Exposure
- ID
- PIONI.2025-04-29T05:20:16.494_1
- Header ID
- PIONI.2025-04-29T05:20:16.494
- Date updated
- 2025-04-29 05:25:41 UTC+0000
- Release date
- 2026-04-29 05:25:40 UTC+0000
- UTC Start
- 2025-04-29 05:20:16.494
- UTC End
- 2025-04-29 05:20:54.894
- MJD Start
- 60794.2224131254
- MJD End
- 60794.22285756984
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005536
- Ambient temperature (°C)
- 13.13
- Seeing (arcsec)
- 0.4
Observation
- ID
- 67040
- 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
- 49848
- Name
- HIP78685
- RA
- 240.939048
- DEC
- 4.98692
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5050 | 90.5070 | 113.6000 | 113.6000 |
| A0-J2 | 126.0740 | 126.1720 | 93.8000 | 93.7000 |
| A0-K0 | 118.0240 | 118.1890 | 73.4030 | 73.4090 |
| G1-J2 | 51.2430 | 51.3240 | 56.8000 | 56.9000 |
| G1-K0 | 76.2380 | 76.3050 | 23.3280 | 23.4280 |
| J2-K0 | 43.8440 | 43.8230 | 343.1620 | 343.2370 |
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 | 60794.2224131254 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP78685 |
| RA | 240.939048 |
| DEC | 4.98692 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.505 |
| HIERARCH ESO ISS PBL12 END | 90.507 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 126.074 |
| HIERARCH ESO ISS PBL13 END | 126.172 |
| HIERARCH ESO ISS PBLA13 START | 93.8 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 118.024 |
| HIERARCH ESO ISS PBL14 END | 118.189 |
| HIERARCH ESO ISS PBLA14 START | 73.403 |
| HIERARCH ESO ISS PBLA14 END | 73.409 |
| HIERARCH ESO ISS PBL23 START | 51.243 |
| HIERARCH ESO ISS PBL23 END | 51.324 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 76.238 |
| HIERARCH ESO ISS PBL24 END | 76.305 |
| HIERARCH ESO ISS PBLA24 START | 23.328 |
| HIERARCH ESO ISS PBLA24 END | 23.428 |
| HIERARCH ESO ISS PBL34 START | 43.844 |
| HIERARCH ESO ISS PBL34 END | 43.823 |
| HIERARCH ESO ISS PBLA34 START | 343.162 |
| HIERARCH ESO ISS PBLA34 END | 343.237 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005536 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005536 |
| HIERARCH ESO ISS AMBI TEMP | 13.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |