Exposure
- ID
- GRAVI.2021-04-01T09:10:53.074_2
- Header ID
- GRAVI.2021-04-01T09:10:53.074
- Date updated
- 2021-04-01 09:25:28 UTC+0000
- Release date
- 2022-04-01 09:25:28 UTC+0000
- UTC Start
- 2021-04-01 09:10:53.074
- UTC End
- 2021-04-01 09:16:13.074
- MJD Start
- 59305.38255873
- MJD End
- 59305.3862624337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002351
- Ambient temperature (°C)
- 10.43
- Seeing (arcsec)
- 1.19
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 | 56.5570 | 56.5500 | 21.8000 | 22.5000 |
| U1-U3 | 102.4310 | 102.4340 | 28.0000 | 28.7000 |
| U1-U4 | 129.7380 | 129.9180 | 55.7690 | 56.5200 |
| U2-U3 | 46.6190 | 46.6340 | 35.6000 | 36.4000 |
| U2-U4 | 88.6690 | 88.8970 | 76.6560 | 77.3880 |
| U3-U4 | 61.6300 | 61.8310 | 106.4260 | 107.0680 |
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 | 59305.38255873 |
| 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 | 56.557 |
| HIERARCH ESO ISS PBL12 END | 56.55 |
| HIERARCH ESO ISS PBLA12 START | 21.8 |
| HIERARCH ESO ISS PBLA12 END | 22.5 |
| HIERARCH ESO ISS PBL13 START | 102.431 |
| HIERARCH ESO ISS PBL13 END | 102.434 |
| HIERARCH ESO ISS PBLA13 START | 28.0 |
| HIERARCH ESO ISS PBLA13 END | 28.7 |
| HIERARCH ESO ISS PBL14 START | 129.738 |
| HIERARCH ESO ISS PBL14 END | 129.918 |
| HIERARCH ESO ISS PBLA14 START | 55.769 |
| HIERARCH ESO ISS PBLA14 END | 56.52 |
| HIERARCH ESO ISS PBL23 START | 46.619 |
| HIERARCH ESO ISS PBL23 END | 46.634 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 88.669 |
| HIERARCH ESO ISS PBL24 END | 88.897 |
| HIERARCH ESO ISS PBLA24 START | 76.656 |
| HIERARCH ESO ISS PBLA24 END | 77.388 |
| HIERARCH ESO ISS PBL34 START | 61.63 |
| HIERARCH ESO ISS PBL34 END | 61.831 |
| HIERARCH ESO ISS PBLA34 START | 106.426 |
| HIERARCH ESO ISS PBLA34 END | 107.068 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002351 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002351 |
| HIERARCH ESO ISS AMBI TEMP | 10.43 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 1.19 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1080 |
| HIERARCH ESO FT ROBJ DELTA | -290027.5378 |