Exposure
- ID
- PIONI.2025-07-21T10:00:43.747_1
- Header ID
- PIONI.2025-07-21T10:00:43.747
- Date updated
- 2025-07-21 10:05:51 UTC+0000
- Release date
- 2026-07-21 10:05:51 UTC+0000
- UTC Start
- 2025-07-21 10:00:43.747
- UTC End
- 2025-07-21 10:01:09.347
- MJD Start
- 60877.4171730005
- MJD End
- 60877.41746929679
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007751
- Ambient temperature (°C)
- 14.7
- Seeing (arcsec)
- 0.41
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 | 70.6360 | 70.5050 | 117.6000 | 117.7000 |
| A0-J2 | 110.9680 | 110.7950 | 91.0000 | 90.9000 |
| A0-K0 | 120.7820 | 120.6780 | 70.4510 | 70.4240 |
| G1-J2 | 57.4230 | 57.4020 | 57.4000 | 57.4000 |
| G1-K0 | 89.3520 | 89.3730 | 34.9950 | 35.0050 |
| J2-K0 | 42.3610 | 42.3650 | 3.8740 | 3.9480 |
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 | 60877.4171730005 |
| 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 | 70.636 |
| HIERARCH ESO ISS PBL12 END | 70.505 |
| HIERARCH ESO ISS PBLA12 START | 117.6 |
| HIERARCH ESO ISS PBLA12 END | 117.7 |
| HIERARCH ESO ISS PBL13 START | 110.968 |
| HIERARCH ESO ISS PBL13 END | 110.795 |
| HIERARCH ESO ISS PBLA13 START | 91.0 |
| HIERARCH ESO ISS PBLA13 END | 90.9 |
| HIERARCH ESO ISS PBL14 START | 120.782 |
| HIERARCH ESO ISS PBL14 END | 120.678 |
| HIERARCH ESO ISS PBLA14 START | 70.451 |
| HIERARCH ESO ISS PBLA14 END | 70.424 |
| HIERARCH ESO ISS PBL23 START | 57.423 |
| HIERARCH ESO ISS PBL23 END | 57.402 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 57.4 |
| HIERARCH ESO ISS PBL24 START | 89.352 |
| HIERARCH ESO ISS PBL24 END | 89.373 |
| HIERARCH ESO ISS PBLA24 START | 34.995 |
| HIERARCH ESO ISS PBLA24 END | 35.005 |
| HIERARCH ESO ISS PBL34 START | 42.361 |
| HIERARCH ESO ISS PBL34 END | 42.365 |
| HIERARCH ESO ISS PBLA34 START | 3.874 |
| HIERARCH ESO ISS PBLA34 END | 3.948 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007751 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007751 |
| HIERARCH ESO ISS AMBI TEMP | 14.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |