Exposure
- ID
- GRAVI.2024-07-05T05:19:22.485_1
- Header ID
- GRAVI.2024-07-05T05:19:22.485
- Date updated
- 2024-07-05 05:35:45 UTC+0000
- Release date
- 2025-07-05 05:35:45 UTC+0000
- UTC Start
- 2024-07-05 05:19:22.485
- UTC End
- 2024-07-05 05:25:22.485
- MJD Start
- 60496.22178802
- MJD End
- 60496.2259546867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043965
- Ambient temperature (°C)
- 10.97
- Seeing (arcsec)
- 0.535
Observation
- ID
- 59923
- 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-G1 | 89.0730 | 88.7450 | 124.7000 | 125.7000 |
A0-J2 | 125.3640 | 124.6010 | 101.3000 | 102.2000 |
A0-K0 | 123.2660 | 122.4300 | 78.8200 | 79.5250 |
G1-J2 | 56.1700 | 55.8350 | 62.3000 | 62.9000 |
G1-K0 | 88.6000 | 88.3560 | 32.5920 | 33.1280 |
J2-K0 | 48.5550 | 48.5580 | 357.6420 | 358.3390 |
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 | 60496.22178802 |
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 | 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 | 89.073 |
HIERARCH ESO ISS PBL12 END | 88.745 |
HIERARCH ESO ISS PBLA12 START | 124.7 |
HIERARCH ESO ISS PBLA12 END | 125.7 |
HIERARCH ESO ISS PBL13 START | 125.364 |
HIERARCH ESO ISS PBL13 END | 124.601 |
HIERARCH ESO ISS PBLA13 START | 101.3 |
HIERARCH ESO ISS PBLA13 END | 102.2 |
HIERARCH ESO ISS PBL14 START | 123.266 |
HIERARCH ESO ISS PBL14 END | 122.43 |
HIERARCH ESO ISS PBLA14 START | 78.82 |
HIERARCH ESO ISS PBLA14 END | 79.525 |
HIERARCH ESO ISS PBL23 START | 56.17 |
HIERARCH ESO ISS PBL23 END | 55.835 |
HIERARCH ESO ISS PBLA23 START | 62.3 |
HIERARCH ESO ISS PBLA23 END | 62.9 |
HIERARCH ESO ISS PBL24 START | 88.6 |
HIERARCH ESO ISS PBL24 END | 88.356 |
HIERARCH ESO ISS PBLA24 START | 32.592 |
HIERARCH ESO ISS PBLA24 END | 33.128 |
HIERARCH ESO ISS PBL34 START | 48.555 |
HIERARCH ESO ISS PBL34 END | 48.558 |
HIERARCH ESO ISS PBLA34 START | 357.642 |
HIERARCH ESO ISS PBLA34 END | 358.339 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004768 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004025 |
HIERARCH ESO ISS AMBI TEMP | 10.97 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |