Exposure
- ID
- PIONI.2025-03-23T09:02:44.097_1
- Header ID
- PIONI.2025-03-23T09:02:44.097
- Date updated
- 2025-03-23 09:10:44 UTC+0000
- Release date
- 2025-03-23 09:02:44 UTC+0000
- UTC Start
- 2025-03-23 09:02:44.097
- UTC End
- 2025-03-23 09:03:09.697
- MJD Start
- 60757.3768992708
- MJD End
- 60757.377195567096
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003346
- Ambient temperature (°C)
- 13.66
- Seeing (arcsec)
- 0.83
Observation
- ID
- 65837
- 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
- 48998
- Name
- HD170845
- RA
- 278.374515
- DEC
- -42.31263
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.8220 | 77.9110 | 95.0000 | 95.1000 |
| A0-J2 | 117.6720 | 117.7700 | 69.7000 | 69.8000 |
| A0-K0 | 123.5530 | 123.6010 | 48.7240 | 48.8450 |
| G1-J2 | 57.7790 | 57.7870 | 34.6000 | 34.8000 |
| G1-K0 | 89.5690 | 89.5650 | 9.8560 | 9.9420 |
| J2-K0 | 44.3220 | 44.3380 | 336.7220 | 336.7770 |
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 | 60757.3768992708 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170845 |
| RA | 278.374515 |
| DEC | -42.31263 |
| 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 | 77.822 |
| HIERARCH ESO ISS PBL12 END | 77.911 |
| HIERARCH ESO ISS PBLA12 START | 95.0 |
| HIERARCH ESO ISS PBLA12 END | 95.1 |
| HIERARCH ESO ISS PBL13 START | 117.672 |
| HIERARCH ESO ISS PBL13 END | 117.77 |
| HIERARCH ESO ISS PBLA13 START | 69.7 |
| HIERARCH ESO ISS PBLA13 END | 69.8 |
| HIERARCH ESO ISS PBL14 START | 123.553 |
| HIERARCH ESO ISS PBL14 END | 123.601 |
| HIERARCH ESO ISS PBLA14 START | 48.724 |
| HIERARCH ESO ISS PBLA14 END | 48.845 |
| HIERARCH ESO ISS PBL23 START | 57.779 |
| HIERARCH ESO ISS PBL23 END | 57.787 |
| HIERARCH ESO ISS PBLA23 START | 34.6 |
| HIERARCH ESO ISS PBLA23 END | 34.8 |
| HIERARCH ESO ISS PBL24 START | 89.569 |
| HIERARCH ESO ISS PBL24 END | 89.565 |
| HIERARCH ESO ISS PBLA24 START | 9.856 |
| HIERARCH ESO ISS PBLA24 END | 9.942 |
| HIERARCH ESO ISS PBL34 START | 44.322 |
| HIERARCH ESO ISS PBL34 END | 44.338 |
| HIERARCH ESO ISS PBLA34 START | 336.722 |
| HIERARCH ESO ISS PBLA34 END | 336.777 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003346 |
| HIERARCH ESO ISS AMBI TEMP | 13.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |