Exposure
- ID
- GRAVI.2021-01-30T06:47:27.747_1
- Header ID
- GRAVI.2021-01-30T06:47:27.747
- Date updated
- 2021-01-30 07:15:39 UTC+0000
- Release date
- 2022-01-30 07:15:39 UTC+0000
- UTC Start
- 2021-01-30 06:47:27.747
- UTC End
- 2021-01-30 07:00:47.747
- MJD Start
- 59244.28296004
- MJD End
- 59244.2922192993
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024495
- Ambient temperature (°C)
- 12.56
- Seeing (arcsec)
- 1.33
Observation
- ID
- 46609
- 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
- 34997
- Name
- HD72946B
- RA
- 128.965587
- DEC
- 6.6223
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6540 | 55.9690 | 35.4000 | 35.5000 |
| U1-U3 | 101.8900 | 102.2190 | 40.1000 | 39.9000 |
| U1-U4 | 126.6490 | 124.9160 | 60.5360 | 59.6900 |
| U2-U3 | 46.6390 | 46.6160 | 45.6000 | 45.2000 |
| U2-U4 | 79.8220 | 77.3400 | 77.7410 | 76.9420 |
| U3-U4 | 47.3180 | 44.9520 | 109.3180 | 109.9740 |
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 | 59244.28296004 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD72946 |
| HIERARCH ESO INS SOBJ NAME | HD72946B |
| RA | 128.965587 |
| DEC | 6.6223 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 55.654 |
| HIERARCH ESO ISS PBL12 END | 55.969 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 101.89 |
| HIERARCH ESO ISS PBL13 END | 102.219 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 39.9 |
| HIERARCH ESO ISS PBL14 START | 126.649 |
| HIERARCH ESO ISS PBL14 END | 124.916 |
| HIERARCH ESO ISS PBLA14 START | 60.536 |
| HIERARCH ESO ISS PBLA14 END | 59.69 |
| HIERARCH ESO ISS PBL23 START | 46.639 |
| HIERARCH ESO ISS PBL23 END | 46.616 |
| HIERARCH ESO ISS PBLA23 START | 45.6 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 79.822 |
| HIERARCH ESO ISS PBL24 END | 77.34 |
| HIERARCH ESO ISS PBLA24 START | 77.741 |
| HIERARCH ESO ISS PBLA24 END | 76.942 |
| HIERARCH ESO ISS PBL34 START | 47.318 |
| HIERARCH ESO ISS PBL34 END | 44.952 |
| HIERARCH ESO ISS PBLA34 START | 109.318 |
| HIERARCH ESO ISS PBLA34 END | 109.974 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002395 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002504 |
| HIERARCH ESO ISS AMBI TEMP | 12.56 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.31 |
| HIERARCH ESO FT ROBJ NAME | HD72946 |
| HIERARCH ESO FT ROBJ ALPHA | 083551.266 |
| HIERARCH ESO FT ROBJ DELTA | 063721.970 |