Exposure
- ID
- PIONI.2025-03-21T00:57:57.970_1
- Header ID
- PIONI.2025-03-21T00:57:57.970
- Date updated
- 2025-03-21 01:05:54 UTC+0000
- Release date
- 2026-03-21 01:05:54 UTC+0000
- UTC Start
- 2025-03-21 00:57:57.970
- UTC End
- 2025-03-21 00:58:36.370
- MJD Start
- 60755.0402542809
- MJD End
- 60755.040698725345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070435
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 0.72
Observation
- ID
- 65725
- 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
- 48898
- Name
- HIP22081
- RA
- 71.238653
- DEC
- -63.22973
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5000 | 90.4990 | 155.4000 | 155.6000 |
| A0-J2 | 122.4920 | 122.4490 | 140.3000 | 140.5000 |
| A0-K0 | 106.0290 | 105.9330 | 123.1000 | 123.3170 |
| G1-J2 | 42.2970 | 42.2350 | 106.5000 | 106.7000 |
| G1-K0 | 56.7320 | 56.6290 | 64.5220 | 64.6550 |
| J2-K0 | 37.9260 | 37.9120 | 16.3150 | 16.4270 |
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 | 60755.0402542809 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP22081 |
| RA | 71.238653 |
| DEC | -63.22973 |
| 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 | 90.5 |
| HIERARCH ESO ISS PBL12 END | 90.499 |
| HIERARCH ESO ISS PBLA12 START | 155.4 |
| HIERARCH ESO ISS PBLA12 END | 155.6 |
| HIERARCH ESO ISS PBL13 START | 122.492 |
| HIERARCH ESO ISS PBL13 END | 122.449 |
| HIERARCH ESO ISS PBLA13 START | 140.3 |
| HIERARCH ESO ISS PBLA13 END | 140.5 |
| HIERARCH ESO ISS PBL14 START | 106.029 |
| HIERARCH ESO ISS PBL14 END | 105.933 |
| HIERARCH ESO ISS PBLA14 START | 123.1 |
| HIERARCH ESO ISS PBLA14 END | 123.317 |
| HIERARCH ESO ISS PBL23 START | 42.297 |
| HIERARCH ESO ISS PBL23 END | 42.235 |
| HIERARCH ESO ISS PBLA23 START | 106.5 |
| HIERARCH ESO ISS PBLA23 END | 106.7 |
| HIERARCH ESO ISS PBL24 START | 56.732 |
| HIERARCH ESO ISS PBL24 END | 56.629 |
| HIERARCH ESO ISS PBLA24 START | 64.522 |
| HIERARCH ESO ISS PBLA24 END | 64.655 |
| HIERARCH ESO ISS PBL34 START | 37.926 |
| HIERARCH ESO ISS PBL34 END | 37.912 |
| HIERARCH ESO ISS PBLA34 START | 16.315 |
| HIERARCH ESO ISS PBLA34 END | 16.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006871 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007216 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |