Exposure
- ID
- GRAVI.2024-07-26T03:02:40.255_1
- Header ID
- GRAVI.2024-07-26T03:02:40.255
- Date updated
- 2024-07-26 03:20:43 UTC+0000
- Release date
- 2025-07-26 03:20:43 UTC+0000
- UTC Start
- 2024-07-26 03:02:40.255
- UTC End
- 2024-07-26 03:08:40.255
- MJD Start
- 60517.1268548
- MJD End
- 60517.1310214667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031475
- Ambient temperature (°C)
- 12.96
- Seeing (arcsec)
- 0.89
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 | 25.2750 | 25.2880 | 143.8000 | 144.6000 |
A0-D0 | 31.9180 | 31.8570 | 72.6000 | 73.3000 |
A0-C1 | 22.6240 | 22.6180 | 117.4280 | 118.2120 |
B2-D0 | 33.7600 | 33.7200 | 27.4000 | 28.1000 |
B2-C1 | 11.2460 | 11.2320 | 27.3690 | 28.0170 |
D0-C1 | 22.5140 | 22.4880 | 207.4330 | 208.0810 |
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 | 60517.1268548 |
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 | 25.275 |
HIERARCH ESO ISS PBL12 END | 25.288 |
HIERARCH ESO ISS PBLA12 START | 143.8 |
HIERARCH ESO ISS PBLA12 END | 144.6 |
HIERARCH ESO ISS PBL13 START | 31.918 |
HIERARCH ESO ISS PBL13 END | 31.857 |
HIERARCH ESO ISS PBLA13 START | 72.6 |
HIERARCH ESO ISS PBLA13 END | 73.3 |
HIERARCH ESO ISS PBL14 START | 22.624 |
HIERARCH ESO ISS PBL14 END | 22.618 |
HIERARCH ESO ISS PBLA14 START | 117.428 |
HIERARCH ESO ISS PBLA14 END | 118.212 |
HIERARCH ESO ISS PBL23 START | 33.76 |
HIERARCH ESO ISS PBL23 END | 33.72 |
HIERARCH ESO ISS PBLA23 START | 27.4 |
HIERARCH ESO ISS PBLA23 END | 28.1 |
HIERARCH ESO ISS PBL24 START | 11.246 |
HIERARCH ESO ISS PBL24 END | 11.232 |
HIERARCH ESO ISS PBLA24 START | 27.369 |
HIERARCH ESO ISS PBLA24 END | 28.017 |
HIERARCH ESO ISS PBL34 START | 22.514 |
HIERARCH ESO ISS PBL34 END | 22.488 |
HIERARCH ESO ISS PBLA34 START | 207.433 |
HIERARCH ESO ISS PBLA34 END | 208.081 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00294 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003355 |
HIERARCH ESO ISS AMBI TEMP | 12.96 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 0.86 |