Exposure
- ID
- PIONI.2025-07-22T04:48:29.081_1
- Header ID
- PIONI.2025-07-22T04:48:29.081
- Date updated
- 2025-07-22 05:40:54 UTC+0000
- Release date
- 2025-07-22 04:48:29 UTC+0000
- UTC Start
- 2025-07-22 04:48:29.082
- UTC End
- 2025-07-22 04:49:07.482
- MJD Start
- 60878.2003365923
- MJD End
- 60878.20078103674
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008458
- Ambient temperature (°C)
- 14.54
- Seeing (arcsec)
- 0.53
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 | 86.2950 | 86.2180 | 123.8000 | 123.9000 |
| A0-J2 | 123.0470 | 122.9150 | 99.4000 | 99.5000 |
| A0-K0 | 123.4210 | 123.3100 | 76.8370 | 76.8920 |
| G1-J2 | 56.9330 | 56.8970 | 60.8000 | 60.8000 |
| G1-K0 | 90.2450 | 90.2330 | 32.4890 | 32.5450 |
| J2-K0 | 48.3200 | 48.3190 | 358.5760 | 358.6660 |
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 | 60878.2003365923 |
| 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 | 86.295 |
| HIERARCH ESO ISS PBL12 END | 86.218 |
| HIERARCH ESO ISS PBLA12 START | 123.8 |
| HIERARCH ESO ISS PBLA12 END | 123.9 |
| HIERARCH ESO ISS PBL13 START | 123.047 |
| HIERARCH ESO ISS PBL13 END | 122.915 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 99.5 |
| HIERARCH ESO ISS PBL14 START | 123.421 |
| HIERARCH ESO ISS PBL14 END | 123.31 |
| HIERARCH ESO ISS PBLA14 START | 76.837 |
| HIERARCH ESO ISS PBLA14 END | 76.892 |
| HIERARCH ESO ISS PBL23 START | 56.933 |
| HIERARCH ESO ISS PBL23 END | 56.897 |
| HIERARCH ESO ISS PBLA23 START | 60.8 |
| HIERARCH ESO ISS PBLA23 END | 60.8 |
| HIERARCH ESO ISS PBL24 START | 90.245 |
| HIERARCH ESO ISS PBL24 END | 90.233 |
| HIERARCH ESO ISS PBLA24 START | 32.489 |
| HIERARCH ESO ISS PBLA24 END | 32.545 |
| HIERARCH ESO ISS PBL34 START | 48.32 |
| HIERARCH ESO ISS PBL34 END | 48.319 |
| HIERARCH ESO ISS PBLA34 START | 358.576 |
| HIERARCH ESO ISS PBLA34 END | 358.666 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008249 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008667 |
| HIERARCH ESO ISS AMBI TEMP | 14.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |