Exposure
- ID
- PIONI.2025-07-21T08:14:48.006_1
- Header ID
- PIONI.2025-07-21T08:14:48.006
- Date updated
- 2025-07-21 08:20:51 UTC+0000
- Release date
- 2025-07-21 08:14:48 UTC+0000
- UTC Start
- 2025-07-21 08:14:48.006
- UTC End
- 2025-07-21 08:15:13.606
- MJD Start
- 60877.3436111757
- MJD End
- 60877.34390747199
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004078
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.69
Observation
- ID
- 68902
- 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
- 51265
- Name
- HD19801
- RA
- 47.032445
- DEC
- -61.14972
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.6540 | 68.7200 | 62.2000 | 62.3000 |
| A0-J2 | 116.8600 | 116.9060 | 41.3000 | 41.5000 |
| A0-K0 | 126.4910 | 126.5020 | 26.3610 | 26.5030 |
| G1-J2 | 58.1060 | 58.1040 | 16.4000 | 16.5000 |
| G1-K0 | 81.4060 | 81.4080 | 356.8060 | 356.9030 |
| J2-K0 | 33.0360 | 33.0650 | 320.6390 | 320.7100 |
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 | 60877.3436111757 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD19801 |
| RA | 47.032445 |
| DEC | -61.14972 |
| 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 | 68.654 |
| HIERARCH ESO ISS PBL12 END | 68.72 |
| HIERARCH ESO ISS PBLA12 START | 62.2 |
| HIERARCH ESO ISS PBLA12 END | 62.3 |
| HIERARCH ESO ISS PBL13 START | 116.86 |
| HIERARCH ESO ISS PBL13 END | 116.906 |
| HIERARCH ESO ISS PBLA13 START | 41.3 |
| HIERARCH ESO ISS PBLA13 END | 41.5 |
| HIERARCH ESO ISS PBL14 START | 126.491 |
| HIERARCH ESO ISS PBL14 END | 126.502 |
| HIERARCH ESO ISS PBLA14 START | 26.361 |
| HIERARCH ESO ISS PBLA14 END | 26.503 |
| HIERARCH ESO ISS PBL23 START | 58.106 |
| HIERARCH ESO ISS PBL23 END | 58.104 |
| HIERARCH ESO ISS PBLA23 START | 16.4 |
| HIERARCH ESO ISS PBLA23 END | 16.5 |
| HIERARCH ESO ISS PBL24 START | 81.406 |
| HIERARCH ESO ISS PBL24 END | 81.408 |
| HIERARCH ESO ISS PBLA24 START | 356.806 |
| HIERARCH ESO ISS PBLA24 END | 356.903 |
| HIERARCH ESO ISS PBL34 START | 33.036 |
| HIERARCH ESO ISS PBL34 END | 33.065 |
| HIERARCH ESO ISS PBLA34 START | 320.639 |
| HIERARCH ESO ISS PBLA34 END | 320.71 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004078 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004078 |
| HIERARCH ESO ISS AMBI TEMP | 14.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |