Exposure
- ID
- PIONI.2025-07-22T04:57:53.694_1
- Header ID
- PIONI.2025-07-22T04:57:53.694
- Date updated
- 2025-07-22 05:35:53 UTC+0000
- Release date
- 2026-07-22 05:35:53 UTC+0000
- UTC Start
- 2025-07-22 04:57:53.695
- UTC End
- 2025-07-22 04:58:32.095
- MJD Start
- 60878.2068714644
- MJD End
- 60878.20731590884
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068850000000000005
- Ambient temperature (°C)
- 14.49
- Seeing (arcsec)
- 0.56
Observation
- ID
- 68861
- 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
- 51230
- Name
- HD173282
- RA
- 281.326708
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.2200 | 85.1380 | 126.2000 | 126.3000 |
| A0-J2 | 120.5990 | 120.4470 | 101.5000 | 101.6000 |
| A0-K0 | 120.9140 | 120.7760 | 78.3400 | 78.4010 |
| G1-J2 | 55.9970 | 55.9500 | 62.0000 | 62.0000 |
| G1-K0 | 89.7560 | 89.7340 | 33.5860 | 33.6390 |
| J2-K0 | 48.4400 | 48.4400 | 0.2730 | 0.3650 |
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 | 60878.2068714644 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326708 |
| 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 | 85.22 |
| HIERARCH ESO ISS PBL12 END | 85.138 |
| HIERARCH ESO ISS PBLA12 START | 126.2 |
| HIERARCH ESO ISS PBLA12 END | 126.3 |
| HIERARCH ESO ISS PBL13 START | 120.599 |
| HIERARCH ESO ISS PBL13 END | 120.447 |
| HIERARCH ESO ISS PBLA13 START | 101.5 |
| HIERARCH ESO ISS PBLA13 END | 101.6 |
| HIERARCH ESO ISS PBL14 START | 120.914 |
| HIERARCH ESO ISS PBL14 END | 120.776 |
| HIERARCH ESO ISS PBLA14 START | 78.34 |
| HIERARCH ESO ISS PBLA14 END | 78.401 |
| HIERARCH ESO ISS PBL23 START | 55.997 |
| HIERARCH ESO ISS PBL23 END | 55.95 |
| HIERARCH ESO ISS PBLA23 START | 62.0 |
| HIERARCH ESO ISS PBLA23 END | 62.0 |
| HIERARCH ESO ISS PBL24 START | 89.756 |
| HIERARCH ESO ISS PBL24 END | 89.734 |
| HIERARCH ESO ISS PBLA24 START | 33.586 |
| HIERARCH ESO ISS PBLA24 END | 33.639 |
| HIERARCH ESO ISS PBL34 START | 48.44 |
| HIERARCH ESO ISS PBL34 END | 48.44 |
| HIERARCH ESO ISS PBLA34 START | 0.273 |
| HIERARCH ESO ISS PBLA34 END | 0.365 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006673 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007097 |
| HIERARCH ESO ISS AMBI TEMP | 14.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |