Exposure
- ID
- GRAVI.2019-11-09T01:50:43.760_2
- Header ID
- GRAVI.2019-11-09T01:50:43.760
- Date updated
- 2019-11-09 02:10:35 UTC+0000
- Release date
- 2020-11-09 02:10:35 UTC+0000
- UTC Start
- 2019-11-09 01:50:43.760
- UTC End
- 2019-11-09 01:58:43.760
- MJD Start
- 58796.07689537
- MJD End
- 58796.0824509256
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004656
- Ambient temperature (°C)
- 15.31
- Seeing (arcsec)
- 0.78
Observation
- ID
- 43491
- Category
- science
- Program ID
- 0104.B-0649(A)
- Program Title
- THE CENTRAL EMISSION AND OUTFLOWS OF NGC1068 AT UNPRECEDENTED DETAIL
- Program Type
- Normal
- PI / COI
- PFUHL/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PRIETO/ ROUAN/ SHANGGUAN/ TRISTRAM/ VERMOT/ WOILLEZ
Target
- ID
- 32940
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342505555556
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 | 48.9680 | 49.5410 | 38.0000 | 38.1000 |
| U1-U3 | 92.2470 | 93.2440 | 43.4000 | 43.3000 |
| U1-U4 | 129.6470 | 129.9500 | 63.4230 | 62.7470 |
| U2-U3 | 43.7260 | 44.1230 | 49.3000 | 49.0000 |
| U2-U4 | 87.9480 | 87.3740 | 77.2340 | 76.4020 |
| U3-U4 | 53.3900 | 52.2910 | 99.7800 | 99.2360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0104.B-0649(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58796.07689537 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799d |
| RA | 346.872451 |
| DEC | 21.134 |
| 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 | 494.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 60.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 48.968 |
| HIERARCH ESO ISS PBL12 END | 49.541 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.1 |
| HIERARCH ESO ISS PBL13 START | 92.247 |
| HIERARCH ESO ISS PBL13 END | 93.244 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.3 |
| HIERARCH ESO ISS PBL14 START | 129.647 |
| HIERARCH ESO ISS PBL14 END | 129.95 |
| HIERARCH ESO ISS PBLA14 START | 63.423 |
| HIERARCH ESO ISS PBLA14 END | 62.747 |
| HIERARCH ESO ISS PBL23 START | 43.726 |
| HIERARCH ESO ISS PBL23 END | 44.123 |
| HIERARCH ESO ISS PBLA23 START | 49.3 |
| HIERARCH ESO ISS PBLA23 END | 49.0 |
| HIERARCH ESO ISS PBL24 START | 87.948 |
| HIERARCH ESO ISS PBL24 END | 87.374 |
| HIERARCH ESO ISS PBLA24 START | 77.234 |
| HIERARCH ESO ISS PBLA24 END | 76.402 |
| HIERARCH ESO ISS PBL34 START | 53.39 |
| HIERARCH ESO ISS PBL34 END | 52.291 |
| HIERARCH ESO ISS PBLA34 START | 99.78 |
| HIERARCH ESO ISS PBLA34 END | 99.236 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004612 |
| HIERARCH ESO ISS AMBI TEMP | 15.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |