Exposure
- ID
- PIONI.2025-08-29T04:04:14.206_1
- Header ID
- PIONI.2025-08-29T04:04:14.206
- Date updated
- 2025-08-29 04:10:52 UTC+0000
- Release date
- 2025-08-29 04:04:14 UTC+0000
- UTC Start
- 2025-08-29 04:04:14.206
- UTC End
- 2025-08-29 04:04:52.606
- MJD Start
- 60916.1696088715
- MJD End
- 60916.170053315946
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006848
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.37
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 | 73.2280 | 73.1190 | 141.4000 | 141.6000 |
| A0-J2 | 96.4870 | 96.2250 | 112.4000 | 112.5000 |
| A0-K0 | 98.3180 | 98.0490 | 83.5790 | 83.6290 |
| G1-J2 | 48.1220 | 48.0240 | 64.8000 | 64.8000 |
| G1-K0 | 85.7980 | 85.7410 | 37.3230 | 37.3400 |
| J2-K0 | 48.4810 | 48.4830 | 10.0730 | 10.1550 |
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 | 60916.1696088715 |
| 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 | 73.228 |
| HIERARCH ESO ISS PBL12 END | 73.119 |
| HIERARCH ESO ISS PBLA12 START | 141.4 |
| HIERARCH ESO ISS PBLA12 END | 141.6 |
| HIERARCH ESO ISS PBL13 START | 96.487 |
| HIERARCH ESO ISS PBL13 END | 96.225 |
| HIERARCH ESO ISS PBLA13 START | 112.4 |
| HIERARCH ESO ISS PBLA13 END | 112.5 |
| HIERARCH ESO ISS PBL14 START | 98.318 |
| HIERARCH ESO ISS PBL14 END | 98.049 |
| HIERARCH ESO ISS PBLA14 START | 83.579 |
| HIERARCH ESO ISS PBLA14 END | 83.629 |
| HIERARCH ESO ISS PBL23 START | 48.122 |
| HIERARCH ESO ISS PBL23 END | 48.024 |
| HIERARCH ESO ISS PBLA23 START | 64.8 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 85.798 |
| HIERARCH ESO ISS PBL24 END | 85.741 |
| HIERARCH ESO ISS PBLA24 START | 37.323 |
| HIERARCH ESO ISS PBLA24 END | 37.34 |
| HIERARCH ESO ISS PBL34 START | 48.481 |
| HIERARCH ESO ISS PBL34 END | 48.483 |
| HIERARCH ESO ISS PBLA34 START | 10.073 |
| HIERARCH ESO ISS PBLA34 END | 10.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006848 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006848 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |