Exposure
- ID
- GRAVI.2024-06-18T06:21:33.401_1
- Header ID
- GRAVI.2024-06-18T06:21:33.401
- Date updated
- 2024-06-18 06:35:40 UTC+0000
- Release date
- 2025-06-18 06:35:39 UTC+0000
- UTC Start
- 2024-06-18 06:21:33.401
- UTC End
- 2024-06-18 06:27:33.401
- MJD Start
- 60479.26496992
- MJD End
- 60479.2691365867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 9.07
- Seeing (arcsec)
- 0.87
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 | 25.2540 | 25.2350 | 150.1000 | 150.9000 |
| A0-D0 | 30.9700 | 30.7740 | 78.3000 | 79.0000 |
| A0-C1 | 22.3210 | 22.2450 | 124.0600 | 124.9700 |
| B2-D0 | 33.2920 | 33.2050 | 32.2000 | 32.7000 |
| B2-C1 | 11.0900 | 11.0610 | 32.1480 | 32.6890 |
| D0-C1 | 22.2020 | 22.1440 | 212.2120 | 212.7530 |
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 | 60479.26496992 |
| 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 | 25.254 |
| HIERARCH ESO ISS PBL12 END | 25.235 |
| HIERARCH ESO ISS PBLA12 START | 150.1 |
| HIERARCH ESO ISS PBLA12 END | 150.9 |
| HIERARCH ESO ISS PBL13 START | 30.97 |
| HIERARCH ESO ISS PBL13 END | 30.774 |
| HIERARCH ESO ISS PBLA13 START | 78.3 |
| HIERARCH ESO ISS PBLA13 END | 79.0 |
| HIERARCH ESO ISS PBL14 START | 22.321 |
| HIERARCH ESO ISS PBL14 END | 22.245 |
| HIERARCH ESO ISS PBLA14 START | 124.06 |
| HIERARCH ESO ISS PBLA14 END | 124.97 |
| HIERARCH ESO ISS PBL23 START | 33.292 |
| HIERARCH ESO ISS PBL23 END | 33.205 |
| HIERARCH ESO ISS PBLA23 START | 32.2 |
| HIERARCH ESO ISS PBLA23 END | 32.7 |
| HIERARCH ESO ISS PBL24 START | 11.09 |
| HIERARCH ESO ISS PBL24 END | 11.061 |
| HIERARCH ESO ISS PBLA24 START | 32.148 |
| HIERARCH ESO ISS PBLA24 END | 32.689 |
| HIERARCH ESO ISS PBL34 START | 22.202 |
| HIERARCH ESO ISS PBL34 END | 22.144 |
| HIERARCH ESO ISS PBLA34 START | 212.212 |
| HIERARCH ESO ISS PBLA34 END | 212.753 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
| HIERARCH ESO ISS AMBI TEMP | 9.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |