Exposure
- ID
- PIONI.2025-08-29T04:11:45.377_1
- Header ID
- PIONI.2025-08-29T04:11:45.377
- Date updated
- 2025-08-29 04:20:45 UTC+0000
- Release date
- 2026-08-29 04:20:44 UTC+0000
- UTC Start
- 2025-08-29 04:11:45.377
- UTC End
- 2025-08-29 04:12:23.777
- MJD Start
- 60916.1748307524
- MJD End
- 60916.175275196845
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066985
- Ambient temperature (°C)
- 12.04
- Seeing (arcsec)
- 0.39
Observation
- ID
- 70144
- Category
- science
- Program ID
- 115.28F2.003
- 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
- 52045
- Name
- HD173282
- RA
- 281.326709
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.5160 | 72.4120 | 145.0000 | 145.2000 |
| A0-J2 | 92.9810 | 92.7110 | 115.9000 | 116.0000 |
| A0-K0 | 93.5260 | 93.2350 | 85.6980 | 85.7580 |
| G1-J2 | 46.0800 | 45.9710 | 65.9000 | 65.9000 |
| G1-K0 | 84.1720 | 84.1040 | 37.8850 | 37.8990 |
| J2-K0 | 48.5900 | 48.5920 | 11.4150 | 11.4980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60916.1748307524 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326709 |
| DEC | -21.00179 |
| 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 | 72.516 |
| HIERARCH ESO ISS PBL12 END | 72.412 |
| HIERARCH ESO ISS PBLA12 START | 145.0 |
| HIERARCH ESO ISS PBLA12 END | 145.2 |
| HIERARCH ESO ISS PBL13 START | 92.981 |
| HIERARCH ESO ISS PBL13 END | 92.711 |
| HIERARCH ESO ISS PBLA13 START | 115.9 |
| HIERARCH ESO ISS PBLA13 END | 116.0 |
| HIERARCH ESO ISS PBL14 START | 93.526 |
| HIERARCH ESO ISS PBL14 END | 93.235 |
| HIERARCH ESO ISS PBLA14 START | 85.698 |
| HIERARCH ESO ISS PBLA14 END | 85.758 |
| HIERARCH ESO ISS PBL23 START | 46.08 |
| HIERARCH ESO ISS PBL23 END | 45.971 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.172 |
| HIERARCH ESO ISS PBL24 END | 84.104 |
| HIERARCH ESO ISS PBLA24 START | 37.885 |
| HIERARCH ESO ISS PBLA24 END | 37.899 |
| HIERARCH ESO ISS PBL34 START | 48.59 |
| HIERARCH ESO ISS PBL34 END | 48.592 |
| HIERARCH ESO ISS PBLA34 START | 11.415 |
| HIERARCH ESO ISS PBLA34 END | 11.498 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005817 |
| HIERARCH ESO ISS AMBI TEMP | 12.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |