Exposure
- ID
- GRAVI.2023-09-10T00:58:04.358_1
- Header ID
- GRAVI.2023-09-10T00:58:04.358
- Date updated
- 2023-09-10 01:15:31 UTC+0000
- Release date
- 2024-09-10 01:15:31 UTC+0000
- UTC Start
- 2023-09-10 00:58:04.358
- UTC End
- 2023-09-10 01:04:44.358
- MJD Start
- 60197.04032822
- MJD End
- 60197.04495784963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025185
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 1.02
Observation
- ID
- 56902
- Category
- science
- Program ID
- 111.24TN.001
- Program Title
- SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 42175
- Name
- HD_161306
- RA
- 266.279847
- DEC
- -9.81517
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.0970 | 77.9860 | 124.0000 | 124.9000 |
| A0-J2 | 115.6130 | 113.8500 | 97.9000 | 98.3000 |
| A0-K0 | 120.1720 | 118.8470 | 75.1660 | 75.3000 |
| G1-J2 | 56.5800 | 56.2040 | 59.9000 | 60.0000 |
| G1-K0 | 90.4840 | 90.4710 | 34.0060 | 34.2900 |
| J2-K0 | 46.6710 | 46.6890 | 2.0260 | 2.8240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24TN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60197.04032822 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 161306 |
| HIERARCH ESO INS SOBJ NAME | HD_161306 |
| RA | 266.279847 |
| DEC | -9.81517 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 79.097 |
| HIERARCH ESO ISS PBL12 END | 77.986 |
| HIERARCH ESO ISS PBLA12 START | 124.0 |
| HIERARCH ESO ISS PBLA12 END | 124.9 |
| HIERARCH ESO ISS PBL13 START | 115.613 |
| HIERARCH ESO ISS PBL13 END | 113.85 |
| HIERARCH ESO ISS PBLA13 START | 97.9 |
| HIERARCH ESO ISS PBLA13 END | 98.3 |
| HIERARCH ESO ISS PBL14 START | 120.172 |
| HIERARCH ESO ISS PBL14 END | 118.847 |
| HIERARCH ESO ISS PBLA14 START | 75.166 |
| HIERARCH ESO ISS PBLA14 END | 75.3 |
| HIERARCH ESO ISS PBL23 START | 56.58 |
| HIERARCH ESO ISS PBL23 END | 56.204 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 60.0 |
| HIERARCH ESO ISS PBL24 START | 90.484 |
| HIERARCH ESO ISS PBL24 END | 90.471 |
| HIERARCH ESO ISS PBLA24 START | 34.006 |
| HIERARCH ESO ISS PBLA24 END | 34.29 |
| HIERARCH ESO ISS PBL34 START | 46.671 |
| HIERARCH ESO ISS PBL34 END | 46.689 |
| HIERARCH ESO ISS PBLA34 START | 2.026 |
| HIERARCH ESO ISS PBLA34 END | 2.824 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00264 |
| HIERARCH ESO ISS AMBI TEMP | 12.93 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |