Exposure
- ID
- GRAVI.2019-07-16T09:07:03.979_2
- Header ID
- GRAVI.2019-07-16T09:07:03.979
- Date updated
- 2019-07-16 09:15:22 UTC+0000
- Release date
- 2020-07-16 09:15:22 UTC+0000
- UTC Start
- 2019-07-16 09:07:03.979
- UTC End
- 2019-07-16 09:09:33.979
- MJD Start
- 58680.37990716
- MJD End
- 58680.3816432711
- Exposure time (s)
- 150.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020425
- Ambient temperature (°C)
- 9.91
- Seeing (arcsec)
- 0.765
Observation
- ID
- 43117
- Category
- science
- Program ID
- 1103.B-0626(A)
- 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
- 32670
- Name
- Mrk335
- RA
- 1.58140416666667
- DEC
- 20.2029491666667
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 | 43.1910 | 43.4460 | 34.1000 | 34.4000 |
| U1-U3 | 81.1700 | 81.6840 | 41.6000 | 41.7000 |
| U1-U4 | 120.9280 | 121.4790 | 68.4300 | 68.2700 |
| U2-U3 | 38.7450 | 38.9900 | 49.8000 | 49.9000 |
| U2-U4 | 88.6520 | 88.7910 | 84.3660 | 84.1110 |
| U3-U4 | 60.8350 | 60.6610 | 105.5280 | 105.3090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.B-0626(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58680.37990716 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Mrk335 |
| HIERARCH ESO INS SOBJ NAME | Mrk335_empty |
| RA | 1.583883 |
| DEC | 20.20292 |
| 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 | 184.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 150 |
| HIERARCH ESO ISS PBL12 START | 43.191 |
| HIERARCH ESO ISS PBL12 END | 43.446 |
| HIERARCH ESO ISS PBLA12 START | 34.1 |
| HIERARCH ESO ISS PBLA12 END | 34.4 |
| HIERARCH ESO ISS PBL13 START | 81.17 |
| HIERARCH ESO ISS PBL13 END | 81.684 |
| HIERARCH ESO ISS PBLA13 START | 41.6 |
| HIERARCH ESO ISS PBLA13 END | 41.7 |
| HIERARCH ESO ISS PBL14 START | 120.928 |
| HIERARCH ESO ISS PBL14 END | 121.479 |
| HIERARCH ESO ISS PBLA14 START | 68.43 |
| HIERARCH ESO ISS PBLA14 END | 68.27 |
| HIERARCH ESO ISS PBL23 START | 38.745 |
| HIERARCH ESO ISS PBL23 END | 38.99 |
| HIERARCH ESO ISS PBLA23 START | 49.8 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 88.652 |
| HIERARCH ESO ISS PBL24 END | 88.791 |
| HIERARCH ESO ISS PBLA24 START | 84.366 |
| HIERARCH ESO ISS PBLA24 END | 84.111 |
| HIERARCH ESO ISS PBL34 START | 60.835 |
| HIERARCH ESO ISS PBL34 END | 60.661 |
| HIERARCH ESO ISS PBLA34 START | 105.528 |
| HIERARCH ESO ISS PBLA34 END | 105.309 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00188 |
| HIERARCH ESO ISS AMBI TEMP | 9.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | Mrk335 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.537 |
| HIERARCH ESO FT ROBJ DELTA | 201210.617 |