Exposure
- ID
- GRAVI.2024-03-08T07:50:29.396_1
- Header ID
- GRAVI.2024-03-08T07:50:29.396
- Date updated
- 2024-03-08 08:05:33 UTC+0000
- Release date
- 2025-03-08 08:05:32 UTC+0000
- UTC Start
- 2024-03-08 07:50:29.396
- UTC End
- 2024-03-08 07:55:29.396
- MJD Start
- 60377.32672912
- MJD End
- 60377.3302013422
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007419
- Ambient temperature (°C)
- 14.12
- Seeing (arcsec)
- 0.635
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 | 82.5380 | 83.2770 | 106.2000 | 106.6000 |
| A0-J2 | 115.9220 | 117.0930 | 80.7000 | 81.3000 |
| A0-K0 | 116.9200 | 117.8280 | 56.6710 | 57.4930 |
| G1-J2 | 54.6880 | 54.9580 | 40.0000 | 40.8000 |
| G1-K0 | 89.2470 | 89.3130 | 11.9270 | 12.6580 |
| J2-K0 | 48.3830 | 48.4190 | 339.8200 | 340.2390 |
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 | 60377.32672912 |
| 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 | 82.538 |
| HIERARCH ESO ISS PBL12 END | 83.277 |
| HIERARCH ESO ISS PBLA12 START | 106.2 |
| HIERARCH ESO ISS PBLA12 END | 106.6 |
| HIERARCH ESO ISS PBL13 START | 115.922 |
| HIERARCH ESO ISS PBL13 END | 117.093 |
| HIERARCH ESO ISS PBLA13 START | 80.7 |
| HIERARCH ESO ISS PBLA13 END | 81.3 |
| HIERARCH ESO ISS PBL14 START | 116.92 |
| HIERARCH ESO ISS PBL14 END | 117.828 |
| HIERARCH ESO ISS PBLA14 START | 56.671 |
| HIERARCH ESO ISS PBLA14 END | 57.493 |
| HIERARCH ESO ISS PBL23 START | 54.688 |
| HIERARCH ESO ISS PBL23 END | 54.958 |
| HIERARCH ESO ISS PBLA23 START | 40.0 |
| HIERARCH ESO ISS PBLA23 END | 40.8 |
| HIERARCH ESO ISS PBL24 START | 89.247 |
| HIERARCH ESO ISS PBL24 END | 89.313 |
| HIERARCH ESO ISS PBLA24 START | 11.927 |
| HIERARCH ESO ISS PBLA24 END | 12.658 |
| HIERARCH ESO ISS PBL34 START | 48.383 |
| HIERARCH ESO ISS PBL34 END | 48.419 |
| HIERARCH ESO ISS PBLA34 START | 339.82 |
| HIERARCH ESO ISS PBLA34 END | 340.239 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007419 |
| HIERARCH ESO ISS AMBI TEMP | 14.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |