Exposure
- ID
- GRAVI.2024-08-24T03:46:15.784_1
- Header ID
- GRAVI.2024-08-24T03:46:15.784
- Date updated
- 2024-08-24 04:00:48 UTC+0000
- Release date
- 2025-08-24 04:00:48 UTC+0000
- UTC Start
- 2024-08-24 03:46:15.784
- UTC End
- 2024-08-24 03:52:15.784
- MJD Start
- 60546.15712713
- MJD End
- 60546.1612937967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004556
- Ambient temperature (°C)
- 11.21
- Seeing (arcsec)
- 0.505
Observation
- ID
- 60408
- Category
- science
- Program ID
- 113.26M5.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
- ID
- 44862
- Name
- HD_169142
- RA
- 276.124069
- DEC
- -29.78058
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 55.5940 | 54.7430 | 296.4000 | 297.6000 |
K0-D0 | 75.6620 | 74.2440 | 270.8000 | 271.6000 |
K0-J3 | 56.2640 | 56.2530 | 355.1200 | 356.0370 |
G2-D0 | 35.0260 | 34.6830 | 227.6000 | 227.8000 |
G2-J3 | 54.8510 | 54.1800 | 55.1520 | 55.4390 |
D0-J3 | 89.6900 | 88.6740 | 52.2030 | 52.4780 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26M5.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60546.15712713 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_169142 |
HIERARCH ESO INS SOBJ NAME | HD_169142 |
RA | 276.124069 |
DEC | -29.78058 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 55.594 |
HIERARCH ESO ISS PBL12 END | 54.743 |
HIERARCH ESO ISS PBLA12 START | 296.4 |
HIERARCH ESO ISS PBLA12 END | 297.6 |
HIERARCH ESO ISS PBL13 START | 75.662 |
HIERARCH ESO ISS PBL13 END | 74.244 |
HIERARCH ESO ISS PBLA13 START | 270.8 |
HIERARCH ESO ISS PBLA13 END | 271.6 |
HIERARCH ESO ISS PBL14 START | 56.264 |
HIERARCH ESO ISS PBL14 END | 56.253 |
HIERARCH ESO ISS PBLA14 START | 355.12 |
HIERARCH ESO ISS PBLA14 END | 356.037 |
HIERARCH ESO ISS PBL23 START | 35.026 |
HIERARCH ESO ISS PBL23 END | 34.683 |
HIERARCH ESO ISS PBLA23 START | 227.6 |
HIERARCH ESO ISS PBLA23 END | 227.8 |
HIERARCH ESO ISS PBL24 START | 54.851 |
HIERARCH ESO ISS PBL24 END | 54.18 |
HIERARCH ESO ISS PBLA24 START | 55.152 |
HIERARCH ESO ISS PBLA24 END | 55.439 |
HIERARCH ESO ISS PBL34 START | 89.69 |
HIERARCH ESO ISS PBL34 END | 88.674 |
HIERARCH ESO ISS PBLA34 START | 52.203 |
HIERARCH ESO ISS PBLA34 END | 52.478 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004457 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004655 |
HIERARCH ESO ISS AMBI TEMP | 11.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |