Exposure
- ID
- GRAVI.2021-03-03T08:46:46.778_2
- Header ID
- GRAVI.2021-03-03T08:46:46.778
- Date updated
- 2021-03-03 09:15:23 UTC+0000
- Release date
- 2022-03-03 09:15:23 UTC+0000
- UTC Start
- 2021-03-03 08:46:46.778
- UTC End
- 2021-03-03 09:00:06.778
- MJD Start
- 59276.36581919
- MJD End
- 59276.3750784493
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004596
- Ambient temperature (°C)
- 11.37
- Seeing (arcsec)
- 1.12
Observation
- ID
- 46990
- Category
- science
- Program ID
- 1103.B-0626(D)
- 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
- 35266
- Name
- HD_167665
- RA
- 274.348991666667
- DEC
- -28.2889447222222
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 | 56.1480 | 56.1450 | 358.5000 | 0.5000 |
| U1-U3 | 100.3950 | 100.4720 | 3.0000 | 5.3000 |
| U1-U4 | 112.5820 | 114.1300 | 25.5370 | 28.7010 |
| U2-U3 | 44.6370 | 44.7590 | 8.7000 | 11.2000 |
| U2-U4 | 67.5480 | 69.8510 | 47.7080 | 50.9930 |
| U3-U4 | 43.2470 | 45.5750 | 88.2470 | 89.9300 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.B-0626(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59276.36581919 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 167665 |
| HIERARCH ESO INS SOBJ NAME | HD167665B |
| RA | 274.352184 |
| DEC | -28.28985 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 56.148 |
| HIERARCH ESO ISS PBL12 END | 56.145 |
| HIERARCH ESO ISS PBLA12 START | 358.5 |
| HIERARCH ESO ISS PBLA12 END | 0.5 |
| HIERARCH ESO ISS PBL13 START | 100.395 |
| HIERARCH ESO ISS PBL13 END | 100.472 |
| HIERARCH ESO ISS PBLA13 START | 3.0 |
| HIERARCH ESO ISS PBLA13 END | 5.3 |
| HIERARCH ESO ISS PBL14 START | 112.582 |
| HIERARCH ESO ISS PBL14 END | 114.13 |
| HIERARCH ESO ISS PBLA14 START | 25.537 |
| HIERARCH ESO ISS PBLA14 END | 28.701 |
| HIERARCH ESO ISS PBL23 START | 44.637 |
| HIERARCH ESO ISS PBL23 END | 44.759 |
| HIERARCH ESO ISS PBLA23 START | 8.7 |
| HIERARCH ESO ISS PBLA23 END | 11.2 |
| HIERARCH ESO ISS PBL24 START | 67.548 |
| HIERARCH ESO ISS PBL24 END | 69.851 |
| HIERARCH ESO ISS PBLA24 START | 47.708 |
| HIERARCH ESO ISS PBLA24 END | 50.993 |
| HIERARCH ESO ISS PBL34 START | 43.247 |
| HIERARCH ESO ISS PBL34 END | 45.575 |
| HIERARCH ESO ISS PBLA34 START | 88.247 |
| HIERARCH ESO ISS PBLA34 END | 89.93 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003662 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00553 |
| HIERARCH ESO ISS AMBI TEMP | 11.37 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | HD_167665 |
| HIERARCH ESO FT ROBJ ALPHA | 181723.758 |
| HIERARCH ESO FT ROBJ DELTA | -281720.201 |