Exposure
- ID
- PIONI.2025-06-01T06:30:51.832_1
- Header ID
- PIONI.2025-06-01T06:30:51.832
- 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 06:30:51.832
- UTC End
- 2025-06-01 06:31:30.232
- MJD Start
- 60827.2714332365
- MJD End
- 60827.27187768094
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006543
- Ambient temperature (°C)
- 13.58
- Seeing (arcsec)
- 0.29
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 | 48.6470 | 48.6450 | 149.8000 | 149.9000 |
| A0-J2 | 128.9330 | 128.9620 | 91.3000 | 91.3000 |
| A0-J6 | 169.0400 | 169.0610 | 24.2370 | 24.3120 |
| B5-J2 | 111.5540 | 111.5840 | 69.4000 | 69.5000 |
| B5-J6 | 201.2610 | 201.2730 | 12.8970 | 12.9720 |
| J2-J6 | 167.8620 | 167.8550 | 339.2370 | 339.3030 |
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 | 60827.2714332365 |
| 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 | 48.647 |
| HIERARCH ESO ISS PBL12 END | 48.645 |
| HIERARCH ESO ISS PBLA12 START | 149.8 |
| HIERARCH ESO ISS PBLA12 END | 149.9 |
| HIERARCH ESO ISS PBL13 START | 128.933 |
| HIERARCH ESO ISS PBL13 END | 128.962 |
| HIERARCH ESO ISS PBLA13 START | 91.3 |
| HIERARCH ESO ISS PBLA13 END | 91.3 |
| HIERARCH ESO ISS PBL14 START | 169.04 |
| HIERARCH ESO ISS PBL14 END | 169.061 |
| HIERARCH ESO ISS PBLA14 START | 24.237 |
| HIERARCH ESO ISS PBLA14 END | 24.312 |
| HIERARCH ESO ISS PBL23 START | 111.554 |
| HIERARCH ESO ISS PBL23 END | 111.584 |
| HIERARCH ESO ISS PBLA23 START | 69.4 |
| HIERARCH ESO ISS PBLA23 END | 69.5 |
| HIERARCH ESO ISS PBL24 START | 201.261 |
| HIERARCH ESO ISS PBL24 END | 201.273 |
| HIERARCH ESO ISS PBLA24 START | 12.897 |
| HIERARCH ESO ISS PBLA24 END | 12.972 |
| HIERARCH ESO ISS PBL34 START | 167.862 |
| HIERARCH ESO ISS PBL34 END | 167.855 |
| HIERARCH ESO ISS PBLA34 START | 339.237 |
| HIERARCH ESO ISS PBLA34 END | 339.303 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006543 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006543 |
| HIERARCH ESO ISS AMBI TEMP | 13.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.29 |