Exposure
- ID
- PIONI.2025-07-21T08:01:06.724_1
- Header ID
- PIONI.2025-07-21T08:01:06.724
- Date updated
- 2025-07-21 08:05:44 UTC+0000
- Release date
- 2026-07-21 08:05:44 UTC+0000
- UTC Start
- 2025-07-21 08:01:06.724
- UTC End
- 2025-07-21 08:01:32.324
- MJD Start
- 60877.334105602
- MJD End
- 60877.3344018983
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003203
- Ambient temperature (°C)
- 14.78
- Seeing (arcsec)
- 0.79
Observation
- ID
- 68899
- 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
- 51262
- Name
- HIP115830
- RA
- 351.990228
- DEC
- 6.37875
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0570 | 89.0180 | 112.8000 | 112.8000 |
| A0-J2 | 129.1840 | 129.1930 | 92.8000 | 92.8000 |
| A0-K0 | 124.8820 | 124.9520 | 73.7860 | 73.7790 |
| G1-J2 | 54.7650 | 54.8090 | 59.0000 | 59.0000 |
| G1-K0 | 78.9900 | 79.0450 | 28.5910 | 28.6470 |
| J2-K0 | 42.1170 | 42.1030 | 347.4920 | 347.5590 |
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 | 60877.334105602 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP115830 |
| RA | 351.990228 |
| DEC | 6.37875 |
| 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 | 89.057 |
| HIERARCH ESO ISS PBL12 END | 89.018 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 112.8 |
| HIERARCH ESO ISS PBL13 START | 129.184 |
| HIERARCH ESO ISS PBL13 END | 129.193 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 124.882 |
| HIERARCH ESO ISS PBL14 END | 124.952 |
| HIERARCH ESO ISS PBLA14 START | 73.786 |
| HIERARCH ESO ISS PBLA14 END | 73.779 |
| HIERARCH ESO ISS PBL23 START | 54.765 |
| HIERARCH ESO ISS PBL23 END | 54.809 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 78.99 |
| HIERARCH ESO ISS PBL24 END | 79.045 |
| HIERARCH ESO ISS PBLA24 START | 28.591 |
| HIERARCH ESO ISS PBLA24 END | 28.647 |
| HIERARCH ESO ISS PBL34 START | 42.117 |
| HIERARCH ESO ISS PBL34 END | 42.103 |
| HIERARCH ESO ISS PBLA34 START | 347.492 |
| HIERARCH ESO ISS PBLA34 END | 347.559 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003281 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003125 |
| HIERARCH ESO ISS AMBI TEMP | 14.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |