Exposure
- ID
- PIONI.2025-07-21T07:35:22.637_1
- Header ID
- PIONI.2025-07-21T07:35:22.637
- Date updated
- 2025-07-21 07:45:50 UTC+0000
- Release date
- 2025-07-21 07:35:22 UTC+0000
- UTC Start
- 2025-07-21 07:35:22.637
- UTC End
- 2025-07-21 07:35:48.237
- MJD Start
- 60877.3162342212
- MJD End
- 60877.3165305175
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005838
- Ambient temperature (°C)
- 14.79
- Seeing (arcsec)
- 0.54
Observation
- ID
- 68898
- 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
- 51261
- Name
- HD221599
- RA
- 353.345124
- DEC
- 4.63923
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4250 | 90.4160 | 113.4000 | 113.4000 |
| A0-J2 | 127.4760 | 127.5320 | 93.4000 | 93.4000 |
| A0-K0 | 120.5660 | 120.6740 | 73.4380 | 73.4390 |
| G1-J2 | 52.5330 | 52.5890 | 57.4000 | 57.4000 |
| G1-K0 | 77.4440 | 77.4960 | 24.8640 | 24.9330 |
| J2-K0 | 43.5530 | 43.5380 | 344.4320 | 344.4900 |
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 | 60877.3162342212 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD221599 |
| RA | 353.345124 |
| DEC | 4.63923 |
| 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 | 90.425 |
| HIERARCH ESO ISS PBL12 END | 90.416 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 127.476 |
| HIERARCH ESO ISS PBL13 END | 127.532 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 120.566 |
| HIERARCH ESO ISS PBL14 END | 120.674 |
| HIERARCH ESO ISS PBLA14 START | 73.438 |
| HIERARCH ESO ISS PBLA14 END | 73.439 |
| HIERARCH ESO ISS PBL23 START | 52.533 |
| HIERARCH ESO ISS PBL23 END | 52.589 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 57.4 |
| HIERARCH ESO ISS PBL24 START | 77.444 |
| HIERARCH ESO ISS PBL24 END | 77.496 |
| HIERARCH ESO ISS PBLA24 START | 24.864 |
| HIERARCH ESO ISS PBLA24 END | 24.933 |
| HIERARCH ESO ISS PBL34 START | 43.553 |
| HIERARCH ESO ISS PBL34 END | 43.538 |
| HIERARCH ESO ISS PBLA34 START | 344.432 |
| HIERARCH ESO ISS PBLA34 END | 344.49 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005838 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005838 |
| HIERARCH ESO ISS AMBI TEMP | 14.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |