Exposure
- ID
- GRAVI.2020-02-10T07:23:32.658_2
- Header ID
- GRAVI.2020-02-10T07:23:32.658
- Date updated
- 2020-02-10 07:35:40 UTC+0000
- Release date
- 2021-02-10 07:35:40 UTC+0000
- UTC Start
- 2020-02-10 07:23:32.658
- UTC End
- 2020-02-10 07:24:52.658
- MJD Start
- 58889.30801688
- MJD End
- 58889.308942805925
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013396499999999999
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.62
Observation
- ID
- 43802
- 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
- 33289
- Name
- PDS_70
- RA
- 212.0423083333333
- DEC
- -41.39793777777778
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 | 56.0870 | 56.0810 | 10.1000 | 10.3000 |
| U1-U3 | 102.1650 | 102.1550 | 15.5000 | 15.8000 |
| U1-U4 | 128.1130 | 128.1880 | 39.6680 | 39.9620 |
| U2-U3 | 46.6410 | 46.6400 | 22.1000 | 22.4000 |
| U2-U4 | 84.0440 | 84.1740 | 58.9140 | 59.2220 |
| U3-U4 | 54.4140 | 54.5680 | 89.8080 | 90.0630 |
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 | 58889.30801688 |
| 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 | 56.087 |
| HIERARCH ESO ISS PBL12 END | 56.081 |
| HIERARCH ESO ISS PBLA12 START | 10.1 |
| HIERARCH ESO ISS PBLA12 END | 10.3 |
| HIERARCH ESO ISS PBL13 START | 102.165 |
| HIERARCH ESO ISS PBL13 END | 102.155 |
| HIERARCH ESO ISS PBLA13 START | 15.5 |
| HIERARCH ESO ISS PBLA13 END | 15.8 |
| HIERARCH ESO ISS PBL14 START | 128.113 |
| HIERARCH ESO ISS PBL14 END | 128.188 |
| HIERARCH ESO ISS PBLA14 START | 39.668 |
| HIERARCH ESO ISS PBLA14 END | 39.962 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.64 |
| HIERARCH ESO ISS PBLA23 START | 22.1 |
| HIERARCH ESO ISS PBLA23 END | 22.4 |
| HIERARCH ESO ISS PBL24 START | 84.044 |
| HIERARCH ESO ISS PBL24 END | 84.174 |
| HIERARCH ESO ISS PBLA24 START | 58.914 |
| HIERARCH ESO ISS PBLA24 END | 59.222 |
| HIERARCH ESO ISS PBL34 START | 54.414 |
| HIERARCH ESO ISS PBL34 END | 54.568 |
| HIERARCH ESO ISS PBLA34 START | 89.808 |
| HIERARCH ESO ISS PBLA34 END | 90.063 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015501 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011292 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |