Exposure
- ID
- PIONI.2025-03-23T09:00:51.533_1
- Header ID
- PIONI.2025-03-23T09:00:51.533
- Date updated
- 2025-03-23 09:10:44 UTC+0000
- Release date
- 2025-03-23 09:00:51 UTC+0000
- UTC Start
- 2025-03-23 09:00:51.533
- UTC End
- 2025-03-23 09:01:17.133
- MJD Start
- 60757.3755964516
- MJD End
- 60757.3758927479
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003346
- Ambient temperature (°C)
- 13.67
- Seeing (arcsec)
- 0.83
Observation
- ID
- 65837
- 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
- 48998
- Name
- HD170845
- RA
- 278.374515
- DEC
- -42.31263
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.5400 | 77.6300 | 94.7000 | 94.8000 |
| A0-J2 | 117.3660 | 117.4640 | 69.3000 | 69.5000 |
| A0-K0 | 123.3990 | 123.4480 | 48.3390 | 48.4610 |
| G1-J2 | 57.7540 | 57.7620 | 34.3000 | 34.4000 |
| G1-K0 | 89.5820 | 89.5780 | 9.5830 | 9.6680 |
| J2-K0 | 44.2740 | 44.2890 | 336.5450 | 336.6000 |
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 | 60757.3755964516 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170845 |
| RA | 278.374515 |
| DEC | -42.31263 |
| 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 | 77.54 |
| HIERARCH ESO ISS PBL12 END | 77.63 |
| HIERARCH ESO ISS PBLA12 START | 94.7 |
| HIERARCH ESO ISS PBLA12 END | 94.8 |
| HIERARCH ESO ISS PBL13 START | 117.366 |
| HIERARCH ESO ISS PBL13 END | 117.464 |
| HIERARCH ESO ISS PBLA13 START | 69.3 |
| HIERARCH ESO ISS PBLA13 END | 69.5 |
| HIERARCH ESO ISS PBL14 START | 123.399 |
| HIERARCH ESO ISS PBL14 END | 123.448 |
| HIERARCH ESO ISS PBLA14 START | 48.339 |
| HIERARCH ESO ISS PBLA14 END | 48.461 |
| HIERARCH ESO ISS PBL23 START | 57.754 |
| HIERARCH ESO ISS PBL23 END | 57.762 |
| HIERARCH ESO ISS PBLA23 START | 34.3 |
| HIERARCH ESO ISS PBLA23 END | 34.4 |
| HIERARCH ESO ISS PBL24 START | 89.582 |
| HIERARCH ESO ISS PBL24 END | 89.578 |
| HIERARCH ESO ISS PBLA24 START | 9.583 |
| HIERARCH ESO ISS PBLA24 END | 9.668 |
| HIERARCH ESO ISS PBL34 START | 44.274 |
| HIERARCH ESO ISS PBL34 END | 44.289 |
| HIERARCH ESO ISS PBLA34 START | 336.545 |
| HIERARCH ESO ISS PBLA34 END | 336.6 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003346 |
| HIERARCH ESO ISS AMBI TEMP | 13.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |