Exposure
- ID
- PIONI.2025-07-21T08:49:21.327_1
- Header ID
- PIONI.2025-07-21T08:49:21.327
- Date updated
- 2025-07-21 08:55:46 UTC+0000
- Release date
- 2025-07-21 08:49:21 UTC+0000
- UTC Start
- 2025-07-21 08:49:21.326
- UTC End
- 2025-07-21 08:49:46.926
- MJD Start
- 60877.3676079451
- MJD End
- 60877.3679042414
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069545
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 1.04
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 | 72.4540 | 72.5190 | 71.1000 | 71.2000 |
| A0-J2 | 119.5880 | 119.6350 | 50.2000 | 50.3000 |
| A0-K0 | 127.1250 | 127.1350 | 34.4280 | 34.5640 |
| G1-J2 | 57.9920 | 57.9900 | 23.7000 | 23.8000 |
| G1-K0 | 81.4280 | 81.4260 | 2.3520 | 2.4460 |
| J2-K0 | 34.5870 | 34.6120 | 324.7700 | 324.8410 |
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 | 60877.3676079451 |
| 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 | 72.454 |
| HIERARCH ESO ISS PBL12 END | 72.519 |
| HIERARCH ESO ISS PBLA12 START | 71.1 |
| HIERARCH ESO ISS PBLA12 END | 71.2 |
| HIERARCH ESO ISS PBL13 START | 119.588 |
| HIERARCH ESO ISS PBL13 END | 119.635 |
| HIERARCH ESO ISS PBLA13 START | 50.2 |
| HIERARCH ESO ISS PBLA13 END | 50.3 |
| HIERARCH ESO ISS PBL14 START | 127.125 |
| HIERARCH ESO ISS PBL14 END | 127.135 |
| HIERARCH ESO ISS PBLA14 START | 34.428 |
| HIERARCH ESO ISS PBLA14 END | 34.564 |
| HIERARCH ESO ISS PBL23 START | 57.992 |
| HIERARCH ESO ISS PBL23 END | 57.99 |
| HIERARCH ESO ISS PBLA23 START | 23.7 |
| HIERARCH ESO ISS PBLA23 END | 23.8 |
| HIERARCH ESO ISS PBL24 START | 81.428 |
| HIERARCH ESO ISS PBL24 END | 81.426 |
| HIERARCH ESO ISS PBLA24 START | 2.352 |
| HIERARCH ESO ISS PBLA24 END | 2.446 |
| HIERARCH ESO ISS PBL34 START | 34.587 |
| HIERARCH ESO ISS PBL34 END | 34.612 |
| HIERARCH ESO ISS PBLA34 START | 324.77 |
| HIERARCH ESO ISS PBLA34 END | 324.841 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006691 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007218 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |