Exposure
- ID
- PIONI.2025-06-01T06:06:17.870_1
- Header ID
- PIONI.2025-06-01T06:06:17.870
- 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 06:06:17.870
- UTC End
- 2025-06-01 06:06:56.270
- MJD Start
- 60827.2543734903
- MJD End
- 60827.25481793474
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0098565
- Ambient temperature (°C)
- 13.55
- Seeing (arcsec)
- 0.255
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 | 46.7910 | 46.7650 | 146.8000 | 146.9000 |
| A0-J2 | 128.0950 | 128.1550 | 92.4000 | 92.4000 |
| A0-J6 | 153.9090 | 154.0150 | 24.5420 | 24.6280 |
| B5-J2 | 107.7600 | 107.8630 | 71.8000 | 71.8000 |
| B5-J6 | 183.2070 | 183.2710 | 12.0690 | 12.1610 |
| J2-J6 | 158.9410 | 158.8630 | 336.2360 | 336.3000 |
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 | 60827.2543734903 |
| 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 | 46.791 |
| HIERARCH ESO ISS PBL12 END | 46.765 |
| HIERARCH ESO ISS PBLA12 START | 146.8 |
| HIERARCH ESO ISS PBLA12 END | 146.9 |
| HIERARCH ESO ISS PBL13 START | 128.095 |
| HIERARCH ESO ISS PBL13 END | 128.155 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 153.909 |
| HIERARCH ESO ISS PBL14 END | 154.015 |
| HIERARCH ESO ISS PBLA14 START | 24.542 |
| HIERARCH ESO ISS PBLA14 END | 24.628 |
| HIERARCH ESO ISS PBL23 START | 107.76 |
| HIERARCH ESO ISS PBL23 END | 107.863 |
| HIERARCH ESO ISS PBLA23 START | 71.8 |
| HIERARCH ESO ISS PBLA23 END | 71.8 |
| HIERARCH ESO ISS PBL24 START | 183.207 |
| HIERARCH ESO ISS PBL24 END | 183.271 |
| HIERARCH ESO ISS PBLA24 START | 12.069 |
| HIERARCH ESO ISS PBLA24 END | 12.161 |
| HIERARCH ESO ISS PBL34 START | 158.941 |
| HIERARCH ESO ISS PBL34 END | 158.863 |
| HIERARCH ESO ISS PBLA34 START | 336.236 |
| HIERARCH ESO ISS PBLA34 END | 336.3 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009894 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009819 |
| HIERARCH ESO ISS AMBI TEMP | 13.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.26 |
| HIERARCH ESO ISS AMBI FWHM END | 0.25 |