Exposure
- ID
- PIONI.2025-05-31T05:07:30.375_1
- Header ID
- PIONI.2025-05-31T05:07:30.375
- Date updated
- 2025-05-31 05:16:28 UTC+0000
- Release date
- 2025-05-31 05:07:30 UTC+0000
- UTC Start
- 2025-05-31 05:07:30.375
- UTC End
- 2025-05-31 05:08:08.775
- MJD Start
- 60826.2135460121
- MJD End
- 60826.21399045654
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015191
- Ambient temperature (°C)
- 15.2
- Seeing (arcsec)
- 0.32999999999999996
Observation
- ID
- 67672
- 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
- 50325
- Name
- HD161943
- RA
- 267.08702
- DEC
- 0.56
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.8890 | 46.8630 | 145.8000 | 145.8000 |
| A0-J2 | 126.9590 | 127.0440 | 92.7000 | 92.7000 |
| A0-J6 | 150.2180 | 150.3300 | 23.3960 | 23.4930 |
| B5-J2 | 105.6470 | 105.7730 | 71.9000 | 72.0000 |
| B5-J6 | 179.7430 | 179.8040 | 10.6680 | 10.7690 |
| J2-J6 | 158.7870 | 158.7050 | 334.9770 | 335.0390 |
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 | 60826.2135460121 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD161943 |
| RA | 267.08702 |
| DEC | 0.56 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.889 |
| HIERARCH ESO ISS PBL12 END | 46.863 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 145.8 |
| HIERARCH ESO ISS PBL13 START | 126.959 |
| HIERARCH ESO ISS PBL13 END | 127.044 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 150.218 |
| HIERARCH ESO ISS PBL14 END | 150.33 |
| HIERARCH ESO ISS PBLA14 START | 23.396 |
| HIERARCH ESO ISS PBLA14 END | 23.493 |
| HIERARCH ESO ISS PBL23 START | 105.647 |
| HIERARCH ESO ISS PBL23 END | 105.773 |
| HIERARCH ESO ISS PBLA23 START | 71.9 |
| HIERARCH ESO ISS PBLA23 END | 72.0 |
| HIERARCH ESO ISS PBL24 START | 179.743 |
| HIERARCH ESO ISS PBL24 END | 179.804 |
| HIERARCH ESO ISS PBLA24 START | 10.668 |
| HIERARCH ESO ISS PBLA24 END | 10.769 |
| HIERARCH ESO ISS PBL34 START | 158.787 |
| HIERARCH ESO ISS PBL34 END | 158.705 |
| HIERARCH ESO ISS PBLA34 START | 334.977 |
| HIERARCH ESO ISS PBLA34 END | 335.039 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015191 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015191 |
| HIERARCH ESO ISS AMBI TEMP | 15.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |