Exposure
- ID
- PIONI.2025-06-02T04:02:20.590_1
- Header ID
- PIONI.2025-06-02T04:02:20.590
- Date updated
- 2025-06-02 04:12:11 UTC+0000
- Release date
- 2026-06-02 04:12:11 UTC+0000
- UTC Start
- 2025-06-02 04:02:20.591
- UTC End
- 2025-06-02 04:02:58.991
- MJD Start
- 60828.1682938747
- MJD End
- 60828.168738319146
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037400000000000003
- Ambient temperature (°C)
- 11.02
- Seeing (arcsec)
- 1.0
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 | 48.6370 | 48.6400 | 143.1000 | 143.1000 |
| A0-J2 | 102.3020 | 102.5770 | 92.4000 | 92.4000 |
| A0-J6 | 141.6010 | 141.6440 | 7.3650 | 7.5000 |
| B5-J2 | 80.7650 | 81.0100 | 64.6000 | 64.7000 |
| B5-J6 | 179.6430 | 179.6240 | 356.4630 | 356.5690 |
| J2-J6 | 167.3400 | 167.3140 | 329.8500 | 329.8690 |
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 | 60828.1682938747 |
| 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 | 48.637 |
| HIERARCH ESO ISS PBL12 END | 48.64 |
| HIERARCH ESO ISS PBLA12 START | 143.1 |
| HIERARCH ESO ISS PBLA12 END | 143.1 |
| HIERARCH ESO ISS PBL13 START | 102.302 |
| HIERARCH ESO ISS PBL13 END | 102.577 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 141.601 |
| HIERARCH ESO ISS PBL14 END | 141.644 |
| HIERARCH ESO ISS PBLA14 START | 7.365 |
| HIERARCH ESO ISS PBLA14 END | 7.5 |
| HIERARCH ESO ISS PBL23 START | 80.765 |
| HIERARCH ESO ISS PBL23 END | 81.01 |
| HIERARCH ESO ISS PBLA23 START | 64.6 |
| HIERARCH ESO ISS PBLA23 END | 64.7 |
| HIERARCH ESO ISS PBL24 START | 179.643 |
| HIERARCH ESO ISS PBL24 END | 179.624 |
| HIERARCH ESO ISS PBLA24 START | 356.463 |
| HIERARCH ESO ISS PBLA24 END | 356.569 |
| HIERARCH ESO ISS PBL34 START | 167.34 |
| HIERARCH ESO ISS PBL34 END | 167.314 |
| HIERARCH ESO ISS PBLA34 START | 329.85 |
| HIERARCH ESO ISS PBLA34 END | 329.869 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003663 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003817 |
| HIERARCH ESO ISS AMBI TEMP | 11.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |