Exposure
- ID
- PIONI.2025-07-22T09:55:29.770_1
- Header ID
- PIONI.2025-07-22T09:55:29.770
- Date updated
- 2025-07-22 10:00:42 UTC+0000
- Release date
- 2025-07-22 09:55:29 UTC+0000
- UTC Start
- 2025-07-22 09:55:29.770
- UTC End
- 2025-07-22 09:55:55.370
- MJD Start
- 60878.4135390059
- MJD End
- 60878.4138353022
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054375
- Ambient temperature (°C)
- 13.81
- Seeing (arcsec)
- 0.52
Observation
- ID
- 68922
- 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
- 51285
- Name
- HD223131
- RA
- 356.716906
- DEC
- 17.52903
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.3330 | 72.2020 | 106.5000 | 106.5000 |
| A0-J2 | 119.2410 | 119.1160 | 85.3000 | 85.2000 |
| A0-K0 | 126.9690 | 126.9310 | 69.3350 | 69.2830 |
| G1-J2 | 58.0500 | 58.0590 | 58.5000 | 58.4000 |
| G1-K0 | 81.9610 | 82.0190 | 37.1040 | 37.1110 |
| J2-K0 | 35.0200 | 35.0200 | 359.9290 | 0.0220 |
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 | 60878.4135390059 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD223131 |
| RA | 356.716906 |
| DEC | 17.52903 |
| 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 | 72.333 |
| HIERARCH ESO ISS PBL12 END | 72.202 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.5 |
| HIERARCH ESO ISS PBL13 START | 119.241 |
| HIERARCH ESO ISS PBL13 END | 119.116 |
| HIERARCH ESO ISS PBLA13 START | 85.3 |
| HIERARCH ESO ISS PBLA13 END | 85.2 |
| HIERARCH ESO ISS PBL14 START | 126.969 |
| HIERARCH ESO ISS PBL14 END | 126.931 |
| HIERARCH ESO ISS PBLA14 START | 69.335 |
| HIERARCH ESO ISS PBLA14 END | 69.283 |
| HIERARCH ESO ISS PBL23 START | 58.05 |
| HIERARCH ESO ISS PBL23 END | 58.059 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 81.961 |
| HIERARCH ESO ISS PBL24 END | 82.019 |
| HIERARCH ESO ISS PBLA24 START | 37.104 |
| HIERARCH ESO ISS PBLA24 END | 37.111 |
| HIERARCH ESO ISS PBL34 START | 35.02 |
| HIERARCH ESO ISS PBL34 END | 35.02 |
| HIERARCH ESO ISS PBLA34 START | 359.929 |
| HIERARCH ESO ISS PBLA34 END | 0.022 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005577 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005298 |
| HIERARCH ESO ISS AMBI TEMP | 13.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |