Exposure
- ID
- PIONI.2025-03-27T01:30:42.542_1
- Header ID
- PIONI.2025-03-27T01:30:42.542
- Date updated
- 2025-03-27 01:35:42 UTC+0000
- Release date
- 2026-03-27 01:35:42 UTC+0000
- UTC Start
- 2025-03-27 01:30:42.543
- UTC End
- 2025-03-27 01:31:08.143
- MJD Start
- 60761.0629923935
- MJD End
- 60761.063288689795
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003349
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.76
Observation
- ID
- 65901
- Category
- science
- Program ID
- 115.285P.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 49054
- Name
- HIP27654
- RA
- 87.831775
- DEC
- -20.88272
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 48.6800 | 48.5730 | 294.4000 | 294.5000 |
| K0-D0 | 69.6560 | 69.4940 | 265.7000 | 265.8000 |
| K0-J3 | 54.6180 | 54.6170 | 358.8240 | 358.9150 |
| G2-D0 | 35.6800 | 35.6490 | 224.8000 | 224.8000 |
| G2-J3 | 55.2660 | 55.2020 | 51.4190 | 51.4200 |
| D0-J3 | 90.8020 | 90.7070 | 48.8270 | 48.8280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60761.0629923935 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP27654 |
| RA | 87.831775 |
| DEC | -20.88272 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 48.68 |
| HIERARCH ESO ISS PBL12 END | 48.573 |
| HIERARCH ESO ISS PBLA12 START | 294.4 |
| HIERARCH ESO ISS PBLA12 END | 294.5 |
| HIERARCH ESO ISS PBL13 START | 69.656 |
| HIERARCH ESO ISS PBL13 END | 69.494 |
| HIERARCH ESO ISS PBLA13 START | 265.7 |
| HIERARCH ESO ISS PBLA13 END | 265.8 |
| HIERARCH ESO ISS PBL14 START | 54.618 |
| HIERARCH ESO ISS PBL14 END | 54.617 |
| HIERARCH ESO ISS PBLA14 START | 358.824 |
| HIERARCH ESO ISS PBLA14 END | 358.915 |
| HIERARCH ESO ISS PBL23 START | 35.68 |
| HIERARCH ESO ISS PBL23 END | 35.649 |
| HIERARCH ESO ISS PBLA23 START | 224.8 |
| HIERARCH ESO ISS PBLA23 END | 224.8 |
| HIERARCH ESO ISS PBL24 START | 55.266 |
| HIERARCH ESO ISS PBL24 END | 55.202 |
| HIERARCH ESO ISS PBLA24 START | 51.419 |
| HIERARCH ESO ISS PBLA24 END | 51.42 |
| HIERARCH ESO ISS PBL34 START | 90.802 |
| HIERARCH ESO ISS PBL34 END | 90.707 |
| HIERARCH ESO ISS PBLA34 START | 48.827 |
| HIERARCH ESO ISS PBLA34 END | 48.828 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003349 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003349 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |