Exposure
- ID
- GRAVI.2020-02-10T09:13:35.937_2
- Header ID
- GRAVI.2020-02-10T09:13:35.937
- Date updated
- 2020-02-10 09:40:26 UTC+0000
- Release date
- 2021-02-10 09:40:26 UTC+0000
- UTC Start
- 2020-02-10 09:13:35.937
- UTC End
- 2020-02-10 09:26:55.937
- MJD Start
- 58889.38444371
- MJD End
- 58889.39370296926
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.021255
- Ambient temperature (°C)
- 13.95
- Seeing (arcsec)
- 0.695
Observation
- ID
- 43804
- Category
- science
- Program ID
- 1104.C-0651(A)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 33291
- Name
- PDS_70
- RA
- 212.0423083333333
- DEC
- -41.39793780555556
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 | 54.9620 | 54.6920 | 24.9000 | 26.5000 |
| U1-U3 | 100.0460 | 99.4910 | 31.2000 | 33.0000 |
| U1-U4 | 129.6420 | 129.0720 | 58.7300 | 60.8640 |
| U2-U3 | 45.8330 | 45.5650 | 38.9000 | 40.8000 |
| U2-U4 | 89.4210 | 89.3860 | 78.7650 | 81.0410 |
| U3-U4 | 61.6910 | 62.0550 | 107.2070 | 109.3760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58889.38444371 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70c |
| RA | 212.045215 |
| DEC | -41.39804 |
| 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 | 54.962 |
| HIERARCH ESO ISS PBL12 END | 54.692 |
| HIERARCH ESO ISS PBLA12 START | 24.9 |
| HIERARCH ESO ISS PBLA12 END | 26.5 |
| HIERARCH ESO ISS PBL13 START | 100.046 |
| HIERARCH ESO ISS PBL13 END | 99.491 |
| HIERARCH ESO ISS PBLA13 START | 31.2 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 129.642 |
| HIERARCH ESO ISS PBL14 END | 129.072 |
| HIERARCH ESO ISS PBLA14 START | 58.73 |
| HIERARCH ESO ISS PBLA14 END | 60.864 |
| HIERARCH ESO ISS PBL23 START | 45.833 |
| HIERARCH ESO ISS PBL23 END | 45.565 |
| HIERARCH ESO ISS PBLA23 START | 38.9 |
| HIERARCH ESO ISS PBLA23 END | 40.8 |
| HIERARCH ESO ISS PBL24 START | 89.421 |
| HIERARCH ESO ISS PBL24 END | 89.386 |
| HIERARCH ESO ISS PBLA24 START | 78.765 |
| HIERARCH ESO ISS PBLA24 END | 81.041 |
| HIERARCH ESO ISS PBL34 START | 61.691 |
| HIERARCH ESO ISS PBL34 END | 62.055 |
| HIERARCH ESO ISS PBLA34 START | 107.207 |
| HIERARCH ESO ISS PBLA34 END | 109.376 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.02138 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.02113 |
| HIERARCH ESO ISS AMBI TEMP | 13.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.1540 |
| HIERARCH ESO FT ROBJ DELTA | -412352.5761 |