Exposure
- ID
- GRAVI.2023-07-23T02:59:33.827_1
- Header ID
- GRAVI.2023-07-23T02:59:33.827
- Date updated
- 2023-07-23 03:10:25 UTC+0000
- Release date
- 2024-07-23 03:10:25 UTC+0000
- UTC Start
- 2023-07-23 02:59:33.827
- UTC End
- 2023-07-23 03:04:33.827
- MJD Start
- 60148.12469707
- MJD End
- 60148.12816929222
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005154499999999999
- Ambient temperature (°C)
- 16.32
- Seeing (arcsec)
- 0.595
Observation
- ID
- 56383
- Category
- science
- Program ID
- 111.24J7.001
- Program Title
- VLTI/GRAVITY HUNT FOR CIRCUMBINARY EXOPLANETARY SYSTEMS
- Program Type
- GTO
- PI / COI
- CHAUVIN/ JANSON/ BERGER/ BENISTY/ BONNEFOY/ LAGRANGE/ ROUSSELET-PERRAUT/ LE BOUQUIN/ DELORME/ MILLI/ GALLENNE/ BOURDAROT/ GRATTON/ MÉRAND/ REFFERT/ DESIDERA/ VIGAN/ DESGRANGE/ SQUICCIARINI/ MEYER
Target
- ID
- 41780
- Name
- HIP79098AB
- RA
- 242.179686
- DEC
- -23.68555
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.0140 | 81.4140 | 133.3000 | 134.3000 |
| A0-J2 | 112.6900 | 111.3820 | 107.6000 | 108.4000 |
| A0-K0 | 112.2680 | 110.9410 | 82.6840 | 83.1380 |
| G1-J2 | 52.5950 | 52.1000 | 65.1000 | 65.4000 |
| G1-K0 | 87.4690 | 87.1690 | 36.2220 | 36.4930 |
| J2-K0 | 48.6150 | 48.6180 | 4.6770 | 5.2600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24J7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60148.12469707 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 144844 |
| HIERARCH ESO INS SOBJ NAME | HIP79098AB |
| RA | 242.179686 |
| DEC | -23.68555 |
| 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 | 318.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 82.014 |
| HIERARCH ESO ISS PBL12 END | 81.414 |
| HIERARCH ESO ISS PBLA12 START | 133.3 |
| HIERARCH ESO ISS PBLA12 END | 134.3 |
| HIERARCH ESO ISS PBL13 START | 112.69 |
| HIERARCH ESO ISS PBL13 END | 111.382 |
| HIERARCH ESO ISS PBLA13 START | 107.6 |
| HIERARCH ESO ISS PBLA13 END | 108.4 |
| HIERARCH ESO ISS PBL14 START | 112.268 |
| HIERARCH ESO ISS PBL14 END | 110.941 |
| HIERARCH ESO ISS PBLA14 START | 82.684 |
| HIERARCH ESO ISS PBLA14 END | 83.138 |
| HIERARCH ESO ISS PBL23 START | 52.595 |
| HIERARCH ESO ISS PBL23 END | 52.1 |
| HIERARCH ESO ISS PBLA23 START | 65.1 |
| HIERARCH ESO ISS PBLA23 END | 65.4 |
| HIERARCH ESO ISS PBL24 START | 87.469 |
| HIERARCH ESO ISS PBL24 END | 87.169 |
| HIERARCH ESO ISS PBLA24 START | 36.222 |
| HIERARCH ESO ISS PBLA24 END | 36.493 |
| HIERARCH ESO ISS PBL34 START | 48.615 |
| HIERARCH ESO ISS PBL34 END | 48.618 |
| HIERARCH ESO ISS PBLA34 START | 4.677 |
| HIERARCH ESO ISS PBLA34 END | 5.26 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005434 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004875 |
| HIERARCH ESO ISS AMBI TEMP | 16.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |