Exposure
- ID
- PIONI.2025-03-21T00:58:48.201_1
- Header ID
- PIONI.2025-03-21T00:58:48.201
- Date updated
- 2025-03-21 01:05:54 UTC+0000
- Release date
- 2026-03-21 01:05:54 UTC+0000
- UTC Start
- 2025-03-21 00:58:48.201
- UTC End
- 2025-03-21 00:59:26.601
- MJD Start
- 60755.0408356604
- MJD End
- 60755.041280104844
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0076825
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 0.68
Observation
- ID
- 65725
- 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
- 48898
- Name
- HIP22081
- RA
- 71.238653
- DEC
- -63.22973
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4990 | 90.4990 | 155.6000 | 155.8000 |
| A0-J2 | 122.4470 | 122.4060 | 140.6000 | 140.8000 |
| A0-K0 | 105.9290 | 105.8340 | 123.3250 | 123.5380 |
| G1-J2 | 42.2320 | 42.1720 | 106.7000 | 106.9000 |
| G1-K0 | 56.6250 | 56.5240 | 64.6610 | 64.7920 |
| J2-K0 | 37.9110 | 37.8980 | 16.4310 | 16.5400 |
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 | 60755.0408356604 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP22081 |
| RA | 71.238653 |
| DEC | -63.22973 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.499 |
| HIERARCH ESO ISS PBL12 END | 90.499 |
| HIERARCH ESO ISS PBLA12 START | 155.6 |
| HIERARCH ESO ISS PBLA12 END | 155.8 |
| HIERARCH ESO ISS PBL13 START | 122.447 |
| HIERARCH ESO ISS PBL13 END | 122.406 |
| HIERARCH ESO ISS PBLA13 START | 140.6 |
| HIERARCH ESO ISS PBLA13 END | 140.8 |
| HIERARCH ESO ISS PBL14 START | 105.929 |
| HIERARCH ESO ISS PBL14 END | 105.834 |
| HIERARCH ESO ISS PBLA14 START | 123.325 |
| HIERARCH ESO ISS PBLA14 END | 123.538 |
| HIERARCH ESO ISS PBL23 START | 42.232 |
| HIERARCH ESO ISS PBL23 END | 42.172 |
| HIERARCH ESO ISS PBLA23 START | 106.7 |
| HIERARCH ESO ISS PBLA23 END | 106.9 |
| HIERARCH ESO ISS PBL24 START | 56.625 |
| HIERARCH ESO ISS PBL24 END | 56.524 |
| HIERARCH ESO ISS PBLA24 START | 64.661 |
| HIERARCH ESO ISS PBLA24 END | 64.792 |
| HIERARCH ESO ISS PBL34 START | 37.911 |
| HIERARCH ESO ISS PBL34 END | 37.898 |
| HIERARCH ESO ISS PBLA34 START | 16.431 |
| HIERARCH ESO ISS PBLA34 END | 16.54 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007216 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008149 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |