA34 START | 10.418 |
| HIERARCH ESO ISS PBLA34 END | 10.502 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008021 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00758 |
| HIERARCH ESO ISS AMBI TEMP | 12.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |