Exposure
- ID
- GRAVI.2024-07-26T02:49:13.221_1
- Header ID
- GRAVI.2024-07-26T02:49:13.221
- Date updated
- 2024-07-26 03:05:45 UTC+0000
- Release date
- 2025-07-26 03:05:45 UTC+0000
- UTC Start
- 2024-07-26 02:49:13.221
- UTC End
- 2024-07-26 02:55:13.221
- MJD Start
- 60517.11751413
- MJD End
- 60517.1216807967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00242
- Ambient temperature (°C)
- 13.07
- Seeing (arcsec)
- 1.105
Observation
- ID
- 59666
- 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
- 44255
- Name
- HD_169142
- RA
- 276.121511
- DEC
- -29.78058
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.2300 | 25.2540 | 142.3000 | 143.0000 |
A0-D0 | 31.9940 | 31.9680 | 70.9000 | 71.7000 |
A0-C1 | 22.6020 | 22.6180 | 115.7810 | 116.5390 |
B2-D0 | 33.8300 | 33.8000 | 26.0000 | 26.6000 |
B2-C1 | 11.2690 | 11.2590 | 25.9310 | 26.6060 |
D0-C1 | 22.5610 | 22.5410 | 205.9940 | 206.6700 |
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 | 60517.11751413 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_169142 |
HIERARCH ESO INS SOBJ NAME | HD_169142 |
RA | 276.121511 |
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 | A0 |
HIERARCH ESO ISS CONF STATION2 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 25.23 |
HIERARCH ESO ISS PBL12 END | 25.254 |
HIERARCH ESO ISS PBLA12 START | 142.3 |
HIERARCH ESO ISS PBLA12 END | 143.0 |
HIERARCH ESO ISS PBL13 START | 31.994 |
HIERARCH ESO ISS PBL13 END | 31.968 |
HIERARCH ESO ISS PBLA13 START | 70.9 |
HIERARCH ESO ISS PBLA13 END | 71.7 |
HIERARCH ESO ISS PBL14 START | 22.602 |
HIERARCH ESO ISS PBL14 END | 22.618 |
HIERARCH ESO ISS PBLA14 START | 115.781 |
HIERARCH ESO ISS PBLA14 END | 116.539 |
HIERARCH ESO ISS PBL23 START | 33.83 |
HIERARCH ESO ISS PBL23 END | 33.8 |
HIERARCH ESO ISS PBLA23 START | 26.0 |
HIERARCH ESO ISS PBLA23 END | 26.6 |
HIERARCH ESO ISS PBL24 START | 11.269 |
HIERARCH ESO ISS PBL24 END | 11.259 |
HIERARCH ESO ISS PBLA24 START | 25.931 |
HIERARCH ESO ISS PBLA24 END | 26.606 |
HIERARCH ESO ISS PBL34 START | 22.561 |
HIERARCH ESO ISS PBL34 END | 22.541 |
HIERARCH ESO ISS PBLA34 START | 205.994 |
HIERARCH ESO ISS PBLA34 END | 206.67 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002345 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002495 |
HIERARCH ESO ISS AMBI TEMP | 13.07 |
HIERARCH ESO ISS AMBI FWHM START | 1.09 |
HIERARCH ESO ISS AMBI FWHM END | 1.12 |