Exposure
- ID
- PIONI.2025-06-01T06:28:20.939_1
- Header ID
- PIONI.2025-06-01T06:28:20.939
- Date updated
- 2025-06-01 06:42:06 UTC+0000
- Release date
- 2026-06-01 06:42:06 UTC+0000
- UTC Start
- 2025-06-01 06:28:20.939
- UTC End
- 2025-06-01 06:28:59.339
- MJD Start
- 60827.2696867897
- MJD End
- 60827.270131234145
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008043
- Ambient temperature (°C)
- 13.56
- Seeing (arcsec)
- 0.315
Observation
- ID
- 67692
- 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
- 50344
- Name
- HD173282
- RA
- 281.327302
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6510 | 48.6500 | 149.6000 | 149.6000 |
| A0-J2 | 128.8350 | 128.8680 | 91.0000 | 91.1000 |
| A0-J6 | 168.9760 | 168.9970 | 23.9500 | 24.0510 |
| B5-J2 | 111.4540 | 111.4870 | 69.2000 | 69.2000 |
| B5-J6 | 201.2240 | 201.2360 | 12.6130 | 12.7130 |
| J2-J6 | 167.8830 | 167.8770 | 338.9800 | 339.0710 |
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 | 60827.2696867897 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.327302 |
| 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 | 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 | 48.651 |
| HIERARCH ESO ISS PBL12 END | 48.65 |
| HIERARCH ESO ISS PBLA12 START | 149.6 |
| HIERARCH ESO ISS PBLA12 END | 149.6 |
| HIERARCH ESO ISS PBL13 START | 128.835 |
| HIERARCH ESO ISS PBL13 END | 128.868 |
| HIERARCH ESO ISS PBLA13 START | 91.0 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 168.976 |
| HIERARCH ESO ISS PBL14 END | 168.997 |
| HIERARCH ESO ISS PBLA14 START | 23.95 |
| HIERARCH ESO ISS PBLA14 END | 24.051 |
| HIERARCH ESO ISS PBL23 START | 111.454 |
| HIERARCH ESO ISS PBL23 END | 111.487 |
| HIERARCH ESO ISS PBLA23 START | 69.2 |
| HIERARCH ESO ISS PBLA23 END | 69.2 |
| HIERARCH ESO ISS PBL24 START | 201.224 |
| HIERARCH ESO ISS PBL24 END | 201.236 |
| HIERARCH ESO ISS PBLA24 START | 12.613 |
| HIERARCH ESO ISS PBLA24 END | 12.713 |
| HIERARCH ESO ISS PBL34 START | 167.883 |
| HIERARCH ESO ISS PBL34 END | 167.877 |
| HIERARCH ESO ISS PBLA34 START | 338.98 |
| HIERARCH ESO ISS PBLA34 END | 339.071 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009499 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006587 |
| HIERARCH ESO ISS AMBI TEMP | 13.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |