Exposure
- ID
- GRAVI.2023-08-21T07:51:59.506_1
- Header ID
- GRAVI.2023-08-21T07:51:59.506
- Date updated
- 2023-08-21 08:10:34 UTC+0000
- Release date
- 2024-08-21 08:10:34 UTC+0000
- UTC Start
- 2023-08-21 07:51:59.506
- UTC End
- 2023-08-21 07:58:39.506
- MJD Start
- 60177.32777206
- MJD End
- 60177.3324016896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003932
- Ambient temperature (°C)
- 13.72
- Seeing (arcsec)
- 0.62
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 | 63.8490 | 62.0490 | 102.5000 | 102.2000 |
| A0-J2 | 112.2460 | 110.4150 | 80.4000 | 79.6000 |
| A0-K0 | 124.8020 | 124.0320 | 65.5780 | 64.7850 |
| G1-J2 | 58.2290 | 58.2150 | 56.1000 | 55.5000 |
| G1-K0 | 83.1000 | 83.7130 | 38.1080 | 38.0160 |
| J2-K0 | 33.0440 | 33.1440 | 5.1240 | 6.2350 |
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 | 60177.32777206 |
| 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 | 63.849 |
| HIERARCH ESO ISS PBL12 END | 62.049 |
| HIERARCH ESO ISS PBLA12 START | 102.5 |
| HIERARCH ESO ISS PBLA12 END | 102.2 |
| HIERARCH ESO ISS PBL13 START | 112.246 |
| HIERARCH ESO ISS PBL13 END | 110.415 |
| HIERARCH ESO ISS PBLA13 START | 80.4 |
| HIERARCH ESO ISS PBLA13 END | 79.6 |
| HIERARCH ESO ISS PBL14 START | 124.802 |
| HIERARCH ESO ISS PBL14 END | 124.032 |
| HIERARCH ESO ISS PBLA14 START | 65.578 |
| HIERARCH ESO ISS PBLA14 END | 64.785 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.215 |
| HIERARCH ESO ISS PBLA23 START | 56.1 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 83.1 |
| HIERARCH ESO ISS PBL24 END | 83.713 |
| HIERARCH ESO ISS PBLA24 START | 38.108 |
| HIERARCH ESO ISS PBLA24 END | 38.016 |
| HIERARCH ESO ISS PBL34 START | 33.044 |
| HIERARCH ESO ISS PBL34 END | 33.144 |
| HIERARCH ESO ISS PBLA34 START | 5.124 |
| HIERARCH ESO ISS PBLA34 END | 6.235 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004092 |
| HIERARCH ESO ISS AMBI TEMP | 13.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |