Exposure
- ID
- GRAVI.2020-02-10T07:42:56.707_2
- Header ID
- GRAVI.2020-02-10T07:42:56.707
- Date updated
- 2020-02-10 08:10:33 UTC+0000
- Release date
- 2021-02-10 08:10:33 UTC+0000
- UTC Start
- 2020-02-10 07:42:56.707
- UTC End
- 2020-02-10 07:56:16.707
- MJD Start
- 58889.32148967
- MJD End
- 58889.330748929264
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0131465
- Ambient temperature (°C)
- 14.35
- Seeing (arcsec)
- 0.69
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 | 55.9910 | 55.9020 | 12.8000 | 14.7000 |
| U1-U3 | 102.0090 | 101.8580 | 18.5000 | 20.5000 |
| U1-U4 | 128.9810 | 129.4800 | 43.3330 | 45.8380 |
| U2-U3 | 46.6220 | 46.5870 | 25.3000 | 27.5000 |
| U2-U4 | 85.6120 | 86.5870 | 62.7340 | 65.3300 |
| U3-U4 | 56.2560 | 57.4180 | 92.9890 | 95.1850 |
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 | 58889.32148967 |
| 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 | 55.991 |
| HIERARCH ESO ISS PBL12 END | 55.902 |
| HIERARCH ESO ISS PBLA12 START | 12.8 |
| HIERARCH ESO ISS PBLA12 END | 14.7 |
| HIERARCH ESO ISS PBL13 START | 102.009 |
| HIERARCH ESO ISS PBL13 END | 101.858 |
| HIERARCH ESO ISS PBLA13 START | 18.5 |
| HIERARCH ESO ISS PBLA13 END | 20.5 |
| HIERARCH ESO ISS PBL14 START | 128.981 |
| HIERARCH ESO ISS PBL14 END | 129.48 |
| HIERARCH ESO ISS PBLA14 START | 43.333 |
| HIERARCH ESO ISS PBLA14 END | 45.838 |
| HIERARCH ESO ISS PBL23 START | 46.622 |
| HIERARCH ESO ISS PBL23 END | 46.587 |
| HIERARCH ESO ISS PBLA23 START | 25.3 |
| HIERARCH ESO ISS PBLA23 END | 27.5 |
| HIERARCH ESO ISS PBL24 START | 85.612 |
| HIERARCH ESO ISS PBL24 END | 86.587 |
| HIERARCH ESO ISS PBLA24 START | 62.734 |
| HIERARCH ESO ISS PBLA24 END | 65.33 |
| HIERARCH ESO ISS PBL34 START | 56.256 |
| HIERARCH ESO ISS PBL34 END | 57.418 |
| HIERARCH ESO ISS PBLA34 START | 92.989 |
| HIERARCH ESO ISS PBLA34 END | 95.185 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012938 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013355 |
| HIERARCH ESO ISS AMBI TEMP | 14.35 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.1540 |
| HIERARCH ESO FT ROBJ DELTA | -412352.5761 |