Exposure
- ID
- GRAVI.2024-06-18T07:49:47.393_1
- Header ID
- GRAVI.2024-06-18T07:49:47.393
- Date updated
- 2024-06-18 08:05:36 UTC+0000
- Release date
- 2025-06-18 08:05:36 UTC+0000
- UTC Start
- 2024-06-18 07:49:47.393
- UTC End
- 2024-06-18 07:55:47.393
- MJD Start
- 60479.32624297
- MJD End
- 60479.3304096367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 8.44
- Seeing (arcsec)
- 0.87
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 | 24.8330 | 24.8000 | 163.4000 | 164.5000 |
A0-D0 | 26.6420 | 26.2140 | 88.4000 | 89.1000 |
A0-C1 | 20.7010 | 20.5580 | 138.9600 | 140.2040 |
B2-D0 | 31.3870 | 31.1930 | 38.5000 | 38.9000 |
B2-C1 | 10.4570 | 10.3920 | 38.4820 | 38.8160 |
D0-C1 | 20.9310 | 20.8010 | 218.5440 | 218.8770 |
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 | 60479.32624297 |
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 | 24.833 |
HIERARCH ESO ISS PBL12 END | 24.8 |
HIERARCH ESO ISS PBLA12 START | 163.4 |
HIERARCH ESO ISS PBLA12 END | 164.5 |
HIERARCH ESO ISS PBL13 START | 26.642 |
HIERARCH ESO ISS PBL13 END | 26.214 |
HIERARCH ESO ISS PBLA13 START | 88.4 |
HIERARCH ESO ISS PBLA13 END | 89.1 |
HIERARCH ESO ISS PBL14 START | 20.701 |
HIERARCH ESO ISS PBL14 END | 20.558 |
HIERARCH ESO ISS PBLA14 START | 138.96 |
HIERARCH ESO ISS PBLA14 END | 140.204 |
HIERARCH ESO ISS PBL23 START | 31.387 |
HIERARCH ESO ISS PBL23 END | 31.193 |
HIERARCH ESO ISS PBLA23 START | 38.5 |
HIERARCH ESO ISS PBLA23 END | 38.9 |
HIERARCH ESO ISS PBL24 START | 10.457 |
HIERARCH ESO ISS PBL24 END | 10.392 |
HIERARCH ESO ISS PBLA24 START | 38.482 |
HIERARCH ESO ISS PBLA24 END | 38.816 |
HIERARCH ESO ISS PBL34 START | 20.931 |
HIERARCH ESO ISS PBL34 END | 20.801 |
HIERARCH ESO ISS PBLA34 START | 218.544 |
HIERARCH ESO ISS PBLA34 END | 218.877 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
HIERARCH ESO ISS AMBI TEMP | 8.44 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |