Exposure
- ID
- PIONI.2025-07-22T04:46:48.116_1
- Header ID
- PIONI.2025-07-22T04:46:48.116
- Date updated
- 2025-07-22 05:35:53 UTC+0000
- Release date
- 2025-07-22 04:46:48 UTC+0000
- UTC Start
- 2025-07-22 04:46:48.116
- UTC End
- 2025-07-22 04:47:26.516
- MJD Start
- 60878.1991680092
- MJD End
- 60878.199612453645
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008782
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 0.5
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 | 86.4510 | 86.3750 | 123.6000 | 123.7000 |
| A0-J2 | 123.3150 | 123.1860 | 99.3000 | 99.4000 |
| A0-K0 | 123.6470 | 123.5380 | 76.7190 | 76.7770 |
| G1-J2 | 57.0060 | 56.9700 | 60.7000 | 60.7000 |
| G1-K0 | 90.2690 | 90.2580 | 32.3700 | 32.4290 |
| J2-K0 | 48.3210 | 48.3200 | 358.3860 | 358.4790 |
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 | 60878.1991680092 |
| 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 | 86.451 |
| HIERARCH ESO ISS PBL12 END | 86.375 |
| HIERARCH ESO ISS PBLA12 START | 123.6 |
| HIERARCH ESO ISS PBLA12 END | 123.7 |
| HIERARCH ESO ISS PBL13 START | 123.315 |
| HIERARCH ESO ISS PBL13 END | 123.186 |
| HIERARCH ESO ISS PBLA13 START | 99.3 |
| HIERARCH ESO ISS PBLA13 END | 99.4 |
| HIERARCH ESO ISS PBL14 START | 123.647 |
| HIERARCH ESO ISS PBL14 END | 123.538 |
| HIERARCH ESO ISS PBLA14 START | 76.719 |
| HIERARCH ESO ISS PBLA14 END | 76.777 |
| HIERARCH ESO ISS PBL23 START | 57.006 |
| HIERARCH ESO ISS PBL23 END | 56.97 |
| HIERARCH ESO ISS PBLA23 START | 60.7 |
| HIERARCH ESO ISS PBLA23 END | 60.7 |
| HIERARCH ESO ISS PBL24 START | 90.269 |
| HIERARCH ESO ISS PBL24 END | 90.258 |
| HIERARCH ESO ISS PBLA24 START | 32.37 |
| HIERARCH ESO ISS PBLA24 END | 32.429 |
| HIERARCH ESO ISS PBL34 START | 48.321 |
| HIERARCH ESO ISS PBL34 END | 48.32 |
| HIERARCH ESO ISS PBLA34 START | 358.386 |
| HIERARCH ESO ISS PBLA34 END | 358.479 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008782 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008782 |
| HIERARCH ESO ISS AMBI TEMP | 14.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |