Exposure
- ID
- GRAVI.2022-08-16T06:24:10.122_1
- Header ID
- GRAVI.2022-08-16T06:24:10.122
- Date updated
- 2022-08-16 06:40:52 UTC+0000
- Release date
- 2023-08-16 06:40:52 UTC+0000
- UTC Start
- 2022-08-16 06:24:10.122
- UTC End
- 2022-08-16 06:30:10.122
- MJD Start
- 59807.26678382
- MJD End
- 59807.2709504867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026315
- Ambient temperature (°C)
- 7.67
- Seeing (arcsec)
- 1.28
Observation
- ID
- 51918
- Category
- science
- Program ID
- 109.23BY.002
- Program Title
- SIZING UP THE HOT DUST CONTINUUM IN AGN WITH DIRECT MEASUREMENTS
- Program Type
- Normal
- PI / COI
- DAVIES/ DE ZEEUW/ DEXTER/ HOENIG/ LUTZ/ SHANGGUAN/ SHIMIZU/ STURM/ SANTOS/ CAO/ KISHIMOTO
Target
- ID
- 38676
- Name
- hr8799f
- RA
- 346.872401
- DEC
- 21.13387
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 44.2740 | 44.8010 | 35.8000 | 36.2000 |
| U1-U3 | 83.5400 | 84.5620 | 42.8000 | 42.9000 |
| U1-U4 | 123.7880 | 124.7110 | 67.6820 | 67.2860 |
| U2-U3 | 39.9430 | 40.4120 | 50.4000 | 50.4000 |
| U2-U4 | 89.2780 | 89.3810 | 82.8440 | 82.2810 |
| U3-U4 | 59.5460 | 59.0570 | 103.9240 | 103.4670 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23BY.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59807.26678382 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | hr8799f |
| RA | 346.872401 |
| DEC | 21.13387 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 44.274 |
| HIERARCH ESO ISS PBL12 END | 44.801 |
| HIERARCH ESO ISS PBLA12 START | 35.8 |
| HIERARCH ESO ISS PBLA12 END | 36.2 |
| HIERARCH ESO ISS PBL13 START | 83.54 |
| HIERARCH ESO ISS PBL13 END | 84.562 |
| HIERARCH ESO ISS PBLA13 START | 42.8 |
| HIERARCH ESO ISS PBLA13 END | 42.9 |
| HIERARCH ESO ISS PBL14 START | 123.788 |
| HIERARCH ESO ISS PBL14 END | 124.711 |
| HIERARCH ESO ISS PBLA14 START | 67.682 |
| HIERARCH ESO ISS PBLA14 END | 67.286 |
| HIERARCH ESO ISS PBL23 START | 39.943 |
| HIERARCH ESO ISS PBL23 END | 40.412 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 89.278 |
| HIERARCH ESO ISS PBL24 END | 89.381 |
| HIERARCH ESO ISS PBLA24 START | 82.844 |
| HIERARCH ESO ISS PBLA24 END | 82.281 |
| HIERARCH ESO ISS PBL34 START | 59.546 |
| HIERARCH ESO ISS PBL34 END | 59.057 |
| HIERARCH ESO ISS PBLA34 START | 103.924 |
| HIERARCH ESO ISS PBLA34 END | 103.467 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002324 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002939 |
| HIERARCH ESO ISS AMBI TEMP | 7.67 |
| HIERARCH ESO ISS AMBI FWHM START | 1.38 |
| HIERARCH ESO ISS AMBI FWHM END | 1.18 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |