Exposure
- ID
- GRAVI.2021-04-01T07:56:52.888_2
- Header ID
- GRAVI.2021-04-01T07:56:52.888
- Date updated
- 2021-04-01 08:11:26 UTC+0000
- Release date
- 2022-04-01 08:11:26 UTC+0000
- UTC Start
- 2021-04-01 07:56:52.888
- UTC End
- 2021-04-01 08:02:12.888
- MJD Start
- 59305.33116769
- MJD End
- 59305.3348713937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025675
- Ambient temperature (°C)
- 10.5
- Seeing (arcsec)
- 1.21
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 | 56.4080 | 56.4270 | 12.2000 | 13.0000 |
| U1-U3 | 101.7020 | 101.7840 | 18.0000 | 18.8000 |
| U1-U4 | 124.2720 | 124.8610 | 44.6510 | 45.6180 |
| U2-U3 | 45.9350 | 46.0100 | 25.1000 | 26.0000 |
| U2-U4 | 82.4100 | 83.0930 | 66.1840 | 67.0850 |
| U3-U4 | 56.5040 | 57.0680 | 98.4620 | 99.0710 |
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 | 59305.33116769 |
| 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 | 56.408 |
| HIERARCH ESO ISS PBL12 END | 56.427 |
| HIERARCH ESO ISS PBLA12 START | 12.2 |
| HIERARCH ESO ISS PBLA12 END | 13.0 |
| HIERARCH ESO ISS PBL13 START | 101.702 |
| HIERARCH ESO ISS PBL13 END | 101.784 |
| HIERARCH ESO ISS PBLA13 START | 18.0 |
| HIERARCH ESO ISS PBLA13 END | 18.8 |
| HIERARCH ESO ISS PBL14 START | 124.272 |
| HIERARCH ESO ISS PBL14 END | 124.861 |
| HIERARCH ESO ISS PBLA14 START | 44.651 |
| HIERARCH ESO ISS PBLA14 END | 45.618 |
| HIERARCH ESO ISS PBL23 START | 45.935 |
| HIERARCH ESO ISS PBL23 END | 46.01 |
| HIERARCH ESO ISS PBLA23 START | 25.1 |
| HIERARCH ESO ISS PBLA23 END | 26.0 |
| HIERARCH ESO ISS PBL24 START | 82.41 |
| HIERARCH ESO ISS PBL24 END | 83.093 |
| HIERARCH ESO ISS PBLA24 START | 66.184 |
| HIERARCH ESO ISS PBLA24 END | 67.085 |
| HIERARCH ESO ISS PBL34 START | 56.504 |
| HIERARCH ESO ISS PBL34 END | 57.068 |
| HIERARCH ESO ISS PBLA34 START | 98.462 |
| HIERARCH ESO ISS PBLA34 END | 99.071 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002713 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002422 |
| HIERARCH ESO ISS AMBI TEMP | 10.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 1.28 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1080 |
| HIERARCH ESO FT ROBJ DELTA | -290027.5378 |