Exposure
- ID
- PIONI.2025-03-01T03:52:38.310_1
- Header ID
- PIONI.2025-03-01T03:52:38.310
- Date updated
- 2025-03-01 04:00:45 UTC+0000
- Release date
- 2025-03-01 03:52:38 UTC+0000
- UTC Start
- 2025-03-01 03:52:38.310
- UTC End
- 2025-03-01 03:53:03.910
- MJD Start
- 60735.1615545107
- MJD End
- 60735.161850806995
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007594999999999999
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.61
Observation
- ID
- 64887
- Category
- calibrator
- 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
- 48320
- Name
- HD109251
- RA
- 188.411195
- DEC
- -44.18403
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.7660 | 71.8690 | 87.3000 | 87.4000 |
| A0-J2 | 112.1930 | 112.2980 | 60.9000 | 61.0000 |
| A0-K0 | 121.4030 | 121.4530 | 40.4050 | 40.5370 |
| G1-J2 | 57.5300 | 57.5380 | 27.3000 | 27.4000 |
| G1-K0 | 89.2910 | 89.2880 | 4.5060 | 4.5940 |
| J2-K0 | 42.5180 | 42.5380 | 332.9640 | 333.0150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60735.1615545107 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD109251 |
| RA | 188.411195 |
| DEC | -44.18403 |
| 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 | 71.766 |
| HIERARCH ESO ISS PBL12 END | 71.869 |
| HIERARCH ESO ISS PBLA12 START | 87.3 |
| HIERARCH ESO ISS PBLA12 END | 87.4 |
| HIERARCH ESO ISS PBL13 START | 112.193 |
| HIERARCH ESO ISS PBL13 END | 112.298 |
| HIERARCH ESO ISS PBLA13 START | 60.9 |
| HIERARCH ESO ISS PBLA13 END | 61.0 |
| HIERARCH ESO ISS PBL14 START | 121.403 |
| HIERARCH ESO ISS PBL14 END | 121.453 |
| HIERARCH ESO ISS PBLA14 START | 40.405 |
| HIERARCH ESO ISS PBLA14 END | 40.537 |
| HIERARCH ESO ISS PBL23 START | 57.53 |
| HIERARCH ESO ISS PBL23 END | 57.538 |
| HIERARCH ESO ISS PBLA23 START | 27.3 |
| HIERARCH ESO ISS PBLA23 END | 27.4 |
| HIERARCH ESO ISS PBL24 START | 89.291 |
| HIERARCH ESO ISS PBL24 END | 89.288 |
| HIERARCH ESO ISS PBLA24 START | 4.506 |
| HIERARCH ESO ISS PBLA24 END | 4.594 |
| HIERARCH ESO ISS PBL34 START | 42.518 |
| HIERARCH ESO ISS PBL34 END | 42.538 |
| HIERARCH ESO ISS PBLA34 START | 332.964 |
| HIERARCH ESO ISS PBLA34 END | 333.015 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008098 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007092 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |