Exposure
- ID
- PIONI.2025-07-23T04:58:05.542_1
- Header ID
- PIONI.2025-07-23T04:58:05.542
- Date updated
- 2025-07-23 05:05:54 UTC+0000
- Release date
- 2025-07-23 04:58:05 UTC+0000
- UTC Start
- 2025-07-23 04:58:05.542
- UTC End
- 2025-07-23 04:58:43.942
- MJD Start
- 60879.2070085937
- MJD End
- 60879.20745303814
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003519
- Ambient temperature (°C)
- 13.51
- Seeing (arcsec)
- 0.495
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 | 84.9500 | 84.8660 | 125.6000 | 125.7000 |
| A0-J2 | 120.6900 | 120.5390 | 100.8000 | 100.9000 |
| A0-K0 | 121.3940 | 121.2630 | 77.7610 | 77.8150 |
| G1-J2 | 56.2670 | 56.2230 | 61.5000 | 61.6000 |
| G1-K0 | 90.0050 | 89.9870 | 33.3910 | 33.4420 |
| J2-K0 | 48.3160 | 48.3160 | 0.0900 | 0.1790 |
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 | 60879.2070085937 |
| 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 | 84.95 |
| HIERARCH ESO ISS PBL12 END | 84.866 |
| HIERARCH ESO ISS PBLA12 START | 125.6 |
| HIERARCH ESO ISS PBLA12 END | 125.7 |
| HIERARCH ESO ISS PBL13 START | 120.69 |
| HIERARCH ESO ISS PBL13 END | 120.539 |
| HIERARCH ESO ISS PBLA13 START | 100.8 |
| HIERARCH ESO ISS PBLA13 END | 100.9 |
| HIERARCH ESO ISS PBL14 START | 121.394 |
| HIERARCH ESO ISS PBL14 END | 121.263 |
| HIERARCH ESO ISS PBLA14 START | 77.761 |
| HIERARCH ESO ISS PBLA14 END | 77.815 |
| HIERARCH ESO ISS PBL23 START | 56.267 |
| HIERARCH ESO ISS PBL23 END | 56.223 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.6 |
| HIERARCH ESO ISS PBL24 START | 90.005 |
| HIERARCH ESO ISS PBL24 END | 89.987 |
| HIERARCH ESO ISS PBLA24 START | 33.391 |
| HIERARCH ESO ISS PBLA24 END | 33.442 |
| HIERARCH ESO ISS PBL34 START | 48.316 |
| HIERARCH ESO ISS PBL34 END | 48.316 |
| HIERARCH ESO ISS PBLA34 START | 0.09 |
| HIERARCH ESO ISS PBLA34 END | 0.179 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003522 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003516 |
| HIERARCH ESO ISS AMBI TEMP | 13.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |