Exposure
- ID
- PIONI.2025-03-25T09:01:50.697_1
- Header ID
- PIONI.2025-03-25T09:01:50.697
- Date updated
- 2025-03-25 09:10:44 UTC+0000
- Release date
- 2026-03-25 09:10:43 UTC+0000
- UTC Start
- 2025-03-25 09:01:50.696
- UTC End
- 2025-03-25 09:02:16.296
- MJD Start
- 60759.3762812051
- MJD End
- 60759.376577501396
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028815
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.985
Observation
- ID
- 65889
- 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
- 49044
- Name
- HIP77853
- RA
- 238.455831
- DEC
- -16.72854
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.7390 | 88.7010 | 119.0000 | 119.1000 |
| A0-J2 | 127.5440 | 127.4930 | 95.5000 | 95.6000 |
| A0-K0 | 127.2860 | 127.2550 | 73.8070 | 73.8510 |
| G1-J2 | 58.1500 | 58.1430 | 58.1000 | 58.1000 |
| G1-K0 | 90.3730 | 90.3780 | 29.6090 | 29.6630 |
| J2-K0 | 48.0640 | 48.0620 | 354.3750 | 354.4450 |
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 | 60759.3762812051 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP77853 |
| RA | 238.455831 |
| DEC | -16.72854 |
| 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 | 88.739 |
| HIERARCH ESO ISS PBL12 END | 88.701 |
| HIERARCH ESO ISS PBLA12 START | 119.0 |
| HIERARCH ESO ISS PBLA12 END | 119.1 |
| HIERARCH ESO ISS PBL13 START | 127.544 |
| HIERARCH ESO ISS PBL13 END | 127.493 |
| HIERARCH ESO ISS PBLA13 START | 95.5 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 127.286 |
| HIERARCH ESO ISS PBL14 END | 127.255 |
| HIERARCH ESO ISS PBLA14 START | 73.807 |
| HIERARCH ESO ISS PBLA14 END | 73.851 |
| HIERARCH ESO ISS PBL23 START | 58.15 |
| HIERARCH ESO ISS PBL23 END | 58.143 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 90.373 |
| HIERARCH ESO ISS PBL24 END | 90.378 |
| HIERARCH ESO ISS PBLA24 START | 29.609 |
| HIERARCH ESO ISS PBLA24 END | 29.663 |
| HIERARCH ESO ISS PBL34 START | 48.064 |
| HIERARCH ESO ISS PBL34 END | 48.062 |
| HIERARCH ESO ISS PBLA34 START | 354.375 |
| HIERARCH ESO ISS PBLA34 END | 354.445 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003068 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002695 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |