Exposure
- ID
- PIONI.2025-05-31T05:27:05.960_1
- Header ID
- PIONI.2025-05-31T05:27:05.960
- Date updated
- 2025-05-31 05:36:45 UTC+0000
- Release date
- 2026-05-31 05:36:44 UTC+0000
- UTC Start
- 2025-05-31 05:27:05.960
- UTC End
- 2025-05-31 05:27:44.360
- MJD Start
- 60826.2271523103
- MJD End
- 60826.22759675474
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0136095
- Ambient temperature (°C)
- 15.17
- Seeing (arcsec)
- 0.335
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 | 45.8430 | 45.8760 | 140.4000 | 140.5000 |
| A0-J2 | 103.4020 | 103.6440 | 75.4000 | 75.5000 |
| A0-J6 | 165.8820 | 165.8930 | 5.3800 | 5.4970 |
| B5-J2 | 93.7780 | 93.9270 | 49.1000 | 49.2000 |
| B5-J6 | 200.9480 | 200.9440 | 356.1040 | 356.2000 |
| J2-J6 | 162.6950 | 162.7650 | 328.7160 | 328.7530 |
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 | 60826.2271523103 |
| 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 | 45.843 |
| HIERARCH ESO ISS PBL12 END | 45.876 |
| HIERARCH ESO ISS PBLA12 START | 140.4 |
| HIERARCH ESO ISS PBLA12 END | 140.5 |
| HIERARCH ESO ISS PBL13 START | 103.402 |
| HIERARCH ESO ISS PBL13 END | 103.644 |
| HIERARCH ESO ISS PBLA13 START | 75.4 |
| HIERARCH ESO ISS PBLA13 END | 75.5 |
| HIERARCH ESO ISS PBL14 START | 165.882 |
| HIERARCH ESO ISS PBL14 END | 165.893 |
| HIERARCH ESO ISS PBLA14 START | 5.38 |
| HIERARCH ESO ISS PBLA14 END | 5.497 |
| HIERARCH ESO ISS PBL23 START | 93.778 |
| HIERARCH ESO ISS PBL23 END | 93.927 |
| HIERARCH ESO ISS PBLA23 START | 49.1 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 200.948 |
| HIERARCH ESO ISS PBL24 END | 200.944 |
| HIERARCH ESO ISS PBLA24 START | 356.104 |
| HIERARCH ESO ISS PBLA24 END | 356.2 |
| HIERARCH ESO ISS PBL34 START | 162.695 |
| HIERARCH ESO ISS PBL34 END | 162.765 |
| HIERARCH ESO ISS PBLA34 START | 328.716 |
| HIERARCH ESO ISS PBLA34 END | 328.753 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013714 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013505 |
| HIERARCH ESO ISS AMBI TEMP | 15.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |