Exposure
- ID
- PIONI.2025-03-22T01:09:44.583_1
- Header ID
- PIONI.2025-03-22T01:09:44.583
- Date updated
- 2025-03-22 01:15:40 UTC+0000
- Release date
- 2026-03-22 01:15:40 UTC+0000
- UTC Start
- 2025-03-22 01:09:44.583
- UTC End
- 2025-03-22 01:10:10.183
- MJD Start
- 60756.0484326719
- MJD End
- 60756.0487289682
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056165
- Ambient temperature (°C)
- 15.04
- Seeing (arcsec)
- 0.59
Observation
- ID
- 65760
- 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
- 48931
- Name
- HIP56656
- RA
- 174.247202
- DEC
- -61.28344
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.7750 | 71.8390 | 68.9000 | 69.1000 |
| A0-J2 | 119.2170 | 119.2640 | 48.2000 | 48.3000 |
| A0-K0 | 127.0780 | 127.0880 | 32.6830 | 32.8220 |
| G1-J2 | 57.9920 | 57.9900 | 22.1000 | 22.3000 |
| G1-K0 | 81.1840 | 81.1830 | 1.1630 | 1.2590 |
| J2-K0 | 34.0870 | 34.1130 | 323.6440 | 323.7170 |
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 | 60756.0484326719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP56656 |
| RA | 174.247202 |
| DEC | -61.28344 |
| 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 | 71.775 |
| HIERARCH ESO ISS PBL12 END | 71.839 |
| HIERARCH ESO ISS PBLA12 START | 68.9 |
| HIERARCH ESO ISS PBLA12 END | 69.1 |
| HIERARCH ESO ISS PBL13 START | 119.217 |
| HIERARCH ESO ISS PBL13 END | 119.264 |
| HIERARCH ESO ISS PBLA13 START | 48.2 |
| HIERARCH ESO ISS PBLA13 END | 48.3 |
| HIERARCH ESO ISS PBL14 START | 127.078 |
| HIERARCH ESO ISS PBL14 END | 127.088 |
| HIERARCH ESO ISS PBLA14 START | 32.683 |
| HIERARCH ESO ISS PBLA14 END | 32.822 |
| HIERARCH ESO ISS PBL23 START | 57.992 |
| HIERARCH ESO ISS PBL23 END | 57.99 |
| HIERARCH ESO ISS PBLA23 START | 22.1 |
| HIERARCH ESO ISS PBLA23 END | 22.3 |
| HIERARCH ESO ISS PBL24 START | 81.184 |
| HIERARCH ESO ISS PBL24 END | 81.183 |
| HIERARCH ESO ISS PBLA24 START | 1.163 |
| HIERARCH ESO ISS PBLA24 END | 1.259 |
| HIERARCH ESO ISS PBL34 START | 34.087 |
| HIERARCH ESO ISS PBL34 END | 34.113 |
| HIERARCH ESO ISS PBLA34 START | 323.644 |
| HIERARCH ESO ISS PBLA34 END | 323.717 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005311 |
| HIERARCH ESO ISS AMBI TEMP | 15.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |