Exposure
- ID
- PIONI.2025-07-21T08:02:59.052_1
- Header ID
- PIONI.2025-07-21T08:02:59.052
- Date updated
- 2025-07-21 08:10:40 UTC+0000
- Release date
- 2026-07-21 08:10:40 UTC+0000
- UTC Start
- 2025-07-21 08:02:59.051
- UTC End
- 2025-07-21 08:03:24.651
- MJD Start
- 60877.335405685
- MJD End
- 60877.3357019813
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003125
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 0.86
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 | 88.9330 | 88.8930 | 112.8000 | 112.8000 |
| A0-J2 | 129.2100 | 129.2160 | 92.7000 | 92.7000 |
| A0-K0 | 125.0970 | 125.1640 | 73.7600 | 73.7540 |
| G1-J2 | 54.9010 | 54.9440 | 59.0000 | 59.0000 |
| G1-K0 | 79.1610 | 79.2160 | 28.7630 | 28.8200 |
| J2-K0 | 42.0750 | 42.0610 | 347.7000 | 347.7700 |
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 | 60877.335405685 |
| 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 | 88.933 |
| HIERARCH ESO ISS PBL12 END | 88.893 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 112.8 |
| HIERARCH ESO ISS PBL13 START | 129.21 |
| HIERARCH ESO ISS PBL13 END | 129.216 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 125.097 |
| HIERARCH ESO ISS PBL14 END | 125.164 |
| HIERARCH ESO ISS PBLA14 START | 73.76 |
| HIERARCH ESO ISS PBLA14 END | 73.754 |
| HIERARCH ESO ISS PBL23 START | 54.901 |
| HIERARCH ESO ISS PBL23 END | 54.944 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 79.161 |
| HIERARCH ESO ISS PBL24 END | 79.216 |
| HIERARCH ESO ISS PBLA24 START | 28.763 |
| HIERARCH ESO ISS PBLA24 END | 28.82 |
| HIERARCH ESO ISS PBL34 START | 42.075 |
| HIERARCH ESO ISS PBL34 END | 42.061 |
| HIERARCH ESO ISS PBLA34 START | 347.7 |
| HIERARCH ESO ISS PBLA34 END | 347.77 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003125 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003125 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |