Exposure
- ID
- GRAVI.2019-12-10T00:42:25.189_2
- Header ID
- GRAVI.2019-12-10T00:42:25.189
- Date updated
- 2019-12-10 00:51:04 UTC+0000
- Release date
- 2020-12-10 00:51:04 UTC+0000
- UTC Start
- 2019-12-10 00:42:25.189
- UTC End
- 2019-12-10 00:43:29.189
- MJD Start
- 58827.02945821
- MJD End
- 58827.0301989507
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020035
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 1.17
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 | 52.3290 | 52.4050 | 38.0000 | 38.0000 |
| U1-U3 | 97.8200 | 97.9360 | 42.1000 | 42.1000 |
| U1-U4 | 129.5850 | 129.5220 | 58.5320 | 58.3880 |
| U2-U3 | 45.7770 | 45.8140 | 46.8000 | 46.7000 |
| U2-U4 | 82.6320 | 82.4460 | 71.3540 | 71.1830 |
| U3-U4 | 45.1920 | 44.9460 | 96.2450 | 96.1520 |
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 | 58827.02945821 |
| 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 | 52.329 |
| HIERARCH ESO ISS PBL12 END | 52.405 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.0 |
| HIERARCH ESO ISS PBL13 START | 97.82 |
| HIERARCH ESO ISS PBL13 END | 97.936 |
| HIERARCH ESO ISS PBLA13 START | 42.1 |
| HIERARCH ESO ISS PBLA13 END | 42.1 |
| HIERARCH ESO ISS PBL14 START | 129.585 |
| HIERARCH ESO ISS PBL14 END | 129.522 |
| HIERARCH ESO ISS PBLA14 START | 58.532 |
| HIERARCH ESO ISS PBLA14 END | 58.388 |
| HIERARCH ESO ISS PBL23 START | 45.777 |
| HIERARCH ESO ISS PBL23 END | 45.814 |
| HIERARCH ESO ISS PBLA23 START | 46.8 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 82.632 |
| HIERARCH ESO ISS PBL24 END | 82.446 |
| HIERARCH ESO ISS PBLA24 START | 71.354 |
| HIERARCH ESO ISS PBLA24 END | 71.183 |
| HIERARCH ESO ISS PBL34 START | 45.192 |
| HIERARCH ESO ISS PBL34 END | 44.946 |
| HIERARCH ESO ISS PBLA34 START | 96.245 |
| HIERARCH ESO ISS PBLA34 END | 96.152 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002012 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001995 |
| HIERARCH ESO ISS AMBI TEMP | 11.91 |
| HIERARCH ESO ISS AMBI FWHM START | 1.28 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |