Exposure
- ID
- GRAVI.2023-10-02T04:14:23.097_1
- Header ID
- GRAVI.2023-10-02T04:14:23.097
- Date updated
- 2023-10-02 04:30:39 UTC+0000
- Release date
- 2024-10-02 04:30:38 UTC+0000
- UTC Start
- 2023-10-02 04:14:23.097
- UTC End
- 2023-10-02 04:21:03.097
- MJD Start
- 60219.17665621
- MJD End
- 60219.1812858396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031255
- Ambient temperature (°C)
- 12.78
- Seeing (arcsec)
- 0.825
Observation
- ID
- 57157
- 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
- 42374
- Name
- HR8799
- RA
- 346.86788
- DEC
- 21.13399
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.7120 | 74.3250 | 104.9000 | 104.5000 |
| A0-J2 | 123.2230 | 122.0730 | 85.8000 | 85.2000 |
| A0-K0 | 127.9430 | 127.8130 | 70.9300 | 70.2780 |
| G1-J2 | 57.2510 | 57.4940 | 60.3000 | 59.8000 |
| G1-K0 | 77.6560 | 78.4540 | 37.9360 | 38.0540 |
| J2-K0 | 32.9290 | 32.8780 | 356.5480 | 357.6830 |
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 | 60219.17665621 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 218396 |
| HIERARCH ESO INS SOBJ NAME | HR8799 |
| RA | 346.86788 |
| 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 | 75.712 |
| HIERARCH ESO ISS PBL12 END | 74.325 |
| HIERARCH ESO ISS PBLA12 START | 104.9 |
| HIERARCH ESO ISS PBLA12 END | 104.5 |
| HIERARCH ESO ISS PBL13 START | 123.223 |
| HIERARCH ESO ISS PBL13 END | 122.073 |
| HIERARCH ESO ISS PBLA13 START | 85.8 |
| HIERARCH ESO ISS PBLA13 END | 85.2 |
| HIERARCH ESO ISS PBL14 START | 127.943 |
| HIERARCH ESO ISS PBL14 END | 127.813 |
| HIERARCH ESO ISS PBLA14 START | 70.93 |
| HIERARCH ESO ISS PBLA14 END | 70.278 |
| HIERARCH ESO ISS PBL23 START | 57.251 |
| HIERARCH ESO ISS PBL23 END | 57.494 |
| HIERARCH ESO ISS PBLA23 START | 60.3 |
| HIERARCH ESO ISS PBLA23 END | 59.8 |
| HIERARCH ESO ISS PBL24 START | 77.656 |
| HIERARCH ESO ISS PBL24 END | 78.454 |
| HIERARCH ESO ISS PBLA24 START | 37.936 |
| HIERARCH ESO ISS PBLA24 END | 38.054 |
| HIERARCH ESO ISS PBL34 START | 32.929 |
| HIERARCH ESO ISS PBL34 END | 32.878 |
| HIERARCH ESO ISS PBLA34 START | 356.548 |
| HIERARCH ESO ISS PBLA34 END | 357.683 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003218 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003033 |
| HIERARCH ESO ISS AMBI TEMP | 12.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |