Exposure
- ID
- GRAVI.2021-03-03T09:02:25.817_2
- Header ID
- GRAVI.2021-03-03T09:02:25.817
- Date updated
- 2021-03-03 09:30:39 UTC+0000
- Release date
- 2022-03-03 09:30:39 UTC+0000
- UTC Start
- 2021-03-03 09:02:25.817
- UTC End
- 2021-03-03 09:15:45.817
- MJD Start
- 59276.3766877
- MJD End
- 59276.3859469593
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056645
- Ambient temperature (°C)
- 11.45
- Seeing (arcsec)
- 0.935
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 | 56.1450 | 56.1570 | 0.8000 | 2.8000 |
| U1-U3 | 100.4860 | 100.6060 | 5.6000 | 7.8000 |
| U1-U4 | 114.3510 | 115.9880 | 29.1270 | 32.1340 |
| U2-U3 | 44.7780 | 44.9280 | 11.6000 | 14.0000 |
| U2-U4 | 70.1680 | 72.4450 | 51.4270 | 54.4410 |
| U3-U4 | 45.8870 | 48.0630 | 90.1550 | 91.7420 |
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 | 59276.3766877 |
| 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 | 56.145 |
| HIERARCH ESO ISS PBL12 END | 56.157 |
| HIERARCH ESO ISS PBLA12 START | 0.8 |
| HIERARCH ESO ISS PBLA12 END | 2.8 |
| HIERARCH ESO ISS PBL13 START | 100.486 |
| HIERARCH ESO ISS PBL13 END | 100.606 |
| HIERARCH ESO ISS PBLA13 START | 5.6 |
| HIERARCH ESO ISS PBLA13 END | 7.8 |
| HIERARCH ESO ISS PBL14 START | 114.351 |
| HIERARCH ESO ISS PBL14 END | 115.988 |
| HIERARCH ESO ISS PBLA14 START | 29.127 |
| HIERARCH ESO ISS PBLA14 END | 32.134 |
| HIERARCH ESO ISS PBL23 START | 44.778 |
| HIERARCH ESO ISS PBL23 END | 44.928 |
| HIERARCH ESO ISS PBLA23 START | 11.6 |
| HIERARCH ESO ISS PBLA23 END | 14.0 |
| HIERARCH ESO ISS PBL24 START | 70.168 |
| HIERARCH ESO ISS PBL24 END | 72.445 |
| HIERARCH ESO ISS PBLA24 START | 51.427 |
| HIERARCH ESO ISS PBLA24 END | 54.441 |
| HIERARCH ESO ISS PBL34 START | 45.887 |
| HIERARCH ESO ISS PBL34 END | 48.063 |
| HIERARCH ESO ISS PBLA34 START | 90.155 |
| HIERARCH ESO ISS PBLA34 END | 91.742 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006237 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005092 |
| HIERARCH ESO ISS AMBI TEMP | 11.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |
| HIERARCH ESO FT ROBJ NAME | HD_167665 |
| HIERARCH ESO FT ROBJ ALPHA | 181723.758 |
| HIERARCH ESO FT ROBJ DELTA | -281720.201 |