Exposure
- ID
- PIONI.2025-05-24T09:23:56.336_1
- Header ID
- PIONI.2025-05-24T09:23:56.336
- Date updated
- 2025-05-24 09:31:06 UTC+0000
- Release date
- 2026-05-24 09:31:06 UTC+0000
- UTC Start
- 2025-05-24 09:23:56.336
- UTC End
- 2025-05-24 09:24:21.936
- MJD Start
- 60819.3916242593
- MJD End
- 60819.391920555594
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003856
- Ambient temperature (°C)
- 11.86
- Seeing (arcsec)
- 0.68
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 | 58.3410 | 58.2610 | 288.8000 | 288.9000 |
| K0-D0 | 81.8590 | 81.7410 | 264.7000 | 264.7000 |
| K0-J3 | 55.7950 | 55.7920 | 350.8910 | 350.9780 |
| G2-D0 | 37.2650 | 37.2410 | 224.8000 | 224.9000 |
| G2-J3 | 58.8950 | 58.8450 | 51.9760 | 52.0030 |
| D0-J3 | 95.9830 | 95.9100 | 49.2150 | 49.2420 |
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 | 60819.3916242593 |
| 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 | 58.341 |
| HIERARCH ESO ISS PBL12 END | 58.261 |
| HIERARCH ESO ISS PBLA12 START | 288.8 |
| HIERARCH ESO ISS PBLA12 END | 288.9 |
| HIERARCH ESO ISS PBL13 START | 81.859 |
| HIERARCH ESO ISS PBL13 END | 81.741 |
| HIERARCH ESO ISS PBLA13 START | 264.7 |
| HIERARCH ESO ISS PBLA13 END | 264.7 |
| HIERARCH ESO ISS PBL14 START | 55.795 |
| HIERARCH ESO ISS PBL14 END | 55.792 |
| HIERARCH ESO ISS PBLA14 START | 350.891 |
| HIERARCH ESO ISS PBLA14 END | 350.978 |
| HIERARCH ESO ISS PBL23 START | 37.265 |
| HIERARCH ESO ISS PBL23 END | 37.241 |
| HIERARCH ESO ISS PBLA23 START | 224.8 |
| HIERARCH ESO ISS PBLA23 END | 224.9 |
| HIERARCH ESO ISS PBL24 START | 58.895 |
| HIERARCH ESO ISS PBL24 END | 58.845 |
| HIERARCH ESO ISS PBLA24 START | 51.976 |
| HIERARCH ESO ISS PBLA24 END | 52.003 |
| HIERARCH ESO ISS PBL34 START | 95.983 |
| HIERARCH ESO ISS PBL34 END | 95.91 |
| HIERARCH ESO ISS PBLA34 START | 49.215 |
| HIERARCH ESO ISS PBLA34 END | 49.242 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003856 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003856 |
| HIERARCH ESO ISS AMBI TEMP | 11.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |