Exposure
- ID
- PIONI.2025-07-21T08:07:04.487_1
- Header ID
- PIONI.2025-07-21T08:07:04.487
- Date updated
- 2025-07-21 08:15:43 UTC+0000
- Release date
- 2025-07-21 08:07:04 UTC+0000
- UTC Start
- 2025-07-21 08:07:04.488
- UTC End
- 2025-07-21 08:07:30.088
- MJD Start
- 60877.3382463842
- MJD End
- 60877.338542680496
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002877
- Ambient temperature (°C)
- 14.72
- Seeing (arcsec)
- 0.71
Observation
- ID
- 68901
- 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
- 51264
- Name
- HD223685
- RA
- 357.916121
- DEC
- 4.69805
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0820 | 90.0620 | 113.2000 | 113.2000 |
| A0-J2 | 128.5030 | 128.5370 | 93.1000 | 93.1000 |
| A0-K0 | 122.7790 | 122.8670 | 73.4840 | 73.4820 |
| G1-J2 | 53.7010 | 53.7490 | 57.9000 | 58.0000 |
| G1-K0 | 78.5650 | 78.6160 | 26.3780 | 26.4380 |
| J2-K0 | 43.1990 | 43.1850 | 345.7900 | 345.8490 |
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 | 60877.3382463842 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD223685 |
| RA | 357.916121 |
| DEC | 4.69805 |
| 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 | 90.082 |
| HIERARCH ESO ISS PBL12 END | 90.062 |
| HIERARCH ESO ISS PBLA12 START | 113.2 |
| HIERARCH ESO ISS PBLA12 END | 113.2 |
| HIERARCH ESO ISS PBL13 START | 128.503 |
| HIERARCH ESO ISS PBL13 END | 128.537 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 122.779 |
| HIERARCH ESO ISS PBL14 END | 122.867 |
| HIERARCH ESO ISS PBLA14 START | 73.484 |
| HIERARCH ESO ISS PBLA14 END | 73.482 |
| HIERARCH ESO ISS PBL23 START | 53.701 |
| HIERARCH ESO ISS PBL23 END | 53.749 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 78.565 |
| HIERARCH ESO ISS PBL24 END | 78.616 |
| HIERARCH ESO ISS PBLA24 START | 26.378 |
| HIERARCH ESO ISS PBLA24 END | 26.438 |
| HIERARCH ESO ISS PBL34 START | 43.199 |
| HIERARCH ESO ISS PBL34 END | 43.185 |
| HIERARCH ESO ISS PBLA34 START | 345.79 |
| HIERARCH ESO ISS PBLA34 END | 345.849 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002877 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002877 |
| HIERARCH ESO ISS AMBI TEMP | 14.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |