Exposure
- ID
- GRAVI.2023-08-21T08:06:38.543_1
- Header ID
- GRAVI.2023-08-21T08:06:38.543
- Date updated
- 2023-08-21 08:25:27 UTC+0000
- Release date
- 2024-08-21 08:25:27 UTC+0000
- UTC Start
- 2023-08-21 08:06:38.543
- UTC End
- 2023-08-21 08:13:18.543
- MJD Start
- 60177.3379461
- MJD End
- 60177.3425757296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067155
- Ambient temperature (°C)
- 13.62
- Seeing (arcsec)
- 0.4
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 | 59.9980 | 58.1010 | 101.9000 | 101.7000 |
| A0-J2 | 108.2930 | 106.3000 | 78.7000 | 77.9000 |
| A0-K0 | 123.0910 | 122.1650 | 63.8760 | 63.0300 |
| G1-J2 | 58.1630 | 58.0840 | 54.7000 | 54.0000 |
| G1-K0 | 84.3600 | 84.9140 | 37.8830 | 37.7370 |
| J2-K0 | 33.2770 | 33.4160 | 7.4470 | 8.5210 |
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 | 60177.3379461 |
| 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 | 59.998 |
| HIERARCH ESO ISS PBL12 END | 58.101 |
| HIERARCH ESO ISS PBLA12 START | 101.9 |
| HIERARCH ESO ISS PBLA12 END | 101.7 |
| HIERARCH ESO ISS PBL13 START | 108.293 |
| HIERARCH ESO ISS PBL13 END | 106.3 |
| HIERARCH ESO ISS PBLA13 START | 78.7 |
| HIERARCH ESO ISS PBLA13 END | 77.9 |
| HIERARCH ESO ISS PBL14 START | 123.091 |
| HIERARCH ESO ISS PBL14 END | 122.165 |
| HIERARCH ESO ISS PBLA14 START | 63.876 |
| HIERARCH ESO ISS PBLA14 END | 63.03 |
| HIERARCH ESO ISS PBL23 START | 58.163 |
| HIERARCH ESO ISS PBL23 END | 58.084 |
| HIERARCH ESO ISS PBLA23 START | 54.7 |
| HIERARCH ESO ISS PBLA23 END | 54.0 |
| HIERARCH ESO ISS PBL24 START | 84.36 |
| HIERARCH ESO ISS PBL24 END | 84.914 |
| HIERARCH ESO ISS PBLA24 START | 37.883 |
| HIERARCH ESO ISS PBLA24 END | 37.737 |
| HIERARCH ESO ISS PBL34 START | 33.277 |
| HIERARCH ESO ISS PBL34 END | 33.416 |
| HIERARCH ESO ISS PBLA34 START | 7.447 |
| HIERARCH ESO ISS PBLA34 END | 8.521 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00558 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007851 |
| HIERARCH ESO ISS AMBI TEMP | 13.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |