Exposure
- ID
- GRAVI.2023-05-23T09:17:33.646_1
- Header ID
- GRAVI.2023-05-23T09:17:33.646
- Date updated
- 2023-05-23 09:35:47 UTC+0000
- Release date
- 2024-05-23 09:35:47 UTC+0000
- UTC Start
- 2023-05-23 09:17:33.646
- UTC End
- 2023-05-23 09:23:33.646
- MJD Start
- 60087.38719498
- MJD End
- 60087.3913616467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004242
- Ambient temperature (°C)
- 13.15
- Seeing (arcsec)
- 0.73
Observation
- ID
- 55529
- Category
- science
- Program ID
- 111.252S.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
- ID
- 41036
- Name
- HD_169142
- RA
- 276.121511
- DEC
- -29.78057
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 84.3650 | 83.8130 | 135.6000 | 136.8000 |
A0-J2 | 114.2290 | 112.8620 | 111.2000 | 112.2000 |
A0-K0 | 110.9730 | 109.4230 | 86.3200 | 87.0550 |
G1-J2 | 51.2320 | 50.6060 | 68.1000 | 68.6000 |
G1-K0 | 85.0120 | 84.5510 | 37.5090 | 37.8890 |
J2-K0 | 48.5360 | 48.5290 | 4.9820 | 5.6700 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.252S.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60087.38719498 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_169142 |
HIERARCH ESO INS SOBJ NAME | HD_169142 |
RA | 276.121511 |
DEC | -29.78057 |
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 | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 84.365 |
HIERARCH ESO ISS PBL12 END | 83.813 |
HIERARCH ESO ISS PBLA12 START | 135.6 |
HIERARCH ESO ISS PBLA12 END | 136.8 |
HIERARCH ESO ISS PBL13 START | 114.229 |
HIERARCH ESO ISS PBL13 END | 112.862 |
HIERARCH ESO ISS PBLA13 START | 111.2 |
HIERARCH ESO ISS PBLA13 END | 112.2 |
HIERARCH ESO ISS PBL14 START | 110.973 |
HIERARCH ESO ISS PBL14 END | 109.423 |
HIERARCH ESO ISS PBLA14 START | 86.32 |
HIERARCH ESO ISS PBLA14 END | 87.055 |
HIERARCH ESO ISS PBL23 START | 51.232 |
HIERARCH ESO ISS PBL23 END | 50.606 |
HIERARCH ESO ISS PBLA23 START | 68.1 |
HIERARCH ESO ISS PBLA23 END | 68.6 |
HIERARCH ESO ISS PBL24 START | 85.012 |
HIERARCH ESO ISS PBL24 END | 84.551 |
HIERARCH ESO ISS PBLA24 START | 37.509 |
HIERARCH ESO ISS PBLA24 END | 37.889 |
HIERARCH ESO ISS PBL34 START | 48.536 |
HIERARCH ESO ISS PBL34 END | 48.529 |
HIERARCH ESO ISS PBLA34 START | 4.982 |
HIERARCH ESO ISS PBLA34 END | 5.67 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004357 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004127 |
HIERARCH ESO ISS AMBI TEMP | 13.15 |
HIERARCH ESO ISS AMBI FWHM START | 0.68 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |