Exposure
- ID
- PIONI.2025-03-20T23:50:36.627_1
- Header ID
- PIONI.2025-03-20T23:50:36.627
- Date updated
- 2025-03-21 00:00:44 UTC+0000
- Release date
- 2025-03-20 23:50:36 UTC+0000
- UTC Start
- 2025-03-20 23:50:36.627
- UTC End
- 2025-03-20 23:51:15.027
- MJD Start
- 60754.9934794791
- MJD End
- 60754.99392392354
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0084855
- Ambient temperature (°C)
- 17.96
- Seeing (arcsec)
- 0.835
Observation
- ID
- 65724
- 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
- 48897
- Name
- HD31575
- RA
- 73.23757
- DEC
- -61.38317
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4230 | 90.4270 | 138.8000 | 139.0000 |
| A0-J2 | 125.8410 | 125.7990 | 121.6000 | 121.8000 |
| A0-K0 | 114.3170 | 114.2230 | 103.3380 | 103.5250 |
| G1-J2 | 47.7360 | 47.6800 | 87.4000 | 87.6000 |
| G1-K0 | 66.4090 | 66.3290 | 51.1270 | 51.2460 |
| J2-K0 | 39.7040 | 39.6990 | 5.8050 | 5.9130 |
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 | 60754.9934794791 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD31575 |
| RA | 73.23757 |
| DEC | -61.38317 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.423 |
| HIERARCH ESO ISS PBL12 END | 90.427 |
| HIERARCH ESO ISS PBLA12 START | 138.8 |
| HIERARCH ESO ISS PBLA12 END | 139.0 |
| HIERARCH ESO ISS PBL13 START | 125.841 |
| HIERARCH ESO ISS PBL13 END | 125.799 |
| HIERARCH ESO ISS PBLA13 START | 121.6 |
| HIERARCH ESO ISS PBLA13 END | 121.8 |
| HIERARCH ESO ISS PBL14 START | 114.317 |
| HIERARCH ESO ISS PBL14 END | 114.223 |
| HIERARCH ESO ISS PBLA14 START | 103.338 |
| HIERARCH ESO ISS PBLA14 END | 103.525 |
| HIERARCH ESO ISS PBL23 START | 47.736 |
| HIERARCH ESO ISS PBL23 END | 47.68 |
| HIERARCH ESO ISS PBLA23 START | 87.4 |
| HIERARCH ESO ISS PBLA23 END | 87.6 |
| HIERARCH ESO ISS PBL24 START | 66.409 |
| HIERARCH ESO ISS PBL24 END | 66.329 |
| HIERARCH ESO ISS PBLA24 START | 51.127 |
| HIERARCH ESO ISS PBLA24 END | 51.246 |
| HIERARCH ESO ISS PBL34 START | 39.704 |
| HIERARCH ESO ISS PBL34 END | 39.699 |
| HIERARCH ESO ISS PBLA34 START | 5.805 |
| HIERARCH ESO ISS PBLA34 END | 5.913 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007925 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009046 |
| HIERARCH ESO ISS AMBI TEMP | 17.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |