Exposure
- ID
- GRAVI.2024-07-05T05:55:31.577_1
- Header ID
- GRAVI.2024-07-05T05:55:31.577
- Date updated
- 2024-07-05 06:10:50 UTC+0000
- Release date
- 2025-07-05 06:10:50 UTC+0000
- UTC Start
- 2024-07-05 05:55:31.577
- UTC End
- 2024-07-05 06:01:31.577
- MJD Start
- 60496.24689325
- MJD End
- 60496.2510599167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00312
- Ambient temperature (°C)
- 11.07
- Seeing (arcsec)
- 0.745
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 | 86.8050 | 86.3310 | 130.4000 | 131.4000 |
A0-J2 | 120.0880 | 118.9730 | 106.4000 | 107.4000 |
A0-K0 | 117.4930 | 116.2650 | 82.8800 | 83.5850 |
G1-J2 | 53.8590 | 53.3670 | 65.6000 | 66.1000 |
G1-K0 | 86.9280 | 86.5720 | 35.4800 | 35.9290 |
J2-K0 | 48.5580 | 48.5550 | 1.6580 | 2.3510 |
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 | 60496.24689325 |
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 | 86.805 |
HIERARCH ESO ISS PBL12 END | 86.331 |
HIERARCH ESO ISS PBLA12 START | 130.4 |
HIERARCH ESO ISS PBLA12 END | 131.4 |
HIERARCH ESO ISS PBL13 START | 120.088 |
HIERARCH ESO ISS PBL13 END | 118.973 |
HIERARCH ESO ISS PBLA13 START | 106.4 |
HIERARCH ESO ISS PBLA13 END | 107.4 |
HIERARCH ESO ISS PBL14 START | 117.493 |
HIERARCH ESO ISS PBL14 END | 116.265 |
HIERARCH ESO ISS PBLA14 START | 82.88 |
HIERARCH ESO ISS PBLA14 END | 83.585 |
HIERARCH ESO ISS PBL23 START | 53.859 |
HIERARCH ESO ISS PBL23 END | 53.367 |
HIERARCH ESO ISS PBLA23 START | 65.6 |
HIERARCH ESO ISS PBLA23 END | 66.1 |
HIERARCH ESO ISS PBL24 START | 86.928 |
HIERARCH ESO ISS PBL24 END | 86.572 |
HIERARCH ESO ISS PBLA24 START | 35.48 |
HIERARCH ESO ISS PBLA24 END | 35.929 |
HIERARCH ESO ISS PBL34 START | 48.558 |
HIERARCH ESO ISS PBL34 END | 48.555 |
HIERARCH ESO ISS PBLA34 START | 1.658 |
HIERARCH ESO ISS PBLA34 END | 2.351 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002806 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003434 |
HIERARCH ESO ISS AMBI TEMP | 11.07 |
HIERARCH ESO ISS AMBI FWHM START | 0.81 |
HIERARCH ESO ISS AMBI FWHM END | 0.68 |