Exposure
- ID
- PIONI.2025-07-21T08:48:43.886_1
- Header ID
- PIONI.2025-07-21T08:48:43.886
- Date updated
- 2025-07-21 08:55:46 UTC+0000
- Release date
- 2025-07-21 08:48:43 UTC+0000
- UTC Start
- 2025-07-21 08:48:43.886
- UTC End
- 2025-07-21 08:49:09.486
- MJD Start
- 60877.36717461
- MJD End
- 60877.3674709063
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006691
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 1.01
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 | 72.3870 | 72.4520 | 70.9000 | 71.1000 |
| A0-J2 | 119.5390 | 119.5860 | 50.0000 | 50.2000 |
| A0-K0 | 127.1140 | 127.1240 | 34.2860 | 34.4240 |
| G1-J2 | 57.9950 | 57.9930 | 23.6000 | 23.7000 |
| G1-K0 | 81.4300 | 81.4280 | 2.2530 | 2.3500 |
| J2-K0 | 34.5620 | 34.5870 | 324.6950 | 324.7690 |
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 | 60877.36717461 |
| 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 | 72.387 |
| HIERARCH ESO ISS PBL12 END | 72.452 |
| HIERARCH ESO ISS PBLA12 START | 70.9 |
| HIERARCH ESO ISS PBLA12 END | 71.1 |
| HIERARCH ESO ISS PBL13 START | 119.539 |
| HIERARCH ESO ISS PBL13 END | 119.586 |
| HIERARCH ESO ISS PBLA13 START | 50.0 |
| HIERARCH ESO ISS PBLA13 END | 50.2 |
| HIERARCH ESO ISS PBL14 START | 127.114 |
| HIERARCH ESO ISS PBL14 END | 127.124 |
| HIERARCH ESO ISS PBLA14 START | 34.286 |
| HIERARCH ESO ISS PBLA14 END | 34.424 |
| HIERARCH ESO ISS PBL23 START | 57.995 |
| HIERARCH ESO ISS PBL23 END | 57.993 |
| HIERARCH ESO ISS PBLA23 START | 23.6 |
| HIERARCH ESO ISS PBLA23 END | 23.7 |
| HIERARCH ESO ISS PBL24 START | 81.43 |
| HIERARCH ESO ISS PBL24 END | 81.428 |
| HIERARCH ESO ISS PBLA24 START | 2.253 |
| HIERARCH ESO ISS PBLA24 END | 2.35 |
| HIERARCH ESO ISS PBL34 START | 34.562 |
| HIERARCH ESO ISS PBL34 END | 34.587 |
| HIERARCH ESO ISS PBLA34 START | 324.695 |
| HIERARCH ESO ISS PBLA34 END | 324.769 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006691 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006691 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |