Exposure
- ID
- PIONI.2025-05-21T10:06:50.563_1
- Header ID
- PIONI.2025-05-21T10:06:50.563
- Date updated
- 2025-05-21 10:16:02 UTC+0000
- Release date
- 2025-05-21 10:06:50 UTC+0000
- UTC Start
- 2025-05-21 10:06:50.563
- UTC End
- 2025-05-21 10:07:16.163
- MJD Start
- 60816.4214185523
- MJD End
- 60816.4217148486
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013323499999999999
- Ambient temperature (°C)
- 15.03
- Seeing (arcsec)
- 0.30000000000000004
Observation
- ID
- 67498
- 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
- 50203
- Name
- HD3919
- RA
- 10.330557
- DEC
- -46.085
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 18.2030 | 18.2320 | 116.4000 | 116.5000 |
| A0-D0 | 29.9570 | 29.9680 | 32.6000 | 32.7000 |
| A0-J3 | 132.1910 | 132.1950 | 13.9530 | 14.0670 |
| B2-D0 | 33.3430 | 33.3430 | 359.7000 | 359.8000 |
| B2-J3 | 137.2780 | 137.2760 | 6.5160 | 6.6170 |
| D0-J3 | 104.2450 | 104.2440 | 8.6860 | 8.7900 |
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 | 60816.4214185523 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD3919 |
| RA | 10.330557 |
| DEC | -46.085 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 18.203 |
| HIERARCH ESO ISS PBL12 END | 18.232 |
| HIERARCH ESO ISS PBLA12 START | 116.4 |
| HIERARCH ESO ISS PBLA12 END | 116.5 |
| HIERARCH ESO ISS PBL13 START | 29.957 |
| HIERARCH ESO ISS PBL13 END | 29.968 |
| HIERARCH ESO ISS PBLA13 START | 32.6 |
| HIERARCH ESO ISS PBLA13 END | 32.7 |
| HIERARCH ESO ISS PBL14 START | 132.191 |
| HIERARCH ESO ISS PBL14 END | 132.195 |
| HIERARCH ESO ISS PBLA14 START | 13.953 |
| HIERARCH ESO ISS PBLA14 END | 14.067 |
| HIERARCH ESO ISS PBL23 START | 33.343 |
| HIERARCH ESO ISS PBL23 END | 33.343 |
| HIERARCH ESO ISS PBLA23 START | 359.7 |
| HIERARCH ESO ISS PBLA23 END | 359.8 |
| HIERARCH ESO ISS PBL24 START | 137.278 |
| HIERARCH ESO ISS PBL24 END | 137.276 |
| HIERARCH ESO ISS PBLA24 START | 6.516 |
| HIERARCH ESO ISS PBLA24 END | 6.617 |
| HIERARCH ESO ISS PBL34 START | 104.245 |
| HIERARCH ESO ISS PBL34 END | 104.244 |
| HIERARCH ESO ISS PBLA34 START | 8.686 |
| HIERARCH ESO ISS PBLA34 END | 8.79 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014096 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012551 |
| HIERARCH ESO ISS AMBI TEMP | 15.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |