Exposure
- ID
- PIONI.2025-06-01T06:07:08.365_1
- Header ID
- PIONI.2025-06-01T06:07:08.365
- Date updated
- 2025-06-01 06:22:35 UTC+0000
- Release date
- 2026-06-01 06:22:35 UTC+0000
- UTC Start
- 2025-06-01 06:07:08.365
- UTC End
- 2025-06-01 06:07:46.765
- MJD Start
- 60827.2549579325
- MJD End
- 60827.25540237694
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009819
- Ambient temperature (°C)
- 13.56
- Seeing (arcsec)
- 0.265
Observation
- ID
- 67689
- 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
- 50341
- Name
- HD172103
- RA
- 279.578603
- DEC
- -1.11299
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.7640 | 46.7380 | 146.9000 | 146.9000 |
| A0-J2 | 128.1580 | 128.2160 | 92.4000 | 92.5000 |
| A0-J6 | 154.0200 | 154.1260 | 24.6320 | 24.7260 |
| B5-J2 | 107.8670 | 107.9690 | 71.8000 | 71.8000 |
| B5-J6 | 183.2740 | 183.3380 | 12.1650 | 12.2660 |
| J2-J6 | 158.8590 | 158.7810 | 336.3030 | 336.3760 |
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 | 60827.2549579325 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD172103 |
| RA | 279.578603 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.764 |
| HIERARCH ESO ISS PBL12 END | 46.738 |
| HIERARCH ESO ISS PBLA12 START | 146.9 |
| HIERARCH ESO ISS PBLA12 END | 146.9 |
| HIERARCH ESO ISS PBL13 START | 128.158 |
| HIERARCH ESO ISS PBL13 END | 128.216 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 154.02 |
| HIERARCH ESO ISS PBL14 END | 154.126 |
| HIERARCH ESO ISS PBLA14 START | 24.632 |
| HIERARCH ESO ISS PBLA14 END | 24.726 |
| HIERARCH ESO ISS PBL23 START | 107.867 |
| HIERARCH ESO ISS PBL23 END | 107.969 |
| HIERARCH ESO ISS PBLA23 START | 71.8 |
| HIERARCH ESO ISS PBLA23 END | 71.8 |
| HIERARCH ESO ISS PBL24 START | 183.274 |
| HIERARCH ESO ISS PBL24 END | 183.338 |
| HIERARCH ESO ISS PBLA24 START | 12.165 |
| HIERARCH ESO ISS PBLA24 END | 12.266 |
| HIERARCH ESO ISS PBL34 START | 158.859 |
| HIERARCH ESO ISS PBL34 END | 158.781 |
| HIERARCH ESO ISS PBLA34 START | 336.303 |
| HIERARCH ESO ISS PBLA34 END | 336.376 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009819 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009819 |
| HIERARCH ESO ISS AMBI TEMP | 13.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.25 |
| HIERARCH ESO ISS AMBI FWHM END | 0.28 |