Exposure
- ID
- PIONI.2025-07-23T04:57:14.901_1
- Header ID
- PIONI.2025-07-23T04:57:14.901
- Date updated
- 2025-07-23 05:05:54 UTC+0000
- Release date
- 2025-07-23 04:57:14 UTC+0000
- UTC Start
- 2025-07-23 04:57:14.902
- UTC End
- 2025-07-23 04:57:53.302
- MJD Start
- 60879.2064224733
- MJD End
- 60879.20686691774
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032065
- Ambient temperature (°C)
- 13.49
- Seeing (arcsec)
- 0.525
Observation
- ID
- 68860
- 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
- 51229
- Name
- HD174423
- RA
- 282.781074
- DEC
- -19.61615
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.0390 | 84.9540 | 125.5000 | 125.6000 |
| A0-J2 | 120.8480 | 120.6960 | 100.7000 | 100.8000 |
| A0-K0 | 121.5320 | 121.4000 | 77.7050 | 77.7590 |
| G1-J2 | 56.3130 | 56.2690 | 61.5000 | 61.5000 |
| G1-K0 | 90.0220 | 90.0050 | 33.3380 | 33.3890 |
| J2-K0 | 48.3160 | 48.3160 | 359.9950 | 0.0850 |
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 | 60879.2064224733 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD174423 |
| RA | 282.781074 |
| DEC | -19.61615 |
| 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 | 85.039 |
| HIERARCH ESO ISS PBL12 END | 84.954 |
| HIERARCH ESO ISS PBLA12 START | 125.5 |
| HIERARCH ESO ISS PBLA12 END | 125.6 |
| HIERARCH ESO ISS PBL13 START | 120.848 |
| HIERARCH ESO ISS PBL13 END | 120.696 |
| HIERARCH ESO ISS PBLA13 START | 100.7 |
| HIERARCH ESO ISS PBLA13 END | 100.8 |
| HIERARCH ESO ISS PBL14 START | 121.532 |
| HIERARCH ESO ISS PBL14 END | 121.4 |
| HIERARCH ESO ISS PBLA14 START | 77.705 |
| HIERARCH ESO ISS PBLA14 END | 77.759 |
| HIERARCH ESO ISS PBL23 START | 56.313 |
| HIERARCH ESO ISS PBL23 END | 56.269 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.5 |
| HIERARCH ESO ISS PBL24 START | 90.022 |
| HIERARCH ESO ISS PBL24 END | 90.005 |
| HIERARCH ESO ISS PBLA24 START | 33.338 |
| HIERARCH ESO ISS PBLA24 END | 33.389 |
| HIERARCH ESO ISS PBL34 START | 48.316 |
| HIERARCH ESO ISS PBL34 END | 48.316 |
| HIERARCH ESO ISS PBLA34 START | 359.995 |
| HIERARCH ESO ISS PBLA34 END | 0.085 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002891 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003522 |
| HIERARCH ESO ISS AMBI TEMP | 13.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |