Exposure
- ID
- PIONI.2025-07-22T07:31:09.323_1
- Header ID
- PIONI.2025-07-22T07:31:09.323
- Date updated
- 2025-07-22 07:40:36 UTC+0000
- Release date
- 2025-07-22 07:31:09 UTC+0000
- UTC Start
- 2025-07-22 07:31:09.323
- UTC End
- 2025-07-22 07:31:34.923
- MJD Start
- 60878.3133023451
- MJD End
- 60878.3135986414
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008898
- Ambient temperature (°C)
- 14.09
- 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 | 88.2290 | 88.2770 | 111.6000 | 111.6000 |
| A0-J2 | 122.0270 | 122.1360 | 88.4000 | 88.4000 |
| A0-K0 | 118.3350 | 118.4480 | 65.2740 | 65.3320 |
| G1-J2 | 53.7580 | 53.8000 | 48.0000 | 48.1000 |
| G1-K0 | 85.8570 | 85.8790 | 17.2480 | 17.3270 |
| J2-K0 | 48.2540 | 48.2500 | 342.5220 | 342.5720 |
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 | 60878.3133023451 |
| 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 | 88.229 |
| HIERARCH ESO ISS PBL12 END | 88.277 |
| HIERARCH ESO ISS PBLA12 START | 111.6 |
| HIERARCH ESO ISS PBLA12 END | 111.6 |
| HIERARCH ESO ISS PBL13 START | 122.027 |
| HIERARCH ESO ISS PBL13 END | 122.136 |
| HIERARCH ESO ISS PBLA13 START | 88.4 |
| HIERARCH ESO ISS PBLA13 END | 88.4 |
| HIERARCH ESO ISS PBL14 START | 118.335 |
| HIERARCH ESO ISS PBL14 END | 118.448 |
| HIERARCH ESO ISS PBLA14 START | 65.274 |
| HIERARCH ESO ISS PBLA14 END | 65.332 |
| HIERARCH ESO ISS PBL23 START | 53.758 |
| HIERARCH ESO ISS PBL23 END | 53.8 |
| HIERARCH ESO ISS PBLA23 START | 48.0 |
| HIERARCH ESO ISS PBLA23 END | 48.1 |
| HIERARCH ESO ISS PBL24 START | 85.857 |
| HIERARCH ESO ISS PBL24 END | 85.879 |
| HIERARCH ESO ISS PBLA24 START | 17.248 |
| HIERARCH ESO ISS PBLA24 END | 17.327 |
| HIERARCH ESO ISS PBL34 START | 48.254 |
| HIERARCH ESO ISS PBL34 END | 48.25 |
| HIERARCH ESO ISS PBLA34 START | 342.522 |
| HIERARCH ESO ISS PBLA34 END | 342.572 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008898 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008898 |
| HIERARCH ESO ISS AMBI TEMP | 14.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |