Exposure
- ID
- GRAVI.2021-03-03T08:44:01.771_2
- Header ID
- GRAVI.2021-03-03T08:44:01.771
- Date updated
- 2021-03-03 08:52:45 UTC+0000
- Release date
- 2022-03-03 08:52:45 UTC+0000
- UTC Start
- 2021-03-03 08:44:01.771
- UTC End
- 2021-03-03 08:44:30.571
- MJD Start
- 59276.36390939
- MJD End
- 59276.3642427233
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00485
- Ambient temperature (°C)
- 11.36
- Seeing (arcsec)
- 1.105
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 | 56.1500 | 56.1490 | 358.1000 | 358.3000 |
| U1-U3 | 100.3840 | 100.3870 | 2.6000 | 2.7000 |
| U1-U4 | 112.2870 | 112.3760 | 24.8940 | 25.0900 |
| U2-U3 | 44.6160 | 44.6220 | 8.2000 | 8.3000 |
| U2-U4 | 67.0920 | 67.2310 | 47.0260 | 47.2350 |
| U3-U4 | 42.7700 | 42.9160 | 87.9010 | 88.0070 |
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 | 59276.36390939 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 56.15 |
| HIERARCH ESO ISS PBL12 END | 56.149 |
| HIERARCH ESO ISS PBLA12 START | 358.1 |
| HIERARCH ESO ISS PBLA12 END | 358.3 |
| HIERARCH ESO ISS PBL13 START | 100.384 |
| HIERARCH ESO ISS PBL13 END | 100.387 |
| HIERARCH ESO ISS PBLA13 START | 2.6 |
| HIERARCH ESO ISS PBLA13 END | 2.7 |
| HIERARCH ESO ISS PBL14 START | 112.287 |
| HIERARCH ESO ISS PBL14 END | 112.376 |
| HIERARCH ESO ISS PBLA14 START | 24.894 |
| HIERARCH ESO ISS PBLA14 END | 25.09 |
| HIERARCH ESO ISS PBL23 START | 44.616 |
| HIERARCH ESO ISS PBL23 END | 44.622 |
| HIERARCH ESO ISS PBLA23 START | 8.2 |
| HIERARCH ESO ISS PBLA23 END | 8.3 |
| HIERARCH ESO ISS PBL24 START | 67.092 |
| HIERARCH ESO ISS PBL24 END | 67.231 |
| HIERARCH ESO ISS PBLA24 START | 47.026 |
| HIERARCH ESO ISS PBLA24 END | 47.235 |
| HIERARCH ESO ISS PBL34 START | 42.77 |
| HIERARCH ESO ISS PBL34 END | 42.916 |
| HIERARCH ESO ISS PBLA34 START | 87.901 |
| HIERARCH ESO ISS PBLA34 END | 88.007 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00485 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00485 |
| HIERARCH ESO ISS AMBI TEMP | 11.36 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | HD_167665 |
| HIERARCH ESO FT ROBJ ALPHA | 181723.758 |
| HIERARCH ESO FT ROBJ DELTA | -281720.201 |