Exposure
- ID
- GRAVI.2021-04-01T08:35:49.986_2
- Header ID
- GRAVI.2021-04-01T08:35:49.986
- Date updated
- 2021-04-01 08:50:13 UTC+0000
- Release date
- 2022-04-01 08:50:12 UTC+0000
- UTC Start
- 2021-04-01 08:35:49.986
- UTC End
- 2021-04-01 08:41:09.986
- MJD Start
- 59305.35821743
- MJD End
- 59305.3619211337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002708
- Ambient temperature (°C)
- 10.32
- Seeing (arcsec)
- 1.05
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 | 56.5250 | 56.5370 | 17.4000 | 18.2000 |
| U1-U3 | 102.2060 | 102.2630 | 23.5000 | 24.3000 |
| U1-U4 | 127.7960 | 128.2040 | 50.8490 | 51.6930 |
| U2-U3 | 46.3880 | 46.4410 | 30.9000 | 31.7000 |
| U2-U4 | 86.4300 | 86.8910 | 71.9690 | 72.7630 |
| U3-U4 | 59.7860 | 60.1600 | 102.6020 | 103.2170 |
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 | 59305.35821743 |
| 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 | 56.525 |
| HIERARCH ESO ISS PBL12 END | 56.537 |
| HIERARCH ESO ISS PBLA12 START | 17.4 |
| HIERARCH ESO ISS PBLA12 END | 18.2 |
| HIERARCH ESO ISS PBL13 START | 102.206 |
| HIERARCH ESO ISS PBL13 END | 102.263 |
| HIERARCH ESO ISS PBLA13 START | 23.5 |
| HIERARCH ESO ISS PBLA13 END | 24.3 |
| HIERARCH ESO ISS PBL14 START | 127.796 |
| HIERARCH ESO ISS PBL14 END | 128.204 |
| HIERARCH ESO ISS PBLA14 START | 50.849 |
| HIERARCH ESO ISS PBLA14 END | 51.693 |
| HIERARCH ESO ISS PBL23 START | 46.388 |
| HIERARCH ESO ISS PBL23 END | 46.441 |
| HIERARCH ESO ISS PBLA23 START | 30.9 |
| HIERARCH ESO ISS PBLA23 END | 31.7 |
| HIERARCH ESO ISS PBL24 START | 86.43 |
| HIERARCH ESO ISS PBL24 END | 86.891 |
| HIERARCH ESO ISS PBLA24 START | 71.969 |
| HIERARCH ESO ISS PBLA24 END | 72.763 |
| HIERARCH ESO ISS PBL34 START | 59.786 |
| HIERARCH ESO ISS PBL34 END | 60.16 |
| HIERARCH ESO ISS PBLA34 START | 102.602 |
| HIERARCH ESO ISS PBLA34 END | 103.217 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002729 |
| HIERARCH ESO ISS AMBI TEMP | 10.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1080 |
| HIERARCH ESO FT ROBJ DELTA | -290027.5378 |