Exposure
- ID
- GRAVI.2024-09-29T03:22:01.987_1
- Header ID
- GRAVI.2024-09-29T03:22:01.987
- Date updated
- 2024-09-29 03:30:35 UTC+0000
- Release date
- 2025-09-29 03:30:35 UTC+0000
- UTC Start
- 2024-09-29 03:22:01.987
- UTC End
- 2024-09-29 03:22:49.987
- MJD Start
- 60582.14030078
- MJD End
- 60582.14085633556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068135
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.68
Observation
- ID
- 60871
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45273
- Name
- HR_8799
- RA
- 346.871313
- DEC
- 21.13464
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.6620 | 43.7500 | 35.4000 | 35.5000 |
| U1-U3 | 82.3410 | 82.5140 | 42.5000 | 42.6000 |
| U1-U4 | 122.6480 | 122.8180 | 68.1250 | 68.0630 |
| U2-U3 | 39.3880 | 39.4690 | 50.4000 | 50.4000 |
| U2-U4 | 89.0900 | 89.1220 | 83.4830 | 83.3920 |
| U3-U4 | 60.0550 | 59.9850 | 104.4480 | 104.3720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60582.14030078 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 8799 |
| HIERARCH ESO INS SOBJ NAME | HR_8799 |
| RA | 346.871313 |
| DEC | 21.13464 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 43.662 |
| HIERARCH ESO ISS PBL12 END | 43.75 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 82.341 |
| HIERARCH ESO ISS PBL13 END | 82.514 |
| HIERARCH ESO ISS PBLA13 START | 42.5 |
| HIERARCH ESO ISS PBLA13 END | 42.6 |
| HIERARCH ESO ISS PBL14 START | 122.648 |
| HIERARCH ESO ISS PBL14 END | 122.818 |
| HIERARCH ESO ISS PBLA14 START | 68.125 |
| HIERARCH ESO ISS PBLA14 END | 68.063 |
| HIERARCH ESO ISS PBL23 START | 39.388 |
| HIERARCH ESO ISS PBL23 END | 39.469 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 89.09 |
| HIERARCH ESO ISS PBL24 END | 89.122 |
| HIERARCH ESO ISS PBLA24 START | 83.483 |
| HIERARCH ESO ISS PBLA24 END | 83.392 |
| HIERARCH ESO ISS PBL34 START | 60.055 |
| HIERARCH ESO ISS PBL34 END | 59.985 |
| HIERARCH ESO ISS PBLA34 START | 104.448 |
| HIERARCH ESO ISS PBLA34 END | 104.372 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006725 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006902 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |