Exposure
- ID
- PIONI.2025-07-22T04:14:40.148_1
- Header ID
- PIONI.2025-07-22T04:14:40.148
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 04:14:40 UTC+0000
- UTC Start
- 2025-07-22 04:14:40.148
- UTC End
- 2025-07-22 04:15:18.548
- MJD Start
- 60878.1768535664
- MJD End
- 60878.17729801084
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086585
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.67
Observation
- ID
- 68893
- Category
- calibrator
- Program ID
- 115.28F2.002
- 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
- 51256
- Name
- HD170785
- RA
- 277.803513
- DEC
- -0.44419
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.5330 | 82.4140 | 116.1000 | 116.2000 |
| A0-J2 | 123.9540 | 123.8230 | 92.8000 | 92.8000 |
| A0-K0 | 127.0410 | 126.9870 | 72.7310 | 72.7280 |
| G1-J2 | 58.2260 | 58.2280 | 58.6000 | 58.6000 |
| G1-K0 | 87.8530 | 87.8950 | 32.5130 | 32.5600 |
| J2-K0 | 43.8450 | 43.8410 | 356.7370 | 356.8400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60878.1768535664 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170785 |
| RA | 277.803513 |
| DEC | -0.44419 |
| 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 | 82.533 |
| HIERARCH ESO ISS PBL12 END | 82.414 |
| HIERARCH ESO ISS PBLA12 START | 116.1 |
| HIERARCH ESO ISS PBLA12 END | 116.2 |
| HIERARCH ESO ISS PBL13 START | 123.954 |
| HIERARCH ESO ISS PBL13 END | 123.823 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 127.041 |
| HIERARCH ESO ISS PBL14 END | 126.987 |
| HIERARCH ESO ISS PBLA14 START | 72.731 |
| HIERARCH ESO ISS PBLA14 END | 72.728 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.228 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 87.853 |
| HIERARCH ESO ISS PBL24 END | 87.895 |
| HIERARCH ESO ISS PBLA24 START | 32.513 |
| HIERARCH ESO ISS PBLA24 END | 32.56 |
| HIERARCH ESO ISS PBL34 START | 43.845 |
| HIERARCH ESO ISS PBL34 END | 43.841 |
| HIERARCH ESO ISS PBLA34 START | 356.737 |
| HIERARCH ESO ISS PBLA34 END | 356.84 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008978 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008339 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |