Exposure
- ID
- PIONI.2025-08-03T05:36:58.530_1
- Header ID
- PIONI.2025-08-03T05:36:58.530
- Date updated
- 2025-08-03 05:46:03 UTC+0000
- Release date
- 2025-08-03 05:36:58 UTC+0000
- UTC Start
- 2025-08-03 05:36:58.529
- UTC End
- 2025-08-03 05:37:36.929
- MJD Start
- 60890.2340107551
- MJD End
- 60890.23445519954
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003343
- Ambient temperature (°C)
- 10.53
- Seeing (arcsec)
- 0.595
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 | 74.5330 | 74.4210 | 139.4000 | 139.5000 |
| A0-J2 | 99.5540 | 99.2940 | 110.9000 | 111.0000 |
| A0-K0 | 101.4310 | 101.1700 | 82.9900 | 83.0400 |
| G1-J2 | 49.2530 | 49.1580 | 64.6000 | 64.6000 |
| G1-K0 | 86.4560 | 86.4010 | 37.0990 | 37.1200 |
| J2-K0 | 48.4530 | 48.4560 | 9.0820 | 9.1670 |
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 | 60890.2340107551 |
| 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 | 74.533 |
| HIERARCH ESO ISS PBL12 END | 74.421 |
| HIERARCH ESO ISS PBLA12 START | 139.4 |
| HIERARCH ESO ISS PBLA12 END | 139.5 |
| HIERARCH ESO ISS PBL13 START | 99.554 |
| HIERARCH ESO ISS PBL13 END | 99.294 |
| HIERARCH ESO ISS PBLA13 START | 110.9 |
| HIERARCH ESO ISS PBLA13 END | 111.0 |
| HIERARCH ESO ISS PBL14 START | 101.431 |
| HIERARCH ESO ISS PBL14 END | 101.17 |
| HIERARCH ESO ISS PBLA14 START | 82.99 |
| HIERARCH ESO ISS PBLA14 END | 83.04 |
| HIERARCH ESO ISS PBL23 START | 49.253 |
| HIERARCH ESO ISS PBL23 END | 49.158 |
| HIERARCH ESO ISS PBLA23 START | 64.6 |
| HIERARCH ESO ISS PBLA23 END | 64.6 |
| HIERARCH ESO ISS PBL24 START | 86.456 |
| HIERARCH ESO ISS PBL24 END | 86.401 |
| HIERARCH ESO ISS PBLA24 START | 37.099 |
| HIERARCH ESO ISS PBLA24 END | 37.12 |
| HIERARCH ESO ISS PBL34 START | 48.453 |
| HIERARCH ESO ISS PBL34 END | 48.456 |
| HIERARCH ESO ISS PBLA34 START | 9.082 |
| HIERARCH ESO ISS PBLA34 END | 9.167 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003709 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002977 |
| HIERARCH ESO ISS AMBI TEMP | 10.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |