Exposure
- ID
- PIONI.2025-07-22T07:31:47.293_1
- Header ID
- PIONI.2025-07-22T07:31:47.293
- Date updated
- 2025-07-22 07:40:36 UTC+0000
- Release date
- 2025-07-22 07:31:47 UTC+0000
- UTC Start
- 2025-07-22 07:31:47.293
- UTC End
- 2025-07-22 07:32:12.893
- MJD Start
- 60878.3137418209
- MJD End
- 60878.3140381172
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008898
- Ambient temperature (°C)
- 14.08
- Seeing (arcsec)
- 0.32
Observation
- ID
- 68914
- 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
- 51277
- Name
- HD645
- RA
- 2.678198
- DEC
- -12.58012
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.2800 | 88.3270 | 111.6000 | 111.7000 |
| A0-J2 | 122.1420 | 122.2500 | 88.4000 | 88.4000 |
| A0-K0 | 118.4540 | 118.5670 | 65.3350 | 65.3920 |
| G1-J2 | 53.8030 | 53.8450 | 48.1000 | 48.2000 |
| G1-K0 | 85.8800 | 85.9020 | 17.3310 | 17.4100 |
| J2-K0 | 48.2490 | 48.2450 | 342.5750 | 342.6260 |
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 | 60878.3137418209 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD645 |
| RA | 2.678198 |
| DEC | -12.58012 |
| 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 | 88.28 |
| HIERARCH ESO ISS PBL12 END | 88.327 |
| HIERARCH ESO ISS PBLA12 START | 111.6 |
| HIERARCH ESO ISS PBLA12 END | 111.7 |
| HIERARCH ESO ISS PBL13 START | 122.142 |
| HIERARCH ESO ISS PBL13 END | 122.25 |
| HIERARCH ESO ISS PBLA13 START | 88.4 |
| HIERARCH ESO ISS PBLA13 END | 88.4 |
| HIERARCH ESO ISS PBL14 START | 118.454 |
| HIERARCH ESO ISS PBL14 END | 118.567 |
| HIERARCH ESO ISS PBLA14 START | 65.335 |
| HIERARCH ESO ISS PBLA14 END | 65.392 |
| HIERARCH ESO ISS PBL23 START | 53.803 |
| HIERARCH ESO ISS PBL23 END | 53.845 |
| HIERARCH ESO ISS PBLA23 START | 48.1 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 85.88 |
| HIERARCH ESO ISS PBL24 END | 85.902 |
| HIERARCH ESO ISS PBLA24 START | 17.331 |
| HIERARCH ESO ISS PBLA24 END | 17.41 |
| HIERARCH ESO ISS PBL34 START | 48.249 |
| HIERARCH ESO ISS PBL34 END | 48.245 |
| HIERARCH ESO ISS PBLA34 START | 342.575 |
| HIERARCH ESO ISS PBLA34 END | 342.626 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008898 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008898 |
| HIERARCH ESO ISS AMBI TEMP | 14.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |