Exposure
- ID
- GRAVI.2023-05-19T08:13:26.134_1
- Header ID
- GRAVI.2023-05-19T08:13:26.134
- Date updated
- 2023-05-19 08:26:21 UTC+0000
- Release date
- 2024-05-19 08:26:21 UTC+0000
- UTC Start
- 2023-05-19 08:13:26.134
- UTC End
- 2023-05-19 08:19:26.134
- MJD Start
- 60083.34266359
- MJD End
- 60083.3468302567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006002
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 0.42
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 | 67.0300 | 66.6950 | 278.2000 | 279.1000 |
| K0-D0 | 93.6330 | 93.1140 | 257.3000 | 258.0000 |
| K0-J3 | 56.5630 | 56.5600 | 338.9840 | 339.7760 |
| G2-D0 | 39.2330 | 39.1100 | 219.6000 | 220.1000 |
| G2-J3 | 63.1330 | 62.8910 | 46.8400 | 47.4200 |
| D0-J3 | 102.1720 | 101.8070 | 44.0580 | 44.6320 |
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 | 60083.34266359 |
| 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 | 67.03 |
| HIERARCH ESO ISS PBL12 END | 66.695 |
| HIERARCH ESO ISS PBLA12 START | 278.2 |
| HIERARCH ESO ISS PBLA12 END | 279.1 |
| HIERARCH ESO ISS PBL13 START | 93.633 |
| HIERARCH ESO ISS PBL13 END | 93.114 |
| HIERARCH ESO ISS PBLA13 START | 257.3 |
| HIERARCH ESO ISS PBLA13 END | 258.0 |
| HIERARCH ESO ISS PBL14 START | 56.563 |
| HIERARCH ESO ISS PBL14 END | 56.56 |
| HIERARCH ESO ISS PBLA14 START | 338.984 |
| HIERARCH ESO ISS PBLA14 END | 339.776 |
| HIERARCH ESO ISS PBL23 START | 39.233 |
| HIERARCH ESO ISS PBL23 END | 39.11 |
| HIERARCH ESO ISS PBLA23 START | 219.6 |
| HIERARCH ESO ISS PBLA23 END | 220.1 |
| HIERARCH ESO ISS PBL24 START | 63.133 |
| HIERARCH ESO ISS PBL24 END | 62.891 |
| HIERARCH ESO ISS PBLA24 START | 46.84 |
| HIERARCH ESO ISS PBLA24 END | 47.42 |
| HIERARCH ESO ISS PBL34 START | 102.172 |
| HIERARCH ESO ISS PBL34 END | 101.807 |
| HIERARCH ESO ISS PBLA34 START | 44.058 |
| HIERARCH ESO ISS PBLA34 END | 44.632 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006739 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005265 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |