Exposure
- ID
- PIONI.2025-07-22T04:47:38.708_1
- Header ID
- PIONI.2025-07-22T04:47:38.708
- Date updated
- 2025-07-22 05:40:54 UTC+0000
- Release date
- 2025-07-22 04:47:38 UTC+0000
- UTC Start
- 2025-07-22 04:47:38.709
- UTC End
- 2025-07-22 04:48:17.109
- MJD Start
- 60878.1997535732
- MJD End
- 60878.20019801764
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008515499999999999
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 0.52
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 | 86.3720 | 86.2960 | 123.7000 | 123.8000 |
| A0-J2 | 123.1800 | 123.0500 | 99.4000 | 99.4000 |
| A0-K0 | 123.5340 | 123.4240 | 76.7790 | 76.8350 |
| G1-J2 | 56.9690 | 56.9330 | 60.7000 | 60.8000 |
| G1-K0 | 90.2570 | 90.2460 | 32.4310 | 32.4870 |
| J2-K0 | 48.3200 | 48.3200 | 358.4830 | 358.5730 |
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 | 60878.1997535732 |
| 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 | 86.372 |
| HIERARCH ESO ISS PBL12 END | 86.296 |
| HIERARCH ESO ISS PBLA12 START | 123.7 |
| HIERARCH ESO ISS PBLA12 END | 123.8 |
| HIERARCH ESO ISS PBL13 START | 123.18 |
| HIERARCH ESO ISS PBL13 END | 123.05 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 99.4 |
| HIERARCH ESO ISS PBL14 START | 123.534 |
| HIERARCH ESO ISS PBL14 END | 123.424 |
| HIERARCH ESO ISS PBLA14 START | 76.779 |
| HIERARCH ESO ISS PBLA14 END | 76.835 |
| HIERARCH ESO ISS PBL23 START | 56.969 |
| HIERARCH ESO ISS PBL23 END | 56.933 |
| HIERARCH ESO ISS PBLA23 START | 60.7 |
| HIERARCH ESO ISS PBLA23 END | 60.8 |
| HIERARCH ESO ISS PBL24 START | 90.257 |
| HIERARCH ESO ISS PBL24 END | 90.246 |
| HIERARCH ESO ISS PBLA24 START | 32.431 |
| HIERARCH ESO ISS PBLA24 END | 32.487 |
| HIERARCH ESO ISS PBL34 START | 48.32 |
| HIERARCH ESO ISS PBL34 END | 48.32 |
| HIERARCH ESO ISS PBLA34 START | 358.483 |
| HIERARCH ESO ISS PBLA34 END | 358.573 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008782 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008249 |
| HIERARCH ESO ISS AMBI TEMP | 14.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |