Exposure
- ID
- GRAVI.2020-02-10T08:52:50.884_2
- Header ID
- GRAVI.2020-02-10T08:52:50.884
- Date updated
- 2020-02-10 09:01:15 UTC+0000
- Release date
- 2021-02-10 09:01:15 UTC+0000
- UTC Start
- 2020-02-10 08:52:50.884
- UTC End
- 2020-02-10 08:54:10.884
- MJD Start
- 58889.37003338
- MJD End
- 58889.370959305925
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014485
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.63
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 | 55.3040 | 55.2820 | 22.2000 | 22.4000 |
| U1-U3 | 100.7320 | 100.6870 | 28.5000 | 28.7000 |
| U1-U4 | 130.1240 | 130.1030 | 55.4240 | 55.6720 |
| U2-U3 | 46.1510 | 46.1300 | 36.0000 | 36.2000 |
| U2-U4 | 89.1460 | 89.1790 | 75.2800 | 75.5400 |
| U3-U4 | 60.9150 | 60.9820 | 103.9660 | 104.2050 |
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 | 58889.37003338 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70b |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 55.304 |
| HIERARCH ESO ISS PBL12 END | 55.282 |
| HIERARCH ESO ISS PBLA12 START | 22.2 |
| HIERARCH ESO ISS PBLA12 END | 22.4 |
| HIERARCH ESO ISS PBL13 START | 100.732 |
| HIERARCH ESO ISS PBL13 END | 100.687 |
| HIERARCH ESO ISS PBLA13 START | 28.5 |
| HIERARCH ESO ISS PBLA13 END | 28.7 |
| HIERARCH ESO ISS PBL14 START | 130.124 |
| HIERARCH ESO ISS PBL14 END | 130.103 |
| HIERARCH ESO ISS PBLA14 START | 55.424 |
| HIERARCH ESO ISS PBLA14 END | 55.672 |
| HIERARCH ESO ISS PBL23 START | 46.151 |
| HIERARCH ESO ISS PBL23 END | 46.13 |
| HIERARCH ESO ISS PBLA23 START | 36.0 |
| HIERARCH ESO ISS PBLA23 END | 36.2 |
| HIERARCH ESO ISS PBL24 START | 89.146 |
| HIERARCH ESO ISS PBL24 END | 89.179 |
| HIERARCH ESO ISS PBLA24 START | 75.28 |
| HIERARCH ESO ISS PBLA24 END | 75.54 |
| HIERARCH ESO ISS PBL34 START | 60.915 |
| HIERARCH ESO ISS PBL34 END | 60.982 |
| HIERARCH ESO ISS PBLA34 START | 103.966 |
| HIERARCH ESO ISS PBLA34 END | 104.205 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014485 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014485 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.1540 |
| HIERARCH ESO FT ROBJ DELTA | -412352.5761 |