Exposure
- ID
- PIONI.2025-09-23T03:09:44.987_1
- Header ID
- PIONI.2025-09-23T03:09:44.987
- Date updated
- 2025-09-23 03:16:04 UTC+0000
- Release date
- 2025-09-23 03:09:44 UTC+0000
- UTC Start
- 2025-09-23 03:09:44.987
- UTC End
- 2025-09-23 03:10:23.387
- MJD Start
- 60941.1317706821
- MJD End
- 60941.13221512654
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009411
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.44
Observation
- ID
- 70466
- 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
- JONAK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 52252
- Name
- HD220171
- RA
- 350.432629
- DEC
- 3.06034
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4860 | 90.4790 | 113.5000 | 113.5000 |
| A0-J2 | 127.2120 | 127.2930 | 93.2000 | 93.2000 |
| A0-K0 | 120.4810 | 120.6280 | 72.8810 | 72.8840 |
| G1-J2 | 52.6890 | 52.7630 | 56.7000 | 56.7000 |
| G1-K0 | 78.3980 | 78.4640 | 24.2020 | 24.2910 |
| J2-K0 | 44.1700 | 44.1510 | 344.4040 | 344.4770 |
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 | 60941.1317706821 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD220171 |
| RA | 350.432629 |
| DEC | 3.06034 |
| 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 | 90.486 |
| HIERARCH ESO ISS PBL12 END | 90.479 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 127.212 |
| HIERARCH ESO ISS PBL13 END | 127.293 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 120.481 |
| HIERARCH ESO ISS PBL14 END | 120.628 |
| HIERARCH ESO ISS PBLA14 START | 72.881 |
| HIERARCH ESO ISS PBLA14 END | 72.884 |
| HIERARCH ESO ISS PBL23 START | 52.689 |
| HIERARCH ESO ISS PBL23 END | 52.763 |
| HIERARCH ESO ISS PBLA23 START | 56.7 |
| HIERARCH ESO ISS PBLA23 END | 56.7 |
| HIERARCH ESO ISS PBL24 START | 78.398 |
| HIERARCH ESO ISS PBL24 END | 78.464 |
| HIERARCH ESO ISS PBLA24 START | 24.202 |
| HIERARCH ESO ISS PBLA24 END | 24.291 |
| HIERARCH ESO ISS PBL34 START | 44.17 |
| HIERARCH ESO ISS PBL34 END | 44.151 |
| HIERARCH ESO ISS PBLA34 START | 344.404 |
| HIERARCH ESO ISS PBLA34 END | 344.477 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009411 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009411 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |