Exposure
- ID
- PIONI.2025-05-31T03:39:16.304_1
- Header ID
- PIONI.2025-05-31T03:39:16.304
- Date updated
- 2025-05-31 03:46:02 UTC+0000
- Release date
- 2025-05-31 03:39:16 UTC+0000
- UTC Start
- 2025-05-31 03:39:16.304
- UTC End
- 2025-05-31 03:39:41.904
- MJD Start
- 60826.1522720391
- MJD End
- 60826.1525683354
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010555
- Ambient temperature (°C)
- 15.31
- Seeing (arcsec)
- 0.31
Observation
- ID
- 67667
- 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
- 50320
- Name
- HD168390
- RA
- 274.863155
- DEC
- -1.27499
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.5610 | 48.5660 | 143.1000 | 143.1000 |
| A0-J2 | 97.9610 | 98.1810 | 92.3000 | 92.3000 |
| A0-J6 | 141.3350 | 141.3580 | 5.2870 | 5.3900 |
| B5-J2 | 77.0860 | 77.2760 | 63.1000 | 63.1000 |
| B5-J6 | 180.2870 | 180.2660 | 354.8650 | 354.9440 |
| J2-J6 | 167.6950 | 167.6820 | 329.6060 | 329.6160 |
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 | 60826.1522720391 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD168390 |
| RA | 274.863155 |
| DEC | -1.27499 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 48.561 |
| HIERARCH ESO ISS PBL12 END | 48.566 |
| HIERARCH ESO ISS PBLA12 START | 143.1 |
| HIERARCH ESO ISS PBLA12 END | 143.1 |
| HIERARCH ESO ISS PBL13 START | 97.961 |
| HIERARCH ESO ISS PBL13 END | 98.181 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 141.335 |
| HIERARCH ESO ISS PBL14 END | 141.358 |
| HIERARCH ESO ISS PBLA14 START | 5.287 |
| HIERARCH ESO ISS PBLA14 END | 5.39 |
| HIERARCH ESO ISS PBL23 START | 77.086 |
| HIERARCH ESO ISS PBL23 END | 77.276 |
| HIERARCH ESO ISS PBLA23 START | 63.1 |
| HIERARCH ESO ISS PBLA23 END | 63.1 |
| HIERARCH ESO ISS PBL24 START | 180.287 |
| HIERARCH ESO ISS PBL24 END | 180.266 |
| HIERARCH ESO ISS PBLA24 START | 354.865 |
| HIERARCH ESO ISS PBLA24 END | 354.944 |
| HIERARCH ESO ISS PBL34 START | 167.695 |
| HIERARCH ESO ISS PBL34 END | 167.682 |
| HIERARCH ESO ISS PBLA34 START | 329.606 |
| HIERARCH ESO ISS PBLA34 END | 329.616 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010555 |
| HIERARCH ESO ISS AMBI TEMP | 15.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.31 |
| HIERARCH ESO ISS AMBI FWHM END | 0.31 |