Exposure
- ID
- PIONI.2025-03-01T03:53:53.268_1
- Header ID
- PIONI.2025-03-01T03:53:53.268
- Date updated
- 2025-03-01 04:00:45 UTC+0000
- Release date
- 2025-03-01 03:53:53 UTC+0000
- UTC Start
- 2025-03-01 03:53:53.268
- UTC End
- 2025-03-01 03:54:18.868
- MJD Start
- 60735.1624220824
- MJD End
- 60735.1627183787
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007242500000000001
- Ambient temperature (°C)
- 14.63
- Seeing (arcsec)
- 0.655
Observation
- ID
- 64887
- 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
- 48320
- Name
- HD109251
- RA
- 188.411195
- DEC
- -44.18403
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.9810 | 72.0830 | 87.5000 | 87.6000 |
| A0-J2 | 112.4120 | 112.5170 | 61.2000 | 61.3000 |
| A0-K0 | 121.5060 | 121.5550 | 40.6850 | 40.8170 |
| G1-J2 | 57.5460 | 57.5540 | 27.5000 | 27.6000 |
| G1-K0 | 89.2860 | 89.2840 | 4.6920 | 4.7800 |
| J2-K0 | 42.5600 | 42.5800 | 333.0760 | 333.1280 |
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 | 60735.1624220824 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD109251 |
| RA | 188.411195 |
| DEC | -44.18403 |
| 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 | 71.981 |
| HIERARCH ESO ISS PBL12 END | 72.083 |
| HIERARCH ESO ISS PBLA12 START | 87.5 |
| HIERARCH ESO ISS PBLA12 END | 87.6 |
| HIERARCH ESO ISS PBL13 START | 112.412 |
| HIERARCH ESO ISS PBL13 END | 112.517 |
| HIERARCH ESO ISS PBLA13 START | 61.2 |
| HIERARCH ESO ISS PBLA13 END | 61.3 |
| HIERARCH ESO ISS PBL14 START | 121.506 |
| HIERARCH ESO ISS PBL14 END | 121.555 |
| HIERARCH ESO ISS PBLA14 START | 40.685 |
| HIERARCH ESO ISS PBLA14 END | 40.817 |
| HIERARCH ESO ISS PBL23 START | 57.546 |
| HIERARCH ESO ISS PBL23 END | 57.554 |
| HIERARCH ESO ISS PBLA23 START | 27.5 |
| HIERARCH ESO ISS PBLA23 END | 27.6 |
| HIERARCH ESO ISS PBL24 START | 89.286 |
| HIERARCH ESO ISS PBL24 END | 89.284 |
| HIERARCH ESO ISS PBLA24 START | 4.692 |
| HIERARCH ESO ISS PBLA24 END | 4.78 |
| HIERARCH ESO ISS PBL34 START | 42.56 |
| HIERARCH ESO ISS PBL34 END | 42.58 |
| HIERARCH ESO ISS PBLA34 START | 333.076 |
| HIERARCH ESO ISS PBLA34 END | 333.128 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007092 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007393 |
| HIERARCH ESO ISS AMBI TEMP | 14.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |