Exposure
- ID
- PIONI.2025-07-21T08:16:03.202_1
- Header ID
- PIONI.2025-07-21T08:16:03.202
- Date updated
- 2025-07-21 08:25:49 UTC+0000
- Release date
- 2025-07-21 08:16:03 UTC+0000
- UTC Start
- 2025-07-21 08:16:03.202
- UTC End
- 2025-07-21 08:16:28.802
- MJD Start
- 60877.3444815087
- MJD End
- 60877.344777804996
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004078
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.8
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 | 68.7920 | 68.8580 | 62.5000 | 62.7000 |
| A0-J2 | 116.9560 | 117.0030 | 41.6000 | 41.8000 |
| A0-K0 | 126.5140 | 126.5250 | 26.6540 | 26.7980 |
| G1-J2 | 58.1030 | 58.1010 | 16.7000 | 16.8000 |
| G1-K0 | 81.4110 | 81.4140 | 357.0050 | 357.1030 |
| J2-K0 | 33.0960 | 33.1250 | 320.7850 | 320.8570 |
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 | 60877.3444815087 |
| 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 | 68.792 |
| HIERARCH ESO ISS PBL12 END | 68.858 |
| HIERARCH ESO ISS PBLA12 START | 62.5 |
| HIERARCH ESO ISS PBLA12 END | 62.7 |
| HIERARCH ESO ISS PBL13 START | 116.956 |
| HIERARCH ESO ISS PBL13 END | 117.003 |
| HIERARCH ESO ISS PBLA13 START | 41.6 |
| HIERARCH ESO ISS PBLA13 END | 41.8 |
| HIERARCH ESO ISS PBL14 START | 126.514 |
| HIERARCH ESO ISS PBL14 END | 126.525 |
| HIERARCH ESO ISS PBLA14 START | 26.654 |
| HIERARCH ESO ISS PBLA14 END | 26.798 |
| HIERARCH ESO ISS PBL23 START | 58.103 |
| HIERARCH ESO ISS PBL23 END | 58.101 |
| HIERARCH ESO ISS PBLA23 START | 16.7 |
| HIERARCH ESO ISS PBLA23 END | 16.8 |
| HIERARCH ESO ISS PBL24 START | 81.411 |
| HIERARCH ESO ISS PBL24 END | 81.414 |
| HIERARCH ESO ISS PBLA24 START | 357.005 |
| HIERARCH ESO ISS PBLA24 END | 357.103 |
| HIERARCH ESO ISS PBL34 START | 33.096 |
| HIERARCH ESO ISS PBL34 END | 33.125 |
| HIERARCH ESO ISS PBLA34 START | 320.785 |
| HIERARCH ESO ISS PBLA34 END | 320.857 |
| 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 | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |