Exposure
- ID
- PIONI.2025-07-23T04:51:57.719_1
- Header ID
- PIONI.2025-07-23T04:51:57.719
- Date updated
- 2025-07-23 04:55:47 UTC+0000
- Release date
- 2025-07-23 04:51:57 UTC+0000
- UTC Start
- 2025-07-23 04:51:57.719
- UTC End
- 2025-07-23 04:52:36.119
- MJD Start
- 60879.2027513799
- MJD End
- 60879.20319582434
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002734
- Ambient temperature (°C)
- 13.63
- Seeing (arcsec)
- 0.62
Observation
- ID
- 67037
- Category
- calibrator
- Program ID
- 115.28F2.002
- 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
- 49845
- Name
- HD170817
- RA
- 277.856058
- DEC
- -0.28448
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.5280 | 75.3710 | 118.7000 | 118.8000 |
| A0-J2 | 115.4410 | 115.2330 | 93.0000 | 93.0000 |
| A0-K0 | 122.5790 | 122.4530 | 72.1120 | 72.0960 |
| G1-J2 | 57.6450 | 57.6200 | 58.3000 | 58.3000 |
| G1-K0 | 89.5330 | 89.5600 | 34.2810 | 34.3090 |
| J2-K0 | 43.7370 | 43.7390 | 1.7900 | 1.8930 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.2027513799 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170817 |
| RA | 277.856058 |
| DEC | -0.28448 |
| 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 | 75.528 |
| HIERARCH ESO ISS PBL12 END | 75.371 |
| HIERARCH ESO ISS PBLA12 START | 118.7 |
| HIERARCH ESO ISS PBLA12 END | 118.8 |
| HIERARCH ESO ISS PBL13 START | 115.441 |
| HIERARCH ESO ISS PBL13 END | 115.233 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 122.579 |
| HIERARCH ESO ISS PBL14 END | 122.453 |
| HIERARCH ESO ISS PBLA14 START | 72.112 |
| HIERARCH ESO ISS PBLA14 END | 72.096 |
| HIERARCH ESO ISS PBL23 START | 57.645 |
| HIERARCH ESO ISS PBL23 END | 57.62 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 89.533 |
| HIERARCH ESO ISS PBL24 END | 89.56 |
| HIERARCH ESO ISS PBLA24 START | 34.281 |
| HIERARCH ESO ISS PBLA24 END | 34.309 |
| HIERARCH ESO ISS PBL34 START | 43.737 |
| HIERARCH ESO ISS PBL34 END | 43.739 |
| HIERARCH ESO ISS PBLA34 START | 1.79 |
| HIERARCH ESO ISS PBLA34 END | 1.893 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002734 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002734 |
| HIERARCH ESO ISS AMBI TEMP | 13.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |