Exposure
- ID
- GRAVI.2023-08-19T08:21:53.742_1
- Header ID
- GRAVI.2023-08-19T08:21:53.742
- Date updated
- 2023-08-19 08:40:30 UTC+0000
- Release date
- 2024-08-19 08:40:30 UTC+0000
- UTC Start
- 2023-08-19 08:21:53.742
- UTC End
- 2023-08-19 08:28:33.742
- MJD Start
- 60175.34853868
- MJD End
- 60175.3531683096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002138
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.9
Observation
- ID
- 56651
- Category
- science
- Program ID
- 110.249Q.001
- Program Title
- SPIN-ORBIT ALIGNMENT IN THE HR 8799 PLANETARY SYSTEM
- Program Type
- Normal
- PI / COI
- LU/ KRAUS/ GARDNER
Target
- ID
- 41973
- Name
- HR8799
- RA
- 346.867881
- DEC
- 21.13399
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 57.9810 | 56.0200 | 101.6000 | 101.4000 |
| A0-J2 | 106.1740 | 104.0870 | 77.8000 | 76.9000 |
| A0-K0 | 122.1060 | 121.0990 | 62.9750 | 62.0960 |
| G1-J2 | 58.0790 | 57.9670 | 54.0000 | 53.3000 |
| G1-K0 | 84.9480 | 85.4770 | 37.7270 | 37.5540 |
| J2-K0 | 33.4250 | 33.5840 | 8.5900 | 9.6490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.249Q.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60175.34853868 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| HIERARCH ESO INS SOBJ NAME | HR8799 |
| RA | 346.867881 |
| DEC | 21.13399 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 57.981 |
| HIERARCH ESO ISS PBL12 END | 56.02 |
| HIERARCH ESO ISS PBLA12 START | 101.6 |
| HIERARCH ESO ISS PBLA12 END | 101.4 |
| HIERARCH ESO ISS PBL13 START | 106.174 |
| HIERARCH ESO ISS PBL13 END | 104.087 |
| HIERARCH ESO ISS PBLA13 START | 77.8 |
| HIERARCH ESO ISS PBLA13 END | 76.9 |
| HIERARCH ESO ISS PBL14 START | 122.106 |
| HIERARCH ESO ISS PBL14 END | 121.099 |
| HIERARCH ESO ISS PBLA14 START | 62.975 |
| HIERARCH ESO ISS PBLA14 END | 62.096 |
| HIERARCH ESO ISS PBL23 START | 58.079 |
| HIERARCH ESO ISS PBL23 END | 57.967 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 53.3 |
| HIERARCH ESO ISS PBL24 START | 84.948 |
| HIERARCH ESO ISS PBL24 END | 85.477 |
| HIERARCH ESO ISS PBLA24 START | 37.727 |
| HIERARCH ESO ISS PBLA24 END | 37.554 |
| HIERARCH ESO ISS PBL34 START | 33.425 |
| HIERARCH ESO ISS PBL34 END | 33.584 |
| HIERARCH ESO ISS PBLA34 START | 8.59 |
| HIERARCH ESO ISS PBLA34 END | 9.649 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002234 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002042 |
| HIERARCH ESO ISS AMBI TEMP | 10.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |