Exposure
- ID
- GRAVI.2024-03-08T07:44:53.381_1
- Header ID
- GRAVI.2024-03-08T07:44:53.381
- Date updated
- 2024-03-08 07:55:36 UTC+0000
- Release date
- 2025-03-08 07:55:36 UTC+0000
- UTC Start
- 2024-03-08 07:44:53.381
- UTC End
- 2024-03-08 07:49:53.381
- MJD Start
- 60377.32284006
- MJD End
- 60377.3263122822
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007419
- Ambient temperature (°C)
- 14.15
- Seeing (arcsec)
- 0.545
Observation
- ID
- 58673
- Category
- science
- Program ID
- 112.25ET.001
- Program Title
- VLTI/GRAVITY HUNT FOR CIRCUMBINARY EXOPLANETARY SYSTEMS (II)
- 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/ VISWANATH
Target
- ID
- 43437
- Name
- HIP79098AB
- RA
- 242.179684
- DEC
- -23.68555
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.7210 | 82.4950 | 105.8000 | 106.2000 |
| A0-J2 | 114.6350 | 115.8540 | 80.0000 | 80.6000 |
| A0-K0 | 115.9320 | 116.8670 | 55.7820 | 56.6240 |
| G1-J2 | 54.3980 | 54.6730 | 39.0000 | 39.9000 |
| G1-K0 | 89.1790 | 89.2430 | 11.1510 | 11.8860 |
| J2-K0 | 48.3420 | 48.3810 | 339.3870 | 339.7970 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25ET.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60377.32284006 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 144844 |
| HIERARCH ESO INS SOBJ NAME | HIP79098AB |
| RA | 242.179684 |
| 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 | 81.721 |
| HIERARCH ESO ISS PBL12 END | 82.495 |
| HIERARCH ESO ISS PBLA12 START | 105.8 |
| HIERARCH ESO ISS PBLA12 END | 106.2 |
| HIERARCH ESO ISS PBL13 START | 114.635 |
| HIERARCH ESO ISS PBL13 END | 115.854 |
| HIERARCH ESO ISS PBLA13 START | 80.0 |
| HIERARCH ESO ISS PBLA13 END | 80.6 |
| HIERARCH ESO ISS PBL14 START | 115.932 |
| HIERARCH ESO ISS PBL14 END | 116.867 |
| HIERARCH ESO ISS PBLA14 START | 55.782 |
| HIERARCH ESO ISS PBLA14 END | 56.624 |
| HIERARCH ESO ISS PBL23 START | 54.398 |
| HIERARCH ESO ISS PBL23 END | 54.673 |
| HIERARCH ESO ISS PBLA23 START | 39.0 |
| HIERARCH ESO ISS PBLA23 END | 39.9 |
| HIERARCH ESO ISS PBL24 START | 89.179 |
| HIERARCH ESO ISS PBL24 END | 89.243 |
| HIERARCH ESO ISS PBLA24 START | 11.151 |
| HIERARCH ESO ISS PBLA24 END | 11.886 |
| HIERARCH ESO ISS PBL34 START | 48.342 |
| HIERARCH ESO ISS PBL34 END | 48.381 |
| HIERARCH ESO ISS PBLA34 START | 339.387 |
| HIERARCH ESO ISS PBLA34 END | 339.797 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007419 |
| HIERARCH ESO ISS AMBI TEMP | 14.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |