Exposure
- ID
- PIONI.2025-04-26T04:10:46.590_1
- Header ID
- PIONI.2025-04-26T04:10:46.590
- Date updated
- 2025-04-26 04:15:49 UTC+0000
- Release date
- 2026-04-26 04:15:49 UTC+0000
- UTC Start
- 2025-04-26 04:10:46.590
- UTC End
- 2025-04-26 04:11:12.190
- MJD Start
- 60791.1741503477
- MJD End
- 60791.174446644
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077505000000000004
- Ambient temperature (°C)
- 14.87
- Seeing (arcsec)
- 0.265
Observation
- ID
- 66994
- 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
- 49808
- Name
- HIP76532
- RA
- 234.448773
- DEC
- -23.14216
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.0250 | 83.1080 | 106.7000 | 106.7000 |
| A0-J2 | 116.4650 | 116.5980 | 81.2000 | 81.3000 |
| A0-K0 | 117.1470 | 117.2520 | 57.2980 | 57.3900 |
| G1-J2 | 54.6930 | 54.7250 | 40.6000 | 40.7000 |
| G1-K0 | 89.1470 | 89.1550 | 12.3310 | 12.4140 |
| J2-K0 | 48.4420 | 48.4460 | 340.0560 | 340.1040 |
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 | 60791.1741503477 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP76532 |
| RA | 234.448773 |
| DEC | -23.14216 |
| 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 | 83.025 |
| HIERARCH ESO ISS PBL12 END | 83.108 |
| HIERARCH ESO ISS PBLA12 START | 106.7 |
| HIERARCH ESO ISS PBLA12 END | 106.7 |
| HIERARCH ESO ISS PBL13 START | 116.465 |
| HIERARCH ESO ISS PBL13 END | 116.598 |
| HIERARCH ESO ISS PBLA13 START | 81.2 |
| HIERARCH ESO ISS PBLA13 END | 81.3 |
| HIERARCH ESO ISS PBL14 START | 117.147 |
| HIERARCH ESO ISS PBL14 END | 117.252 |
| HIERARCH ESO ISS PBLA14 START | 57.298 |
| HIERARCH ESO ISS PBLA14 END | 57.39 |
| HIERARCH ESO ISS PBL23 START | 54.693 |
| HIERARCH ESO ISS PBL23 END | 54.725 |
| HIERARCH ESO ISS PBLA23 START | 40.6 |
| HIERARCH ESO ISS PBLA23 END | 40.7 |
| HIERARCH ESO ISS PBL24 START | 89.147 |
| HIERARCH ESO ISS PBL24 END | 89.155 |
| HIERARCH ESO ISS PBLA24 START | 12.331 |
| HIERARCH ESO ISS PBLA24 END | 12.414 |
| HIERARCH ESO ISS PBL34 START | 48.442 |
| HIERARCH ESO ISS PBL34 END | 48.446 |
| HIERARCH ESO ISS PBLA34 START | 340.056 |
| HIERARCH ESO ISS PBLA34 END | 340.104 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00784 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007661 |
| HIERARCH ESO ISS AMBI TEMP | 14.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.26 |
| HIERARCH ESO ISS AMBI FWHM END | 0.27 |