Exposure
- ID
- GRAVI.2024-09-06T03:00:44.012_1
- Header ID
- GRAVI.2024-09-06T03:00:44.012
- Date updated
- 2024-09-06 03:10:45 UTC+0000
- Release date
- 2025-09-06 03:10:45 UTC+0000
- UTC Start
- 2024-09-06 03:00:44.012
- UTC End
- 2024-09-06 03:03:24.012
- MJD Start
- 60559.1255094
- MJD End
- 60559.1273612519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022645
- Ambient temperature (°C)
- 15.04
- Seeing (arcsec)
- 1.285
Observation
- ID
- 60619
- Category
- science
- Program ID
- 114.272P.001
- Program Title
- PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / LU
Target
- ID
- 45058
- Name
- HD_193441
- RA
- 307.808552
- DEC
- -80.54434
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.3330 | 85.3890 | 116.6000 | 117.3000 |
| A0-J2 | 129.2320 | 129.2340 | 103.1000 | 103.8000 |
| A0-K0 | 122.0370 | 121.9570 | 90.5060 | 91.2140 |
| G1-J2 | 50.3630 | 50.3030 | 79.8000 | 80.5000 |
| G1-K0 | 58.8670 | 58.7550 | 50.9500 | 51.5700 |
| J2-K0 | 28.4130 | 28.4240 | 352.2190 | 352.7630 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.272P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60559.1255094 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 193441 |
| HIERARCH ESO INS SOBJ NAME | HD_193441 |
| RA | 307.808552 |
| DEC | -80.54434 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 85.333 |
| HIERARCH ESO ISS PBL12 END | 85.389 |
| HIERARCH ESO ISS PBLA12 START | 116.6 |
| HIERARCH ESO ISS PBLA12 END | 117.3 |
| HIERARCH ESO ISS PBL13 START | 129.232 |
| HIERARCH ESO ISS PBL13 END | 129.234 |
| HIERARCH ESO ISS PBLA13 START | 103.1 |
| HIERARCH ESO ISS PBLA13 END | 103.8 |
| HIERARCH ESO ISS PBL14 START | 122.037 |
| HIERARCH ESO ISS PBL14 END | 121.957 |
| HIERARCH ESO ISS PBLA14 START | 90.506 |
| HIERARCH ESO ISS PBLA14 END | 91.214 |
| HIERARCH ESO ISS PBL23 START | 50.363 |
| HIERARCH ESO ISS PBL23 END | 50.303 |
| HIERARCH ESO ISS PBLA23 START | 79.8 |
| HIERARCH ESO ISS PBLA23 END | 80.5 |
| HIERARCH ESO ISS PBL24 START | 58.867 |
| HIERARCH ESO ISS PBL24 END | 58.755 |
| HIERARCH ESO ISS PBLA24 START | 50.95 |
| HIERARCH ESO ISS PBLA24 END | 51.57 |
| HIERARCH ESO ISS PBL34 START | 28.413 |
| HIERARCH ESO ISS PBL34 END | 28.424 |
| HIERARCH ESO ISS PBLA34 START | 352.219 |
| HIERARCH ESO ISS PBLA34 END | 352.763 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002108 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002421 |
| HIERARCH ESO ISS AMBI TEMP | 15.04 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |