Exposure
- ID
- PIONI.2025-08-03T05:37:48.975_1
- Header ID
- PIONI.2025-08-03T05:37:48.975
- Date updated
- 2025-08-03 05:46:03 UTC+0000
- Release date
- 2025-08-03 05:37:48 UTC+0000
- UTC Start
- 2025-08-03 05:37:48.975
- UTC End
- 2025-08-03 05:38:27.375
- MJD Start
- 60890.2345946166
- MJD End
- 60890.235039061045
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002977
- Ambient temperature (°C)
- 10.52
- Seeing (arcsec)
- 0.6
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 | 74.4190 | 74.3060 | 139.5000 | 139.7000 |
| A0-J2 | 99.2890 | 99.0290 | 111.0000 | 111.1000 |
| A0-K0 | 101.1650 | 100.9020 | 83.0410 | 83.0920 |
| G1-J2 | 49.1570 | 49.0610 | 64.6000 | 64.7000 |
| G1-K0 | 86.4000 | 86.3450 | 37.1210 | 37.1410 |
| J2-K0 | 48.4560 | 48.4580 | 9.1690 | 9.2550 |
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 | 60890.2345946166 |
| 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 | 74.419 |
| HIERARCH ESO ISS PBL12 END | 74.306 |
| HIERARCH ESO ISS PBLA12 START | 139.5 |
| HIERARCH ESO ISS PBLA12 END | 139.7 |
| HIERARCH ESO ISS PBL13 START | 99.289 |
| HIERARCH ESO ISS PBL13 END | 99.029 |
| HIERARCH ESO ISS PBLA13 START | 111.0 |
| HIERARCH ESO ISS PBLA13 END | 111.1 |
| HIERARCH ESO ISS PBL14 START | 101.165 |
| HIERARCH ESO ISS PBL14 END | 100.902 |
| HIERARCH ESO ISS PBLA14 START | 83.041 |
| HIERARCH ESO ISS PBLA14 END | 83.092 |
| HIERARCH ESO ISS PBL23 START | 49.157 |
| HIERARCH ESO ISS PBL23 END | 49.061 |
| HIERARCH ESO ISS PBLA23 START | 64.6 |
| HIERARCH ESO ISS PBLA23 END | 64.7 |
| HIERARCH ESO ISS PBL24 START | 86.4 |
| HIERARCH ESO ISS PBL24 END | 86.345 |
| HIERARCH ESO ISS PBLA24 START | 37.121 |
| HIERARCH ESO ISS PBLA24 END | 37.141 |
| HIERARCH ESO ISS PBL34 START | 48.456 |
| HIERARCH ESO ISS PBL34 END | 48.458 |
| HIERARCH ESO ISS PBLA34 START | 9.169 |
| HIERARCH ESO ISS PBLA34 END | 9.255 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002977 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002977 |
| HIERARCH ESO ISS AMBI TEMP | 10.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |