Exposure
- ID
- GRAVI.2019-07-16T09:33:58.046_2
- Header ID
- GRAVI.2019-07-16T09:33:58.046
- Date updated
- 2019-07-16 09:45:14 UTC+0000
- Release date
- 2020-07-16 09:45:14 UTC+0000
- UTC Start
- 2019-07-16 09:33:58.046
- UTC End
- 2019-07-16 09:36:28.046
- MJD Start
- 58680.3985885
- MJD End
- 58680.4003246111
- Exposure time (s)
- 150.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002724
- Ambient temperature (°C)
- 9.7
- Seeing (arcsec)
- 0.6
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 | 45.4210 | 45.6660 | 35.9000 | 36.1000 |
| U1-U3 | 85.5720 | 86.0430 | 42.6000 | 42.6000 |
| U1-U4 | 125.2230 | 125.6230 | 66.9080 | 66.7220 |
| U2-U3 | 40.7990 | 41.0130 | 50.0000 | 50.0000 |
| U2-U4 | 89.4070 | 89.4250 | 82.0790 | 81.8170 |
| U3-U4 | 58.9720 | 58.7180 | 103.6470 | 103.4430 |
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 | 58680.3985885 |
| 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 | 45.421 |
| HIERARCH ESO ISS PBL12 END | 45.666 |
| HIERARCH ESO ISS PBLA12 START | 35.9 |
| HIERARCH ESO ISS PBLA12 END | 36.1 |
| HIERARCH ESO ISS PBL13 START | 85.572 |
| HIERARCH ESO ISS PBL13 END | 86.043 |
| HIERARCH ESO ISS PBLA13 START | 42.6 |
| HIERARCH ESO ISS PBLA13 END | 42.6 |
| HIERARCH ESO ISS PBL14 START | 125.223 |
| HIERARCH ESO ISS PBL14 END | 125.623 |
| HIERARCH ESO ISS PBLA14 START | 66.908 |
| HIERARCH ESO ISS PBLA14 END | 66.722 |
| HIERARCH ESO ISS PBL23 START | 40.799 |
| HIERARCH ESO ISS PBL23 END | 41.013 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 89.407 |
| HIERARCH ESO ISS PBL24 END | 89.425 |
| HIERARCH ESO ISS PBLA24 START | 82.079 |
| HIERARCH ESO ISS PBLA24 END | 81.817 |
| HIERARCH ESO ISS PBL34 START | 58.972 |
| HIERARCH ESO ISS PBL34 END | 58.718 |
| HIERARCH ESO ISS PBLA34 START | 103.647 |
| HIERARCH ESO ISS PBLA34 END | 103.443 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00236 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003088 |
| HIERARCH ESO ISS AMBI TEMP | 9.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | Mrk335 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.537 |
| HIERARCH ESO FT ROBJ DELTA | 201210.617 |