Exposure
- ID
- PIONI.2025-07-21T08:43:28.502_1
- Header ID
- PIONI.2025-07-21T08:43:28.502
- Date updated
- 2025-07-21 08:50:37 UTC+0000
- Release date
- 2025-07-21 08:43:28 UTC+0000
- UTC Start
- 2025-07-21 08:43:28.502
- UTC End
- 2025-07-21 08:43:54.102
- MJD Start
- 60877.3635243308
- MJD End
- 60877.3638206271
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055379999999999995
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.88
Observation
- ID
- 68905
- 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
- 51268
- Name
- HD23593
- RA
- 55.641604
- DEC
- -64.19512
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 69.6460 | 69.7010 | 58.4000 | 58.6000 |
| A0-J2 | 118.6590 | 118.6950 | 39.0000 | 39.1000 |
| A0-K0 | 127.2170 | 127.2240 | 24.9050 | 25.0450 |
| G1-J2 | 57.8540 | 57.8520 | 15.3000 | 15.5000 |
| G1-K0 | 79.1540 | 79.1580 | 355.8210 | 355.9190 |
| J2-K0 | 31.3010 | 31.3290 | 317.6990 | 317.7760 |
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 | 60877.3635243308 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD23593 |
| RA | 55.641604 |
| DEC | -64.19512 |
| 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 | 69.646 |
| HIERARCH ESO ISS PBL12 END | 69.701 |
| HIERARCH ESO ISS PBLA12 START | 58.4 |
| HIERARCH ESO ISS PBLA12 END | 58.6 |
| HIERARCH ESO ISS PBL13 START | 118.659 |
| HIERARCH ESO ISS PBL13 END | 118.695 |
| HIERARCH ESO ISS PBLA13 START | 39.0 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 127.217 |
| HIERARCH ESO ISS PBL14 END | 127.224 |
| HIERARCH ESO ISS PBLA14 START | 24.905 |
| HIERARCH ESO ISS PBLA14 END | 25.045 |
| HIERARCH ESO ISS PBL23 START | 57.854 |
| HIERARCH ESO ISS PBL23 END | 57.852 |
| HIERARCH ESO ISS PBLA23 START | 15.3 |
| HIERARCH ESO ISS PBLA23 END | 15.5 |
| HIERARCH ESO ISS PBL24 START | 79.154 |
| HIERARCH ESO ISS PBL24 END | 79.158 |
| HIERARCH ESO ISS PBLA24 START | 355.821 |
| HIERARCH ESO ISS PBLA24 END | 355.919 |
| HIERARCH ESO ISS PBL34 START | 31.301 |
| HIERARCH ESO ISS PBL34 END | 31.329 |
| HIERARCH ESO ISS PBLA34 START | 317.699 |
| HIERARCH ESO ISS PBLA34 END | 317.776 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005197 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005879 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |