Exposure
- ID
- GRAVI.2023-08-21T07:22:14.430_1
- Header ID
- GRAVI.2023-08-21T07:22:14.430
- Date updated
- 2023-08-21 07:40:25 UTC+0000
- Release date
- 2024-08-21 07:40:25 UTC+0000
- UTC Start
- 2023-08-21 07:22:14.430
- UTC End
- 2023-08-21 07:28:54.430
- MJD Start
- 60177.30711146
- MJD End
- 60177.3117410896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063445
- Ambient temperature (°C)
- 13.71
- Seeing (arcsec)
- 0.495
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 | 70.9670 | 69.3970 | 103.8000 | 103.4000 |
| A0-J2 | 119.1140 | 117.6600 | 83.6000 | 82.9000 |
| A0-K0 | 127.1860 | 126.7680 | 68.7400 | 68.0360 |
| G1-J2 | 57.9150 | 58.0440 | 58.6000 | 58.1000 |
| G1-K0 | 80.1820 | 80.9030 | 38.2090 | 38.2310 |
| J2-K0 | 32.8380 | 32.8530 | 0.2700 | 1.4090 |
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 | 60177.30711146 |
| 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 | 70.967 |
| HIERARCH ESO ISS PBL12 END | 69.397 |
| HIERARCH ESO ISS PBLA12 START | 103.8 |
| HIERARCH ESO ISS PBLA12 END | 103.4 |
| HIERARCH ESO ISS PBL13 START | 119.114 |
| HIERARCH ESO ISS PBL13 END | 117.66 |
| HIERARCH ESO ISS PBLA13 START | 83.6 |
| HIERARCH ESO ISS PBLA13 END | 82.9 |
| HIERARCH ESO ISS PBL14 START | 127.186 |
| HIERARCH ESO ISS PBL14 END | 126.768 |
| HIERARCH ESO ISS PBLA14 START | 68.74 |
| HIERARCH ESO ISS PBLA14 END | 68.036 |
| HIERARCH ESO ISS PBL23 START | 57.915 |
| HIERARCH ESO ISS PBL23 END | 58.044 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 80.182 |
| HIERARCH ESO ISS PBL24 END | 80.903 |
| HIERARCH ESO ISS PBLA24 START | 38.209 |
| HIERARCH ESO ISS PBLA24 END | 38.231 |
| HIERARCH ESO ISS PBL34 START | 32.838 |
| HIERARCH ESO ISS PBL34 END | 32.853 |
| HIERARCH ESO ISS PBLA34 START | 0.27 |
| HIERARCH ESO ISS PBLA34 END | 1.409 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005859 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00683 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |