Exposure
- ID
- PIONI.2025-06-01T06:08:49.487_1
- Header ID
- PIONI.2025-06-01T06:08:49.487
- 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 06:08:49.487
- UTC End
- 2025-06-01 06:09:27.887
- MJD Start
- 60827.2561283237
- MJD End
- 60827.25657276814
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009719499999999999
- Ambient temperature (°C)
- 13.55
- Seeing (arcsec)
- 0.27
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 | 46.7090 | 46.6830 | 147.0000 | 147.0000 |
| A0-J2 | 128.2770 | 128.3320 | 92.5000 | 92.5000 |
| A0-J6 | 154.2380 | 154.3440 | 24.8210 | 24.9050 |
| B5-J2 | 108.0750 | 108.1740 | 71.8000 | 71.9000 |
| B5-J6 | 183.4060 | 183.4710 | 12.3680 | 12.4590 |
| J2-J6 | 158.6980 | 158.6190 | 336.4490 | 336.5140 |
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 | 60827.2561283237 |
| 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 | 46.709 |
| HIERARCH ESO ISS PBL12 END | 46.683 |
| HIERARCH ESO ISS PBLA12 START | 147.0 |
| HIERARCH ESO ISS PBLA12 END | 147.0 |
| HIERARCH ESO ISS PBL13 START | 128.277 |
| HIERARCH ESO ISS PBL13 END | 128.332 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 154.238 |
| HIERARCH ESO ISS PBL14 END | 154.344 |
| HIERARCH ESO ISS PBLA14 START | 24.821 |
| HIERARCH ESO ISS PBLA14 END | 24.905 |
| HIERARCH ESO ISS PBL23 START | 108.075 |
| HIERARCH ESO ISS PBL23 END | 108.174 |
| HIERARCH ESO ISS PBLA23 START | 71.8 |
| HIERARCH ESO ISS PBLA23 END | 71.9 |
| HIERARCH ESO ISS PBL24 START | 183.406 |
| HIERARCH ESO ISS PBL24 END | 183.471 |
| HIERARCH ESO ISS PBLA24 START | 12.368 |
| HIERARCH ESO ISS PBLA24 END | 12.459 |
| HIERARCH ESO ISS PBL34 START | 158.698 |
| HIERARCH ESO ISS PBL34 END | 158.619 |
| HIERARCH ESO ISS PBLA34 START | 336.449 |
| HIERARCH ESO ISS PBLA34 END | 336.514 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009898 |
| HIERARCH ESO ISS AMBI TEMP | 13.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.26 |