Exposure
- ID
- PIONI.2025-07-22T09:50:31.946_1
- Header ID
- PIONI.2025-07-22T09:50:31.946
- Date updated
- 2025-07-22 09:55:42 UTC+0000
- Release date
- 2026-07-22 09:55:41 UTC+0000
- UTC Start
- 2025-07-22 09:50:31.946
- UTC End
- 2025-07-22 09:50:57.546
- MJD Start
- 60878.4100919729
- MJD End
- 60878.4103882692
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005182
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.49
Observation
- ID
- 68919
- 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
- 51282
- Name
- HIP115919
- RA
- 352.287958
- DEC
- 12.76071
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 70.9500 | 70.8150 | 109.9000 | 109.9000 |
| A0-J2 | 116.0670 | 115.9210 | 86.5000 | 86.5000 |
| A0-K0 | 125.2860 | 125.2240 | 69.0580 | 69.0140 |
| G1-J2 | 58.2260 | 58.2240 | 57.6000 | 57.5000 |
| G1-K0 | 85.3420 | 85.3870 | 36.1100 | 36.1180 |
| J2-K0 | 37.7300 | 37.7330 | 1.7530 | 1.8380 |
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 | 60878.4100919729 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP115919 |
| RA | 352.287958 |
| DEC | 12.76071 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 70.95 |
| HIERARCH ESO ISS PBL12 END | 70.815 |
| HIERARCH ESO ISS PBLA12 START | 109.9 |
| HIERARCH ESO ISS PBLA12 END | 109.9 |
| HIERARCH ESO ISS PBL13 START | 116.067 |
| HIERARCH ESO ISS PBL13 END | 115.921 |
| HIERARCH ESO ISS PBLA13 START | 86.5 |
| HIERARCH ESO ISS PBLA13 END | 86.5 |
| HIERARCH ESO ISS PBL14 START | 125.286 |
| HIERARCH ESO ISS PBL14 END | 125.224 |
| HIERARCH ESO ISS PBLA14 START | 69.058 |
| HIERARCH ESO ISS PBLA14 END | 69.014 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.224 |
| HIERARCH ESO ISS PBLA23 START | 57.6 |
| HIERARCH ESO ISS PBLA23 END | 57.5 |
| HIERARCH ESO ISS PBL24 START | 85.342 |
| HIERARCH ESO ISS PBL24 END | 85.387 |
| HIERARCH ESO ISS PBLA24 START | 36.11 |
| HIERARCH ESO ISS PBLA24 END | 36.118 |
| HIERARCH ESO ISS PBL34 START | 37.73 |
| HIERARCH ESO ISS PBL34 END | 37.733 |
| HIERARCH ESO ISS PBLA34 START | 1.753 |
| HIERARCH ESO ISS PBLA34 END | 1.838 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005182 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005182 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |