Exposure
- ID
- PIONI.2025-01-02T03:18:51.491_1
- Header ID
- PIONI.2025-01-02T03:18:51.491
- Date updated
- 2025-01-02 03:25:33 UTC+0000
- Release date
- 2025-01-02 03:18:51 UTC+0000
- UTC Start
- 2025-01-02 03:18:51.491
- UTC End
- 2025-01-02 03:19:17.091
- MJD Start
- 60677.138095961
- MJD End
- 60677.1383922573
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007677
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.57
Observation
- ID
- 63059
- Category
- calibrator
- Program ID
- 114.27B2.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 46974
- Name
- HD81841
- RA
- 141.808134
- DEC
- -33.79157
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 37.3090 | 37.3570 | 133.9000 | 133.9000 |
| A0-J2 | 86.9630 | 87.1150 | 48.8000 | 49.0000 |
| A0-J6 | 169.6760 | 169.6750 | 353.5630 | 353.6450 |
| B5-J2 | 91.6430 | 91.7010 | 24.9000 | 25.0000 |
| B5-J6 | 199.8160 | 199.8300 | 346.7190 | 346.7850 |
| J2-J6 | 139.7350 | 139.8580 | 322.8220 | 322.8400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27B2.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60677.138095961 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD81841 |
| RA | 141.808134 |
| DEC | -33.79157 |
| 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 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 37.309 |
| HIERARCH ESO ISS PBL12 END | 37.357 |
| HIERARCH ESO ISS PBLA12 START | 133.9 |
| HIERARCH ESO ISS PBLA12 END | 133.9 |
| HIERARCH ESO ISS PBL13 START | 86.963 |
| HIERARCH ESO ISS PBL13 END | 87.115 |
| HIERARCH ESO ISS PBLA13 START | 48.8 |
| HIERARCH ESO ISS PBLA13 END | 49.0 |
| HIERARCH ESO ISS PBL14 START | 169.676 |
| HIERARCH ESO ISS PBL14 END | 169.675 |
| HIERARCH ESO ISS PBLA14 START | 353.563 |
| HIERARCH ESO ISS PBLA14 END | 353.645 |
| HIERARCH ESO ISS PBL23 START | 91.643 |
| HIERARCH ESO ISS PBL23 END | 91.701 |
| HIERARCH ESO ISS PBLA23 START | 24.9 |
| HIERARCH ESO ISS PBLA23 END | 25.0 |
| HIERARCH ESO ISS PBL24 START | 199.816 |
| HIERARCH ESO ISS PBL24 END | 199.83 |
| HIERARCH ESO ISS PBLA24 START | 346.719 |
| HIERARCH ESO ISS PBLA24 END | 346.785 |
| HIERARCH ESO ISS PBL34 START | 139.735 |
| HIERARCH ESO ISS PBL34 END | 139.858 |
| HIERARCH ESO ISS PBLA34 START | 322.822 |
| HIERARCH ESO ISS PBLA34 END | 322.84 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007677 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007677 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |