Exposure
- ID
- PIONI.2025-05-31T04:41:56.642_1
- Header ID
- PIONI.2025-05-31T04:41:56.642
- Date updated
- 2025-05-31 04:47:01 UTC+0000
- Release date
- 2026-05-31 04:47:00 UTC+0000
- UTC Start
- 2025-05-31 04:41:56.642
- UTC End
- 2025-05-31 04:42:35.042
- MJD Start
- 60826.1957944669
- MJD End
- 60826.19623891134
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013253500000000001
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.245
Observation
- ID
- 67670
- Category
- science
- 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
- 50323
- Name
- HIP86391
- RA
- 264.785134
- DEC
- 2.02792
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.1380 | 47.1130 | 144.7000 | 144.8000 |
| A0-J2 | 124.9550 | 125.0690 | 93.2000 | 93.2000 |
| A0-J6 | 146.0010 | 146.1130 | 21.6850 | 21.7880 |
| B5-J2 | 102.5260 | 102.6760 | 72.1000 | 72.1000 |
| B5-J6 | 176.2000 | 176.2520 | 8.7280 | 8.8320 |
| J2-J6 | 159.2240 | 159.1410 | 333.5950 | 333.6480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60826.1957944669 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP86391 |
| RA | 264.785134 |
| DEC | 2.02792 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 47.138 |
| HIERARCH ESO ISS PBL12 END | 47.113 |
| HIERARCH ESO ISS PBLA12 START | 144.7 |
| HIERARCH ESO ISS PBLA12 END | 144.8 |
| HIERARCH ESO ISS PBL13 START | 124.955 |
| HIERARCH ESO ISS PBL13 END | 125.069 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 146.001 |
| HIERARCH ESO ISS PBL14 END | 146.113 |
| HIERARCH ESO ISS PBLA14 START | 21.685 |
| HIERARCH ESO ISS PBLA14 END | 21.788 |
| HIERARCH ESO ISS PBL23 START | 102.526 |
| HIERARCH ESO ISS PBL23 END | 102.676 |
| HIERARCH ESO ISS PBLA23 START | 72.1 |
| HIERARCH ESO ISS PBLA23 END | 72.1 |
| HIERARCH ESO ISS PBL24 START | 176.2 |
| HIERARCH ESO ISS PBL24 END | 176.252 |
| HIERARCH ESO ISS PBLA24 START | 8.728 |
| HIERARCH ESO ISS PBLA24 END | 8.832 |
| HIERARCH ESO ISS PBL34 START | 159.224 |
| HIERARCH ESO ISS PBL34 END | 159.141 |
| HIERARCH ESO ISS PBLA34 START | 333.595 |
| HIERARCH ESO ISS PBLA34 END | 333.648 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013315 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013192 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.26 |
| HIERARCH ESO ISS AMBI FWHM END | 0.23 |