Exposure
- ID
- PIONI.2025-06-16T09:01:03.885_1
- Header ID
- PIONI.2025-06-16T09:01:03.885
- Date updated
- 2025-06-16 09:11:01 UTC+0000
- Release date
- 2026-06-16 09:11:01 UTC+0000
- UTC Start
- 2025-06-16 09:01:03.885
- UTC End
- 2025-06-16 09:01:42.285
- MJD Start
- 60842.375739411
- MJD End
- 60842.37618385544
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003085
- Ambient temperature (°C)
- 6.8
- Seeing (arcsec)
- 1.11
Observation
- ID
- 68124
- 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
- 50635
- Name
- HD173282
- RA
- 281.326707
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.7260 | 72.6220 | 144.6000 | 144.8000 |
| A0-J2 | 93.5270 | 93.2580 | 115.6000 | 115.7000 |
| A0-K0 | 94.1150 | 93.8260 | 85.5760 | 85.6350 |
| G1-J2 | 46.2990 | 46.1920 | 65.9000 | 65.9000 |
| G1-K0 | 84.3100 | 84.2420 | 37.8560 | 37.8700 |
| J2-K0 | 48.5870 | 48.5890 | 11.2480 | 11.3300 |
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 | 60842.375739411 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326707 |
| 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 | 72.726 |
| HIERARCH ESO ISS PBL12 END | 72.622 |
| HIERARCH ESO ISS PBLA12 START | 144.6 |
| HIERARCH ESO ISS PBLA12 END | 144.8 |
| HIERARCH ESO ISS PBL13 START | 93.527 |
| HIERARCH ESO ISS PBL13 END | 93.258 |
| HIERARCH ESO ISS PBLA13 START | 115.6 |
| HIERARCH ESO ISS PBLA13 END | 115.7 |
| HIERARCH ESO ISS PBL14 START | 94.115 |
| HIERARCH ESO ISS PBL14 END | 93.826 |
| HIERARCH ESO ISS PBLA14 START | 85.576 |
| HIERARCH ESO ISS PBLA14 END | 85.635 |
| HIERARCH ESO ISS PBL23 START | 46.299 |
| HIERARCH ESO ISS PBL23 END | 46.192 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.31 |
| HIERARCH ESO ISS PBL24 END | 84.242 |
| HIERARCH ESO ISS PBLA24 START | 37.856 |
| HIERARCH ESO ISS PBLA24 END | 37.87 |
| HIERARCH ESO ISS PBL34 START | 48.587 |
| HIERARCH ESO ISS PBL34 END | 48.589 |
| HIERARCH ESO ISS PBLA34 START | 11.248 |
| HIERARCH ESO ISS PBLA34 END | 11.33 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003085 |
| HIERARCH ESO ISS AMBI TEMP | 6.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 1.29 |