Exposure
- ID
- PIONI.2025-03-21T00:59:38.374_1
- Header ID
- PIONI.2025-03-21T00:59:38.374
- 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 00:59:38.374
- UTC End
- 2025-03-21 01:00:16.774
- MJD Start
- 60755.0414163712
- MJD End
- 60755.04186081564
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0087825
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 0.65
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 | 90.4980 | 155.8000 | 156.0000 |
| A0-J2 | 122.4040 | 122.3630 | 140.8000 | 141.0000 |
| A0-K0 | 105.8300 | 105.7360 | 123.5470 | 123.7600 |
| G1-J2 | 42.1690 | 42.1090 | 106.9000 | 107.1000 |
| G1-K0 | 56.5200 | 56.4190 | 64.7970 | 64.9280 |
| J2-K0 | 37.8970 | 37.8830 | 16.5450 | 16.6540 |
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 | 60755.0414163712 |
| 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 | 90.498 |
| HIERARCH ESO ISS PBLA12 START | 155.8 |
| HIERARCH ESO ISS PBLA12 END | 156.0 |
| HIERARCH ESO ISS PBL13 START | 122.404 |
| HIERARCH ESO ISS PBL13 END | 122.363 |
| HIERARCH ESO ISS PBLA13 START | 140.8 |
| HIERARCH ESO ISS PBLA13 END | 141.0 |
| HIERARCH ESO ISS PBL14 START | 105.83 |
| HIERARCH ESO ISS PBL14 END | 105.736 |
| HIERARCH ESO ISS PBLA14 START | 123.547 |
| HIERARCH ESO ISS PBLA14 END | 123.76 |
| HIERARCH ESO ISS PBL23 START | 42.169 |
| HIERARCH ESO ISS PBL23 END | 42.109 |
| HIERARCH ESO ISS PBLA23 START | 106.9 |
| HIERARCH ESO ISS PBLA23 END | 107.1 |
| HIERARCH ESO ISS PBL24 START | 56.52 |
| HIERARCH ESO ISS PBL24 END | 56.419 |
| HIERARCH ESO ISS PBLA24 START | 64.797 |
| HIERARCH ESO ISS PBLA24 END | 64.928 |
| HIERARCH ESO ISS PBL34 START | 37.897 |
| HIERARCH ESO ISS PBL34 END | 37.883 |
| HIERARCH ESO ISS PBLA34 START | 16.545 |
| HIERARCH ESO ISS PBLA34 END | 16.654 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008149 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009416 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |