Exposure
- ID
- GRAVI.2024-08-25T04:15:14.600_1
- Header ID
- GRAVI.2024-08-25T04:15:14.600
- Date updated
- 2024-08-25 04:30:37 UTC+0000
- Release date
- 2025-08-25 04:30:37 UTC+0000
- UTC Start
- 2024-08-25 04:15:14.600
- UTC End
- 2024-08-25 04:21:14.600
- MJD Start
- 60547.17725232
- MJD End
- 60547.1814189867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006403
- Ambient temperature (°C)
- 12.35
- Seeing (arcsec)
- 1.3
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 | 50.9670 | 50.0620 | 303.4000 | 304.8000 |
K0-D0 | 67.7260 | 66.1020 | 275.3000 | 276.2000 |
K0-J3 | 56.2320 | 56.2340 | 359.9800 | 0.9050 |
G2-D0 | 33.0790 | 32.6720 | 228.8000 | 228.9000 |
G2-J3 | 51.0530 | 50.2620 | 56.4640 | 56.6510 |
D0-J3 | 83.9500 | 82.7540 | 53.4330 | 53.6030 |
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 | 60547.17725232 |
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 | 50.967 |
HIERARCH ESO ISS PBL12 END | 50.062 |
HIERARCH ESO ISS PBLA12 START | 303.4 |
HIERARCH ESO ISS PBLA12 END | 304.8 |
HIERARCH ESO ISS PBL13 START | 67.726 |
HIERARCH ESO ISS PBL13 END | 66.102 |
HIERARCH ESO ISS PBLA13 START | 275.3 |
HIERARCH ESO ISS PBLA13 END | 276.2 |
HIERARCH ESO ISS PBL14 START | 56.232 |
HIERARCH ESO ISS PBL14 END | 56.234 |
HIERARCH ESO ISS PBLA14 START | 359.98 |
HIERARCH ESO ISS PBLA14 END | 0.905 |
HIERARCH ESO ISS PBL23 START | 33.079 |
HIERARCH ESO ISS PBL23 END | 32.672 |
HIERARCH ESO ISS PBLA23 START | 228.8 |
HIERARCH ESO ISS PBLA23 END | 228.9 |
HIERARCH ESO ISS PBL24 START | 51.053 |
HIERARCH ESO ISS PBL24 END | 50.262 |
HIERARCH ESO ISS PBLA24 START | 56.464 |
HIERARCH ESO ISS PBLA24 END | 56.651 |
HIERARCH ESO ISS PBL34 START | 83.95 |
HIERARCH ESO ISS PBL34 END | 82.754 |
HIERARCH ESO ISS PBLA34 START | 53.433 |
HIERARCH ESO ISS PBLA34 END | 53.603 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006403 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006403 |
HIERARCH ESO ISS AMBI TEMP | 12.35 |
HIERARCH ESO ISS AMBI FWHM START | 1.3 |
HIERARCH ESO ISS AMBI FWHM END | 1.3 |