Exposure
- ID
- PIONI.2025-05-23T09:58:26.920_1
- Header ID
- PIONI.2025-05-23T09:58:26.920
- Date updated
- 2025-05-23 10:05:53 UTC+0000
- Release date
- 2026-05-23 10:05:52 UTC+0000
- UTC Start
- 2025-05-23 09:58:26.920
- UTC End
- 2025-05-23 09:58:52.520
- MJD Start
- 60818.4155893526
- MJD End
- 60818.415885648894
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00478
- Ambient temperature (°C)
- 13.53
- Seeing (arcsec)
- 0.49
Observation
- ID
- 67549
- 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
- 50239
- Name
- HIP93683
- RA
- 286.171229
- DEC
- -21.74183
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 58.4710 | 58.3880 | 285.8000 | 285.9000 |
| K0-D0 | 83.3900 | 83.2750 | 262.0000 | 262.0000 |
| K0-J3 | 55.1420 | 55.1360 | 349.9020 | 349.9890 |
| G2-D0 | 38.1040 | 38.0840 | 223.7000 | 223.7000 |
| G2-J3 | 60.3480 | 60.3050 | 50.5410 | 50.5630 |
| D0-J3 | 98.2850 | 98.2220 | 47.8880 | 47.9100 |
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 | 60818.4155893526 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP93683 |
| RA | 286.171229 |
| DEC | -21.74183 |
| 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 | 58.471 |
| HIERARCH ESO ISS PBL12 END | 58.388 |
| HIERARCH ESO ISS PBLA12 START | 285.8 |
| HIERARCH ESO ISS PBLA12 END | 285.9 |
| HIERARCH ESO ISS PBL13 START | 83.39 |
| HIERARCH ESO ISS PBL13 END | 83.275 |
| HIERARCH ESO ISS PBLA13 START | 262.0 |
| HIERARCH ESO ISS PBLA13 END | 262.0 |
| HIERARCH ESO ISS PBL14 START | 55.142 |
| HIERARCH ESO ISS PBL14 END | 55.136 |
| HIERARCH ESO ISS PBLA14 START | 349.902 |
| HIERARCH ESO ISS PBLA14 END | 349.989 |
| HIERARCH ESO ISS PBL23 START | 38.104 |
| HIERARCH ESO ISS PBL23 END | 38.084 |
| HIERARCH ESO ISS PBLA23 START | 223.7 |
| HIERARCH ESO ISS PBLA23 END | 223.7 |
| HIERARCH ESO ISS PBL24 START | 60.348 |
| HIERARCH ESO ISS PBL24 END | 60.305 |
| HIERARCH ESO ISS PBLA24 START | 50.541 |
| HIERARCH ESO ISS PBLA24 END | 50.563 |
| HIERARCH ESO ISS PBL34 START | 98.285 |
| HIERARCH ESO ISS PBL34 END | 98.222 |
| HIERARCH ESO ISS PBLA34 START | 47.888 |
| HIERARCH ESO ISS PBLA34 END | 47.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00478 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00478 |
| HIERARCH ESO ISS AMBI TEMP | 13.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |