Exposure
- ID
- PIONI.2025-06-18T09:36:12.043_1
- Header ID
- PIONI.2025-06-18T09:36:12.043
- Date updated
- 2025-06-18 09:45:48 UTC+0000
- Release date
- 2025-06-18 09:36:12 UTC+0000
- UTC Start
- 2025-06-18 09:36:12.043
- UTC End
- 2025-06-18 09:36:37.643
- MJD Start
- 60844.4001393877
- MJD End
- 60844.400435683994
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00284
- Ambient temperature (°C)
- 5.13
- Seeing (arcsec)
- 0.8049999999999999
Observation
- ID
- 68154
- 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
- 50662
- Name
- HD217884
- RA
- 346.027462
- DEC
- -28.23827
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9780 | 90.0000 | 113.4000 | 113.4000 |
| A0-J2 | 128.6790 | 128.7070 | 90.1000 | 90.1000 |
| A0-K0 | 127.7140 | 127.7320 | 68.2530 | 68.3280 |
| G1-J2 | 58.1870 | 58.1910 | 52.4000 | 52.4000 |
| G1-K0 | 90.4710 | 90.4700 | 23.4620 | 23.5320 |
| J2-K0 | 48.5070 | 48.5090 | 348.0400 | 348.1000 |
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 | 60844.4001393877 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD217884 |
| RA | 346.027462 |
| DEC | -28.23827 |
| 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 | 89.978 |
| HIERARCH ESO ISS PBL12 END | 90.0 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 128.679 |
| HIERARCH ESO ISS PBL13 END | 128.707 |
| HIERARCH ESO ISS PBLA13 START | 90.1 |
| HIERARCH ESO ISS PBLA13 END | 90.1 |
| HIERARCH ESO ISS PBL14 START | 127.714 |
| HIERARCH ESO ISS PBL14 END | 127.732 |
| HIERARCH ESO ISS PBLA14 START | 68.253 |
| HIERARCH ESO ISS PBLA14 END | 68.328 |
| HIERARCH ESO ISS PBL23 START | 58.187 |
| HIERARCH ESO ISS PBL23 END | 58.191 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 90.471 |
| HIERARCH ESO ISS PBL24 END | 90.47 |
| HIERARCH ESO ISS PBLA24 START | 23.462 |
| HIERARCH ESO ISS PBLA24 END | 23.532 |
| HIERARCH ESO ISS PBL34 START | 48.507 |
| HIERARCH ESO ISS PBL34 END | 48.509 |
| HIERARCH ESO ISS PBLA34 START | 348.04 |
| HIERARCH ESO ISS PBLA34 END | 348.1 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002519 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003161 |
| HIERARCH ESO ISS AMBI TEMP | 5.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |