Exposure
- ID
- PIONI.2025-04-28T09:30:41.511_1
- Header ID
- PIONI.2025-04-28T09:30:41.511
- Date updated
- 2025-04-28 09:41:08 UTC+0000
- Release date
- 2026-04-28 09:41:07 UTC+0000
- UTC Start
- 2025-04-28 09:30:41.511
- UTC End
- 2025-04-28 09:31:19.911
- MJD Start
- 60793.396313786
- MJD End
- 60793.39675823044
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043415
- Ambient temperature (°C)
- 12.33
- Seeing (arcsec)
- 0.33
Observation
- ID
- 67036
- Category
- science
- 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
- 49844
- Name
- HD172103
- RA
- 279.578048
- DEC
- -1.11299
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.9590 | 85.8670 | 115.2000 | 115.3000 |
| A0-J2 | 127.2380 | 127.1560 | 92.8000 | 92.8000 |
| A0-K0 | 127.9570 | 127.9480 | 72.8270 | 72.8260 |
| G1-J2 | 57.9500 | 57.9670 | 58.3000 | 58.4000 |
| G1-K0 | 86.7100 | 86.7570 | 30.8710 | 30.9230 |
| J2-K0 | 44.2740 | 44.2660 | 353.7290 | 353.8220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60793.396313786 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD172103 |
| RA | 279.578048 |
| DEC | -1.11299 |
| 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 | 85.959 |
| HIERARCH ESO ISS PBL12 END | 85.867 |
| HIERARCH ESO ISS PBLA12 START | 115.2 |
| HIERARCH ESO ISS PBLA12 END | 115.3 |
| HIERARCH ESO ISS PBL13 START | 127.238 |
| HIERARCH ESO ISS PBL13 END | 127.156 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 127.957 |
| HIERARCH ESO ISS PBL14 END | 127.948 |
| HIERARCH ESO ISS PBLA14 START | 72.827 |
| HIERARCH ESO ISS PBLA14 END | 72.826 |
| HIERARCH ESO ISS PBL23 START | 57.95 |
| HIERARCH ESO ISS PBL23 END | 57.967 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 86.71 |
| HIERARCH ESO ISS PBL24 END | 86.757 |
| HIERARCH ESO ISS PBLA24 START | 30.871 |
| HIERARCH ESO ISS PBLA24 END | 30.923 |
| HIERARCH ESO ISS PBL34 START | 44.274 |
| HIERARCH ESO ISS PBL34 END | 44.266 |
| HIERARCH ESO ISS PBLA34 START | 353.729 |
| HIERARCH ESO ISS PBLA34 END | 353.822 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004397 |
| HIERARCH ESO ISS AMBI TEMP | 12.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |