Exposure
- ID
- PIONI.2025-09-26T01:13:38.481_1
- Header ID
- PIONI.2025-09-26T01:13:38.481
- Date updated
- 2025-09-26 01:21:13 UTC+0000
- Release date
- 2025-09-26 01:13:38 UTC+0000
- UTC Start
- 2025-09-26 01:13:38.481
- UTC End
- 2025-09-26 01:14:16.881
- MJD Start
- 60944.0511398278
- MJD End
- 60944.051584272245
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005934
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.55
Observation
- ID
- 70478
- Category
- calibrator
- Program ID
- 115.28F2.002
- Program Title
- WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
- Program Type
- Normal
- PI / COI
- JONAK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 52261
- Name
- HD170785
- RA
- 277.803512
- DEC
- -0.44419
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 67.8470 | 67.6670 | 122.6000 | 122.7000 |
| A0-J2 | 104.4490 | 104.1770 | 93.5000 | 93.5000 |
| A0-K0 | 115.3520 | 115.1640 | 71.0760 | 71.0490 |
| G1-J2 | 55.9290 | 55.8800 | 57.3000 | 57.3000 |
| G1-K0 | 90.3740 | 90.3830 | 35.0840 | 35.0970 |
| J2-K0 | 44.0400 | 44.0480 | 6.3320 | 6.4310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60944.0511398278 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170785 |
| RA | 277.803512 |
| DEC | -0.44419 |
| 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 | 67.847 |
| HIERARCH ESO ISS PBL12 END | 67.667 |
| HIERARCH ESO ISS PBLA12 START | 122.6 |
| HIERARCH ESO ISS PBLA12 END | 122.7 |
| HIERARCH ESO ISS PBL13 START | 104.449 |
| HIERARCH ESO ISS PBL13 END | 104.177 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 115.352 |
| HIERARCH ESO ISS PBL14 END | 115.164 |
| HIERARCH ESO ISS PBLA14 START | 71.076 |
| HIERARCH ESO ISS PBLA14 END | 71.049 |
| HIERARCH ESO ISS PBL23 START | 55.929 |
| HIERARCH ESO ISS PBL23 END | 55.88 |
| HIERARCH ESO ISS PBLA23 START | 57.3 |
| HIERARCH ESO ISS PBLA23 END | 57.3 |
| HIERARCH ESO ISS PBL24 START | 90.374 |
| HIERARCH ESO ISS PBL24 END | 90.383 |
| HIERARCH ESO ISS PBLA24 START | 35.084 |
| HIERARCH ESO ISS PBLA24 END | 35.097 |
| HIERARCH ESO ISS PBL34 START | 44.04 |
| HIERARCH ESO ISS PBL34 END | 44.048 |
| HIERARCH ESO ISS PBLA34 START | 6.332 |
| HIERARCH ESO ISS PBLA34 END | 6.431 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005934 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005934 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |