Exposure
- ID
- GRAVI.2024-07-26T06:21:51.788_1
- Header ID
- GRAVI.2024-07-26T06:21:51.788
- Date updated
- 2024-07-26 06:35:41 UTC+0000
- Release date
- 2025-07-26 06:35:41 UTC+0000
- UTC Start
- 2024-07-26 06:21:51.788
- UTC End
- 2024-07-26 06:27:51.788
- MJD Start
- 60517.26518273
- MJD End
- 60517.2693493967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051435
- Ambient temperature (°C)
- 13.13
- Seeing (arcsec)
- 0.615
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 | 24.5850 | 24.5710 | 174.0000 | 175.1000 |
A0-D0 | 21.8270 | 21.2710 | 96.6000 | 97.5000 |
A0-C1 | 19.3190 | 19.1930 | 152.4370 | 153.9590 |
B2-D0 | 29.1110 | 28.8360 | 41.0000 | 41.2000 |
B2-C1 | 9.7000 | 9.6080 | 40.9960 | 41.1490 |
D0-C1 | 19.4110 | 19.2280 | 221.0540 | 221.2070 |
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 | 60517.26518273 |
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 | 24.585 |
HIERARCH ESO ISS PBL12 END | 24.571 |
HIERARCH ESO ISS PBLA12 START | 174.0 |
HIERARCH ESO ISS PBLA12 END | 175.1 |
HIERARCH ESO ISS PBL13 START | 21.827 |
HIERARCH ESO ISS PBL13 END | 21.271 |
HIERARCH ESO ISS PBLA13 START | 96.6 |
HIERARCH ESO ISS PBLA13 END | 97.5 |
HIERARCH ESO ISS PBL14 START | 19.319 |
HIERARCH ESO ISS PBL14 END | 19.193 |
HIERARCH ESO ISS PBLA14 START | 152.437 |
HIERARCH ESO ISS PBLA14 END | 153.959 |
HIERARCH ESO ISS PBL23 START | 29.111 |
HIERARCH ESO ISS PBL23 END | 28.836 |
HIERARCH ESO ISS PBLA23 START | 41.0 |
HIERARCH ESO ISS PBLA23 END | 41.2 |
HIERARCH ESO ISS PBL24 START | 9.7 |
HIERARCH ESO ISS PBL24 END | 9.608 |
HIERARCH ESO ISS PBLA24 START | 40.996 |
HIERARCH ESO ISS PBLA24 END | 41.149 |
HIERARCH ESO ISS PBL34 START | 19.411 |
HIERARCH ESO ISS PBL34 END | 19.228 |
HIERARCH ESO ISS PBLA34 START | 221.054 |
HIERARCH ESO ISS PBLA34 END | 221.207 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007401 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002886 |
HIERARCH ESO ISS AMBI TEMP | 13.13 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |