Exposure
- ID
- GRAVI.2021-04-01T08:03:37.905_2
- Header ID
- GRAVI.2021-04-01T08:03:37.905
- Date updated
- 2021-04-01 08:21:27 UTC+0000
- Release date
- 2022-04-01 08:21:27 UTC+0000
- UTC Start
- 2021-04-01 08:03:37.905
- UTC End
- 2021-04-01 08:08:57.905
- MJD Start
- 59305.33585538
- MJD End
- 59305.3395590837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025015
- Ambient temperature (°C)
- 10.57
- Seeing (arcsec)
- 1.15
Observation
- ID
- 47368
- Category
- science
- Program ID
- 1103.B-0626(E)
- 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
- 35487
- Name
- IRS16C
- RA
- 266.417116666667
- DEC
- -29.0076493888889
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 | 56.4300 | 56.4490 | 13.1000 | 13.9000 |
| U1-U3 | 101.7990 | 101.8790 | 19.0000 | 19.8000 |
| U1-U4 | 124.9620 | 125.5260 | 45.7850 | 46.7290 |
| U2-U3 | 46.0220 | 46.0950 | 26.2000 | 27.0000 |
| U2-U4 | 83.2090 | 83.8560 | 67.2400 | 68.1200 |
| U3-U4 | 57.1630 | 57.6950 | 99.1770 | 99.7850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.B-0626(E) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59305.33585538 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | S2 |
| RA | 266.416931 |
| DEC | -29.00708 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.43 |
| HIERARCH ESO ISS PBL12 END | 56.449 |
| HIERARCH ESO ISS PBLA12 START | 13.1 |
| HIERARCH ESO ISS PBLA12 END | 13.9 |
| HIERARCH ESO ISS PBL13 START | 101.799 |
| HIERARCH ESO ISS PBL13 END | 101.879 |
| HIERARCH ESO ISS PBLA13 START | 19.0 |
| HIERARCH ESO ISS PBLA13 END | 19.8 |
| HIERARCH ESO ISS PBL14 START | 124.962 |
| HIERARCH ESO ISS PBL14 END | 125.526 |
| HIERARCH ESO ISS PBLA14 START | 45.785 |
| HIERARCH ESO ISS PBLA14 END | 46.729 |
| HIERARCH ESO ISS PBL23 START | 46.022 |
| HIERARCH ESO ISS PBL23 END | 46.095 |
| HIERARCH ESO ISS PBLA23 START | 26.2 |
| HIERARCH ESO ISS PBLA23 END | 27.0 |
| HIERARCH ESO ISS PBL24 START | 83.209 |
| HIERARCH ESO ISS PBL24 END | 83.856 |
| HIERARCH ESO ISS PBLA24 START | 67.24 |
| HIERARCH ESO ISS PBLA24 END | 68.12 |
| HIERARCH ESO ISS PBL34 START | 57.163 |
| HIERARCH ESO ISS PBL34 END | 57.695 |
| HIERARCH ESO ISS PBLA34 START | 99.177 |
| HIERARCH ESO ISS PBLA34 END | 99.785 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002422 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002581 |
| HIERARCH ESO ISS AMBI TEMP | 10.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.28 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1080 |
| HIERARCH ESO FT ROBJ DELTA | -290027.5378 |