Exposure
- ID
- PIONI.2025-07-21T09:46:44.875_1
- Header ID
- PIONI.2025-07-21T09:46:44.875
- Date updated
- 2025-07-21 09:55:55 UTC+0000
- Release date
- 2026-07-21 09:55:55 UTC+0000
- UTC Start
- 2025-07-21 09:46:44.875
- UTC End
- 2025-07-21 09:47:10.475
- MJD Start
- 60877.40746383
- MJD End
- 60877.4077601263
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00553
- Ambient temperature (°C)
- 14.63
- Seeing (arcsec)
- 0.72
Observation
- ID
- 68908
- 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
- 51271
- Name
- HIP114971
- RA
- 349.294609
- DEC
- 3.28239
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.6050 | 73.4820 | 116.6000 | 116.7000 |
| A0-J2 | 114.8020 | 114.6480 | 91.1000 | 91.1000 |
| A0-K0 | 123.0190 | 122.9320 | 71.0270 | 71.0030 |
| G1-J2 | 57.8450 | 57.8300 | 57.9000 | 57.9000 |
| G1-K0 | 88.7990 | 88.8250 | 34.6940 | 34.7080 |
| J2-K0 | 42.2840 | 42.2870 | 2.1020 | 2.1770 |
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 | 60877.40746383 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP114971 |
| RA | 349.294609 |
| DEC | 3.28239 |
| 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 | 73.605 |
| HIERARCH ESO ISS PBL12 END | 73.482 |
| HIERARCH ESO ISS PBLA12 START | 116.6 |
| HIERARCH ESO ISS PBLA12 END | 116.7 |
| HIERARCH ESO ISS PBL13 START | 114.802 |
| HIERARCH ESO ISS PBL13 END | 114.648 |
| HIERARCH ESO ISS PBLA13 START | 91.1 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 123.019 |
| HIERARCH ESO ISS PBL14 END | 122.932 |
| HIERARCH ESO ISS PBLA14 START | 71.027 |
| HIERARCH ESO ISS PBLA14 END | 71.003 |
| HIERARCH ESO ISS PBL23 START | 57.845 |
| HIERARCH ESO ISS PBL23 END | 57.83 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 88.799 |
| HIERARCH ESO ISS PBL24 END | 88.825 |
| HIERARCH ESO ISS PBLA24 START | 34.694 |
| HIERARCH ESO ISS PBLA24 END | 34.708 |
| HIERARCH ESO ISS PBL34 START | 42.284 |
| HIERARCH ESO ISS PBL34 END | 42.287 |
| HIERARCH ESO ISS PBLA34 START | 2.102 |
| HIERARCH ESO ISS PBLA34 END | 2.177 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00553 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00553 |
| HIERARCH ESO ISS AMBI TEMP | 14.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |