Exposure
- ID
- GRAVI.2023-05-18T08:34:42.906_1
- Header ID
- GRAVI.2023-05-18T08:34:42.906
- Date updated
- 2023-05-18 09:02:06 UTC+0000
- Release date
- 2024-05-18 09:02:05 UTC+0000
- UTC Start
- 2023-05-18 08:34:42.906
- UTC End
- 2023-05-18 08:40:42.906
- MJD Start
- 60082.35744104
- MJD End
- 60082.3616077067
- 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 | 66.0220 | 65.5900 | 280.5000 | 281.4000 |
| K0-D0 | 92.0800 | 91.4200 | 259.2000 | 259.9000 |
| K0-J3 | 56.5460 | 56.5340 | 341.1870 | 342.0050 |
| G2-D0 | 38.8680 | 38.7150 | 221.1000 | 221.6000 |
| G2-J3 | 62.4150 | 62.1130 | 48.3990 | 48.9360 |
| D0-J3 | 101.0880 | 100.6340 | 45.6010 | 46.1320 |
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 | 60082.35744104 |
| 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 | 66.022 |
| HIERARCH ESO ISS PBL12 END | 65.59 |
| HIERARCH ESO ISS PBLA12 START | 280.5 |
| HIERARCH ESO ISS PBLA12 END | 281.4 |
| HIERARCH ESO ISS PBL13 START | 92.08 |
| HIERARCH ESO ISS PBL13 END | 91.42 |
| HIERARCH ESO ISS PBLA13 START | 259.2 |
| HIERARCH ESO ISS PBLA13 END | 259.9 |
| HIERARCH ESO ISS PBL14 START | 56.546 |
| HIERARCH ESO ISS PBL14 END | 56.534 |
| HIERARCH ESO ISS PBLA14 START | 341.187 |
| HIERARCH ESO ISS PBLA14 END | 342.005 |
| HIERARCH ESO ISS PBL23 START | 38.868 |
| HIERARCH ESO ISS PBL23 END | 38.715 |
| HIERARCH ESO ISS PBLA23 START | 221.1 |
| HIERARCH ESO ISS PBLA23 END | 221.6 |
| HIERARCH ESO ISS PBL24 START | 62.415 |
| HIERARCH ESO ISS PBL24 END | 62.113 |
| HIERARCH ESO ISS PBLA24 START | 48.399 |
| HIERARCH ESO ISS PBLA24 END | 48.936 |
| HIERARCH ESO ISS PBL34 START | 101.088 |
| HIERARCH ESO ISS PBL34 END | 100.634 |
| HIERARCH ESO ISS PBLA34 START | 45.601 |
| HIERARCH ESO ISS PBLA34 END | 46.132 |
| 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 |