Exposure
- ID
- GRAVI.2019-12-10T01:04:49.246_2
- Header ID
- GRAVI.2019-12-10T01:04:49.246
- Date updated
- 2019-12-10 01:10:57 UTC+0000
- Release date
- 2020-12-10 01:10:57 UTC+0000
- UTC Start
- 2019-12-10 01:04:49.246
- UTC End
- 2019-12-10 01:05:53.246
- MJD Start
- 58827.04501442
- MJD End
- 58827.0457551607
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002316
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.975
Observation
- ID
- 43615
- Category
- science
- Program ID
- 1103.B-0626(B)
- Program Title
- THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
- Program Type
- DDT
- PI / COI
- STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
- ID
- 32940
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342505555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.4490 | 53.5140 | 37.5000 | 37.5000 |
| U1-U3 | 99.4860 | 99.5770 | 41.2000 | 41.1000 |
| U1-U4 | 128.2230 | 128.1140 | 56.1080 | 55.9480 |
| U2-U3 | 46.2660 | 46.2900 | 45.3000 | 45.2000 |
| U2-U4 | 79.3960 | 79.1750 | 68.4820 | 68.2910 |
| U3-U4 | 41.0860 | 40.8160 | 94.7340 | 94.6370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.B-0626(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58827.04501442 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799d |
| RA | 346.872444 |
| DEC | 21.13396 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 53.449 |
| HIERARCH ESO ISS PBL12 END | 53.514 |
| HIERARCH ESO ISS PBLA12 START | 37.5 |
| HIERARCH ESO ISS PBLA12 END | 37.5 |
| HIERARCH ESO ISS PBL13 START | 99.486 |
| HIERARCH ESO ISS PBL13 END | 99.577 |
| HIERARCH ESO ISS PBLA13 START | 41.2 |
| HIERARCH ESO ISS PBLA13 END | 41.1 |
| HIERARCH ESO ISS PBL14 START | 128.223 |
| HIERARCH ESO ISS PBL14 END | 128.114 |
| HIERARCH ESO ISS PBLA14 START | 56.108 |
| HIERARCH ESO ISS PBLA14 END | 55.948 |
| HIERARCH ESO ISS PBL23 START | 46.266 |
| HIERARCH ESO ISS PBL23 END | 46.29 |
| HIERARCH ESO ISS PBLA23 START | 45.3 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 79.396 |
| HIERARCH ESO ISS PBL24 END | 79.175 |
| HIERARCH ESO ISS PBLA24 START | 68.482 |
| HIERARCH ESO ISS PBLA24 END | 68.291 |
| HIERARCH ESO ISS PBL34 START | 41.086 |
| HIERARCH ESO ISS PBL34 END | 40.816 |
| HIERARCH ESO ISS PBLA34 START | 94.734 |
| HIERARCH ESO ISS PBLA34 END | 94.637 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002461 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002171 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |