Exposure
- ID
- PIONI.2025-05-31T05:25:25.040_1
- Header ID
- PIONI.2025-05-31T05:25:25.040
- Date updated
- 2025-05-31 05:31:11 UTC+0000
- Release date
- 2026-05-31 05:31:11 UTC+0000
- UTC Start
- 2025-05-31 05:25:25.040
- UTC End
- 2025-05-31 05:26:03.440
- MJD Start
- 60826.225984259
- MJD End
- 60826.22642870344
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012491
- Ambient temperature (°C)
- 15.23
- Seeing (arcsec)
- 0.33
Observation
- ID
- 67674
- 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
- 50327
- Name
- HIP98575
- RA
- 300.348813
- DEC
- -22.73738
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.7720 | 45.8060 | 140.4000 | 140.4000 |
| A0-J2 | 102.8900 | 103.1390 | 75.1000 | 75.2000 |
| A0-J6 | 165.8600 | 165.8710 | 5.1330 | 5.2530 |
| B5-J2 | 93.4630 | 93.6160 | 48.7000 | 48.9000 |
| B5-J6 | 200.9570 | 200.9520 | 355.9040 | 356.0010 |
| J2-J6 | 162.5470 | 162.6190 | 328.6400 | 328.6770 |
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 | 60826.225984259 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP98575 |
| RA | 300.348813 |
| DEC | -22.73738 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 45.772 |
| HIERARCH ESO ISS PBL12 END | 45.806 |
| HIERARCH ESO ISS PBLA12 START | 140.4 |
| HIERARCH ESO ISS PBLA12 END | 140.4 |
| HIERARCH ESO ISS PBL13 START | 102.89 |
| HIERARCH ESO ISS PBL13 END | 103.139 |
| HIERARCH ESO ISS PBLA13 START | 75.1 |
| HIERARCH ESO ISS PBLA13 END | 75.2 |
| HIERARCH ESO ISS PBL14 START | 165.86 |
| HIERARCH ESO ISS PBL14 END | 165.871 |
| HIERARCH ESO ISS PBLA14 START | 5.133 |
| HIERARCH ESO ISS PBLA14 END | 5.253 |
| HIERARCH ESO ISS PBL23 START | 93.463 |
| HIERARCH ESO ISS PBL23 END | 93.616 |
| HIERARCH ESO ISS PBLA23 START | 48.7 |
| HIERARCH ESO ISS PBLA23 END | 48.9 |
| HIERARCH ESO ISS PBL24 START | 200.957 |
| HIERARCH ESO ISS PBL24 END | 200.952 |
| HIERARCH ESO ISS PBLA24 START | 355.904 |
| HIERARCH ESO ISS PBLA24 END | 356.001 |
| HIERARCH ESO ISS PBL34 START | 162.547 |
| HIERARCH ESO ISS PBL34 END | 162.619 |
| HIERARCH ESO ISS PBLA34 START | 328.64 |
| HIERARCH ESO ISS PBLA34 END | 328.677 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012491 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012491 |
| HIERARCH ESO ISS AMBI TEMP | 15.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |