Exposure
- ID
- GRAVI.2020-02-10T07:28:50.672_2
- Header ID
- GRAVI.2020-02-10T07:28:50.672
- Date updated
- 2020-02-10 08:01:16 UTC+0000
- Release date
- 2021-02-10 08:01:16 UTC+0000
- UTC Start
- 2020-02-10 07:28:50.672
- UTC End
- 2020-02-10 07:42:10.672
- MJD Start
- 58889.31169759
- MJD End
- 58889.32095684926
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012281
- Ambient temperature (°C)
- 14.37
- Seeing (arcsec)
- 0.685
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 | 56.0640 | 55.9930 | 10.8000 | 12.8000 |
| U1-U3 | 102.1290 | 102.0130 | 16.4000 | 18.4000 |
| U1-U4 | 128.3680 | 128.9680 | 40.6880 | 43.2710 |
| U2-U3 | 46.6390 | 46.6230 | 23.0000 | 25.2000 |
| U2-U4 | 84.4940 | 85.5870 | 59.9810 | 62.6690 |
| U3-U4 | 54.9420 | 56.2260 | 90.6910 | 92.9350 |
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 | 58889.31169759 |
| 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 | 56.064 |
| HIERARCH ESO ISS PBL12 END | 55.993 |
| HIERARCH ESO ISS PBLA12 START | 10.8 |
| HIERARCH ESO ISS PBLA12 END | 12.8 |
| HIERARCH ESO ISS PBL13 START | 102.129 |
| HIERARCH ESO ISS PBL13 END | 102.013 |
| HIERARCH ESO ISS PBLA13 START | 16.4 |
| HIERARCH ESO ISS PBLA13 END | 18.4 |
| HIERARCH ESO ISS PBL14 START | 128.368 |
| HIERARCH ESO ISS PBL14 END | 128.968 |
| HIERARCH ESO ISS PBLA14 START | 40.688 |
| HIERARCH ESO ISS PBLA14 END | 43.271 |
| HIERARCH ESO ISS PBL23 START | 46.639 |
| HIERARCH ESO ISS PBL23 END | 46.623 |
| HIERARCH ESO ISS PBLA23 START | 23.0 |
| HIERARCH ESO ISS PBLA23 END | 25.2 |
| HIERARCH ESO ISS PBL24 START | 84.494 |
| HIERARCH ESO ISS PBL24 END | 85.587 |
| HIERARCH ESO ISS PBLA24 START | 59.981 |
| HIERARCH ESO ISS PBLA24 END | 62.669 |
| HIERARCH ESO ISS PBL34 START | 54.942 |
| HIERARCH ESO ISS PBL34 END | 56.226 |
| HIERARCH ESO ISS PBLA34 START | 90.691 |
| HIERARCH ESO ISS PBLA34 END | 92.935 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011909 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012653 |
| HIERARCH ESO ISS AMBI TEMP | 14.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| 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 |