Exposure
- ID
- GRAVI.2021-03-02T09:14:06.197_2
- Header ID
- GRAVI.2021-03-02T09:14:06.197
- Date updated
- 2021-03-02 09:22:06 UTC+0000
- Release date
- 2022-03-02 09:22:06 UTC+0000
- UTC Start
- 2021-03-02 09:14:06.197
- UTC End
- 2021-03-02 09:14:34.997
- MJD Start
- 59275.38479395
- MJD End
- 59275.3851272833
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027605
- Ambient temperature (°C)
- 9.92
- Seeing (arcsec)
- 1.87
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 | 56.1510 | 1.9000 | 2.1000 |
| U1-U3 | 100.5490 | 100.5570 | 6.8000 | 7.0000 |
| U1-U4 | 115.2620 | 115.3660 | 30.8310 | 31.0200 |
| U2-U3 | 44.8590 | 44.8690 | 13.0000 | 13.1000 |
| U2-U4 | 71.4510 | 71.5950 | 53.1450 | 53.3340 |
| U3-U4 | 47.1250 | 47.2610 | 91.0550 | 91.1540 |
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 | 59275.38479395 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 167665 |
| HIERARCH ESO INS SOBJ NAME | HD167665B |
| RA | 274.352199 |
| DEC | -28.28964 |
| 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 | 56.151 |
| HIERARCH ESO ISS PBLA12 START | 1.9 |
| HIERARCH ESO ISS PBLA12 END | 2.1 |
| HIERARCH ESO ISS PBL13 START | 100.549 |
| HIERARCH ESO ISS PBL13 END | 100.557 |
| HIERARCH ESO ISS PBLA13 START | 6.8 |
| HIERARCH ESO ISS PBLA13 END | 7.0 |
| HIERARCH ESO ISS PBL14 START | 115.262 |
| HIERARCH ESO ISS PBL14 END | 115.366 |
| HIERARCH ESO ISS PBLA14 START | 30.831 |
| HIERARCH ESO ISS PBLA14 END | 31.02 |
| HIERARCH ESO ISS PBL23 START | 44.859 |
| HIERARCH ESO ISS PBL23 END | 44.869 |
| HIERARCH ESO ISS PBLA23 START | 13.0 |
| HIERARCH ESO ISS PBLA23 END | 13.1 |
| HIERARCH ESO ISS PBL24 START | 71.451 |
| HIERARCH ESO ISS PBL24 END | 71.595 |
| HIERARCH ESO ISS PBLA24 START | 53.145 |
| HIERARCH ESO ISS PBLA24 END | 53.334 |
| HIERARCH ESO ISS PBL34 START | 47.125 |
| HIERARCH ESO ISS PBL34 END | 47.261 |
| HIERARCH ESO ISS PBLA34 START | 91.055 |
| HIERARCH ESO ISS PBLA34 END | 91.154 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002376 |
| HIERARCH ESO ISS AMBI TEMP | 9.92 |
| HIERARCH ESO ISS AMBI FWHM START | 1.87 |
| HIERARCH ESO ISS AMBI FWHM END | 1.87 |
| HIERARCH ESO FT ROBJ NAME | HD_167665 |
| HIERARCH ESO FT ROBJ ALPHA | 181723.758 |
| HIERARCH ESO FT ROBJ DELTA | -281720.201 |