Exposure
- ID
- GRAVI.2023-05-18T08:41:21.924_1
- Header ID
- GRAVI.2023-05-18T08:41:21.924
- Date updated
- 2023-05-18 09:15:18 UTC+0000
- Release date
- 2024-05-18 09:15:18 UTC+0000
- UTC Start
- 2023-05-18 08:41:21.924
- UTC End
- 2023-05-18 08:47:21.924
- MJD Start
- 60082.3620593
- MJD End
- 60082.3662259667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002883
- Ambient temperature (°C)
- 11.21
- Seeing (arcsec)
- 1.05
Observation
- ID
- 55486
- 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
- 41075
- Name
- HD_169142
- RA
- 276.12407
- DEC
- -29.78057
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.5650 | 65.0950 | 281.4000 | 282.3000 |
| K0-D0 | 91.3820 | 90.6640 | 260.0000 | 260.7000 |
| K0-J3 | 56.5340 | 56.5190 | 342.0510 | 342.8820 |
| G2-D0 | 38.7060 | 38.5410 | 221.7000 | 222.2000 |
| G2-J3 | 62.0950 | 61.7680 | 48.9660 | 49.4890 |
| D0-J3 | 100.6070 | 100.1150 | 46.1610 | 46.6780 |
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 | 60082.3620593 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_169142 |
| HIERARCH ESO INS SOBJ NAME | HD_169142 |
| RA | 276.12407 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 65.565 |
| HIERARCH ESO ISS PBL12 END | 65.095 |
| HIERARCH ESO ISS PBLA12 START | 281.4 |
| HIERARCH ESO ISS PBLA12 END | 282.3 |
| HIERARCH ESO ISS PBL13 START | 91.382 |
| HIERARCH ESO ISS PBL13 END | 90.664 |
| HIERARCH ESO ISS PBLA13 START | 260.0 |
| HIERARCH ESO ISS PBLA13 END | 260.7 |
| HIERARCH ESO ISS PBL14 START | 56.534 |
| HIERARCH ESO ISS PBL14 END | 56.519 |
| HIERARCH ESO ISS PBLA14 START | 342.051 |
| HIERARCH ESO ISS PBLA14 END | 342.882 |
| HIERARCH ESO ISS PBL23 START | 38.706 |
| HIERARCH ESO ISS PBL23 END | 38.541 |
| HIERARCH ESO ISS PBLA23 START | 221.7 |
| HIERARCH ESO ISS PBLA23 END | 222.2 |
| HIERARCH ESO ISS PBL24 START | 62.095 |
| HIERARCH ESO ISS PBL24 END | 61.768 |
| HIERARCH ESO ISS PBLA24 START | 48.966 |
| HIERARCH ESO ISS PBLA24 END | 49.489 |
| HIERARCH ESO ISS PBL34 START | 100.607 |
| HIERARCH ESO ISS PBL34 END | 100.115 |
| HIERARCH ESO ISS PBLA34 START | 46.161 |
| HIERARCH ESO ISS PBLA34 END | 46.678 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002883 |
| HIERARCH ESO ISS AMBI TEMP | 11.21 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |