Exposure
- ID
- PIONI.2025-03-27T01:15:18.253_1
- Header ID
- PIONI.2025-03-27T01:15:18.253
- Date updated
- 2025-03-27 01:20:55 UTC+0000
- Release date
- 2026-03-27 01:20:55 UTC+0000
- UTC Start
- 2025-03-27 01:15:18.254
- UTC End
- 2025-03-27 01:15:43.854
- MJD Start
- 60761.0522946049
- MJD End
- 60761.0525909012
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002688
- Ambient temperature (°C)
- 12.86
- Seeing (arcsec)
- 0.86
Observation
- ID
- 65901
- 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
- 49054
- Name
- HIP27654
- RA
- 87.831775
- DEC
- -20.88272
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 51.3740 | 51.2710 | 291.7000 | 291.8000 |
| K0-D0 | 73.6560 | 73.5060 | 264.6000 | 264.7000 |
| K0-J3 | 54.6560 | 54.6540 | 356.4830 | 356.5740 |
| G2-D0 | 36.4450 | 36.4160 | 224.7000 | 224.7000 |
| G2-J3 | 56.8340 | 56.7760 | 51.3230 | 51.3300 |
| D0-J3 | 93.1290 | 93.0420 | 48.7200 | 48.7270 |
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 | 60761.0522946049 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP27654 |
| RA | 87.831775 |
| DEC | -20.88272 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 51.374 |
| HIERARCH ESO ISS PBL12 END | 51.271 |
| HIERARCH ESO ISS PBLA12 START | 291.7 |
| HIERARCH ESO ISS PBLA12 END | 291.8 |
| HIERARCH ESO ISS PBL13 START | 73.656 |
| HIERARCH ESO ISS PBL13 END | 73.506 |
| HIERARCH ESO ISS PBLA13 START | 264.6 |
| HIERARCH ESO ISS PBLA13 END | 264.7 |
| HIERARCH ESO ISS PBL14 START | 54.656 |
| HIERARCH ESO ISS PBL14 END | 54.654 |
| HIERARCH ESO ISS PBLA14 START | 356.483 |
| HIERARCH ESO ISS PBLA14 END | 356.574 |
| HIERARCH ESO ISS PBL23 START | 36.445 |
| HIERARCH ESO ISS PBL23 END | 36.416 |
| HIERARCH ESO ISS PBLA23 START | 224.7 |
| HIERARCH ESO ISS PBLA23 END | 224.7 |
| HIERARCH ESO ISS PBL24 START | 56.834 |
| HIERARCH ESO ISS PBL24 END | 56.776 |
| HIERARCH ESO ISS PBLA24 START | 51.323 |
| HIERARCH ESO ISS PBLA24 END | 51.33 |
| HIERARCH ESO ISS PBL34 START | 93.129 |
| HIERARCH ESO ISS PBL34 END | 93.042 |
| HIERARCH ESO ISS PBLA34 START | 48.72 |
| HIERARCH ESO ISS PBLA34 END | 48.727 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002688 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002688 |
| HIERARCH ESO ISS AMBI TEMP | 12.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |