Exposure
- ID
- PIONI.2025-05-24T09:11:35.285_1
- Header ID
- PIONI.2025-05-24T09:11:35.285
- Date updated
- 2025-05-24 09:16:23 UTC+0000
- Release date
- 2026-05-24 09:16:23 UTC+0000
- UTC Start
- 2025-05-24 09:11:35.285
- UTC End
- 2025-05-24 09:12:00.885
- MJD Start
- 60819.3830472813
- MJD End
- 60819.383343577596
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041195
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 0.62
Observation
- ID
- 67558
- 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
- 50247
- Name
- HIP90496
- RA
- 276.992378
- DEC
- -25.42274
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 59.9310 | 59.8560 | 287.0000 | 287.1000 |
| K0-D0 | 84.1940 | 84.0850 | 263.5000 | 263.6000 |
| K0-J3 | 55.8720 | 55.8680 | 349.1160 | 349.2010 |
| G2-D0 | 37.7390 | 37.7180 | 224.3000 | 224.3000 |
| G2-J3 | 59.8590 | 59.8140 | 51.3820 | 51.4130 |
| D0-J3 | 97.4190 | 97.3530 | 48.6280 | 48.6580 |
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 | 60819.3830472813 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP90496 |
| RA | 276.992378 |
| DEC | -25.42274 |
| 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 | 59.931 |
| HIERARCH ESO ISS PBL12 END | 59.856 |
| HIERARCH ESO ISS PBLA12 START | 287.0 |
| HIERARCH ESO ISS PBLA12 END | 287.1 |
| HIERARCH ESO ISS PBL13 START | 84.194 |
| HIERARCH ESO ISS PBL13 END | 84.085 |
| HIERARCH ESO ISS PBLA13 START | 263.5 |
| HIERARCH ESO ISS PBLA13 END | 263.6 |
| HIERARCH ESO ISS PBL14 START | 55.872 |
| HIERARCH ESO ISS PBL14 END | 55.868 |
| HIERARCH ESO ISS PBLA14 START | 349.116 |
| HIERARCH ESO ISS PBLA14 END | 349.201 |
| HIERARCH ESO ISS PBL23 START | 37.739 |
| HIERARCH ESO ISS PBL23 END | 37.718 |
| HIERARCH ESO ISS PBLA23 START | 224.3 |
| HIERARCH ESO ISS PBLA23 END | 224.3 |
| HIERARCH ESO ISS PBL24 START | 59.859 |
| HIERARCH ESO ISS PBL24 END | 59.814 |
| HIERARCH ESO ISS PBLA24 START | 51.382 |
| HIERARCH ESO ISS PBLA24 END | 51.413 |
| HIERARCH ESO ISS PBL34 START | 97.419 |
| HIERARCH ESO ISS PBL34 END | 97.353 |
| HIERARCH ESO ISS PBLA34 START | 48.628 |
| HIERARCH ESO ISS PBLA34 END | 48.658 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004224 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004015 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |