Exposure
- ID
- GRAVI.2023-08-19T07:49:47.660_1
- Header ID
- GRAVI.2023-08-19T07:49:47.660
- Date updated
- 2023-08-19 08:05:22 UTC+0000
- Release date
- 2024-08-19 08:05:22 UTC+0000
- UTC Start
- 2023-08-19 07:49:47.660
- UTC End
- 2023-08-19 07:56:27.660
- MJD Start
- 60175.32624607
- MJD End
- 60175.3308756996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002118
- Ambient temperature (°C)
- 10.68
- Seeing (arcsec)
- 0.955
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 | 66.3690 | 64.6390 | 102.9000 | 102.6000 |
| A0-J2 | 114.7530 | 113.0400 | 81.5000 | 80.8000 |
| A0-K0 | 125.7800 | 125.1230 | 66.6910 | 65.9270 |
| G1-J2 | 58.1910 | 58.2250 | 57.0000 | 56.4000 |
| G1-K0 | 82.1640 | 82.8160 | 38.1980 | 38.1420 |
| J2-K0 | 32.9320 | 33.0050 | 3.4940 | 4.6230 |
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 | 60175.32624607 |
| 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 | 66.369 |
| HIERARCH ESO ISS PBL12 END | 64.639 |
| HIERARCH ESO ISS PBLA12 START | 102.9 |
| HIERARCH ESO ISS PBLA12 END | 102.6 |
| HIERARCH ESO ISS PBL13 START | 114.753 |
| HIERARCH ESO ISS PBL13 END | 113.04 |
| HIERARCH ESO ISS PBLA13 START | 81.5 |
| HIERARCH ESO ISS PBLA13 END | 80.8 |
| HIERARCH ESO ISS PBL14 START | 125.78 |
| HIERARCH ESO ISS PBL14 END | 125.123 |
| HIERARCH ESO ISS PBLA14 START | 66.691 |
| HIERARCH ESO ISS PBLA14 END | 65.927 |
| HIERARCH ESO ISS PBL23 START | 58.191 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 56.4 |
| HIERARCH ESO ISS PBL24 START | 82.164 |
| HIERARCH ESO ISS PBL24 END | 82.816 |
| HIERARCH ESO ISS PBLA24 START | 38.198 |
| HIERARCH ESO ISS PBLA24 END | 38.142 |
| HIERARCH ESO ISS PBL34 START | 32.932 |
| HIERARCH ESO ISS PBL34 END | 33.005 |
| HIERARCH ESO ISS PBLA34 START | 3.494 |
| HIERARCH ESO ISS PBLA34 END | 4.623 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00236 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001876 |
| HIERARCH ESO ISS AMBI TEMP | 10.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |