Exposure
- ID
- PIONI.2025-07-23T07:38:35.852_1
- Header ID
- PIONI.2025-07-23T07:38:35.852
- Date updated
- 2025-07-23 07:45:45 UTC+0000
- Release date
- 2025-07-23 07:38:35 UTC+0000
- UTC Start
- 2025-07-23 07:38:35.852
- UTC End
- 2025-07-23 07:39:14.252
- MJD Start
- 60879.3184705116
- MJD End
- 60879.31891495604
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004588
- Ambient temperature (°C)
- 12.8
- Seeing (arcsec)
- 0.4
Observation
- ID
- 68129
- Category
- calibrator
- 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
- 50640
- Name
- HD220171
- RA
- 350.43263
- DEC
- 3.06035
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.8270 | 89.7910 | 113.3000 | 113.3000 |
| A0-J2 | 128.9390 | 128.9690 | 92.8000 | 92.8000 |
| A0-K0 | 124.3350 | 124.4360 | 73.0760 | 73.0790 |
| G1-J2 | 54.7460 | 54.8040 | 57.7000 | 57.7000 |
| G1-K0 | 80.4490 | 80.5140 | 26.9350 | 27.0150 |
| J2-K0 | 43.6010 | 43.5840 | 346.9580 | 347.0430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60879.3184705116 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD220171 |
| RA | 350.43263 |
| DEC | 3.06035 |
| 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 | 89.827 |
| HIERARCH ESO ISS PBL12 END | 89.791 |
| HIERARCH ESO ISS PBLA12 START | 113.3 |
| HIERARCH ESO ISS PBLA12 END | 113.3 |
| HIERARCH ESO ISS PBL13 START | 128.939 |
| HIERARCH ESO ISS PBL13 END | 128.969 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 124.335 |
| HIERARCH ESO ISS PBL14 END | 124.436 |
| HIERARCH ESO ISS PBLA14 START | 73.076 |
| HIERARCH ESO ISS PBLA14 END | 73.079 |
| HIERARCH ESO ISS PBL23 START | 54.746 |
| HIERARCH ESO ISS PBL23 END | 54.804 |
| HIERARCH ESO ISS PBLA23 START | 57.7 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 80.449 |
| HIERARCH ESO ISS PBL24 END | 80.514 |
| HIERARCH ESO ISS PBLA24 START | 26.935 |
| HIERARCH ESO ISS PBLA24 END | 27.015 |
| HIERARCH ESO ISS PBL34 START | 43.601 |
| HIERARCH ESO ISS PBL34 END | 43.584 |
| HIERARCH ESO ISS PBLA34 START | 346.958 |
| HIERARCH ESO ISS PBLA34 END | 347.043 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005424 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003752 |
| HIERARCH ESO ISS AMBI TEMP | 12.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |