Exposure
- ID
- PIONI.2025-07-21T07:36:37.723_1
- Header ID
- PIONI.2025-07-21T07:36:37.723
- Date updated
- 2025-07-21 07:45:50 UTC+0000
- Release date
- 2025-07-21 07:36:37 UTC+0000
- UTC Start
- 2025-07-21 07:36:37.722
- UTC End
- 2025-07-21 07:37:03.322
- MJD Start
- 60877.3171032672
- MJD End
- 60877.3173995635
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005928
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68898
- 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
- 51261
- Name
- HD221599
- RA
- 353.345124
- DEC
- 4.63923
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4050 | 90.3940 | 113.4000 | 113.4000 |
| A0-J2 | 127.5900 | 127.6430 | 93.4000 | 93.4000 |
| A0-K0 | 120.7890 | 120.8950 | 73.4400 | 73.4430 |
| G1-J2 | 52.6480 | 52.7030 | 57.4000 | 57.5000 |
| G1-K0 | 77.5520 | 77.6030 | 25.0050 | 25.0740 |
| J2-K0 | 43.5220 | 43.5070 | 344.5520 | 344.6120 |
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 | 60877.3171032672 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD221599 |
| RA | 353.345124 |
| DEC | 4.63923 |
| 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 | 90.405 |
| HIERARCH ESO ISS PBL12 END | 90.394 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 127.59 |
| HIERARCH ESO ISS PBL13 END | 127.643 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 120.789 |
| HIERARCH ESO ISS PBL14 END | 120.895 |
| HIERARCH ESO ISS PBLA14 START | 73.44 |
| HIERARCH ESO ISS PBLA14 END | 73.443 |
| HIERARCH ESO ISS PBL23 START | 52.648 |
| HIERARCH ESO ISS PBL23 END | 52.703 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 57.5 |
| HIERARCH ESO ISS PBL24 START | 77.552 |
| HIERARCH ESO ISS PBL24 END | 77.603 |
| HIERARCH ESO ISS PBLA24 START | 25.005 |
| HIERARCH ESO ISS PBLA24 END | 25.074 |
| HIERARCH ESO ISS PBL34 START | 43.522 |
| HIERARCH ESO ISS PBL34 END | 43.507 |
| HIERARCH ESO ISS PBLA34 START | 344.552 |
| HIERARCH ESO ISS PBLA34 END | 344.612 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005838 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006018 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |