Exposure
- ID
- GRAVI.2020-02-10T07:09:17.622_2
- Header ID
- GRAVI.2020-02-10T07:09:17.622
- Date updated
- 2020-02-10 07:40:32 UTC+0000
- Release date
- 2021-02-10 07:40:32 UTC+0000
- UTC Start
- 2020-02-10 07:09:17.622
- UTC End
- 2020-02-10 07:22:37.622
- MJD Start
- 58889.29812063
- MJD End
- 58889.307379889266
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0155045
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.575
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 | 56.1390 | 56.0890 | 8.0000 | 10.0000 |
| U1-U3 | 102.2450 | 102.1680 | 13.4000 | 15.5000 |
| U1-U4 | 127.3890 | 128.0920 | 36.8990 | 39.5850 |
| U2-U3 | 46.6360 | 46.6410 | 19.7000 | 22.0000 |
| U2-U4 | 82.7800 | 84.0060 | 56.0030 | 58.8270 |
| U3-U4 | 52.9290 | 54.3710 | 87.4120 | 89.7360 |
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 | 58889.29812063 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 56.139 |
| HIERARCH ESO ISS PBL12 END | 56.089 |
| HIERARCH ESO ISS PBLA12 START | 8.0 |
| HIERARCH ESO ISS PBLA12 END | 10.0 |
| HIERARCH ESO ISS PBL13 START | 102.245 |
| HIERARCH ESO ISS PBL13 END | 102.168 |
| HIERARCH ESO ISS PBLA13 START | 13.4 |
| HIERARCH ESO ISS PBLA13 END | 15.5 |
| HIERARCH ESO ISS PBL14 START | 127.389 |
| HIERARCH ESO ISS PBL14 END | 128.092 |
| HIERARCH ESO ISS PBLA14 START | 36.899 |
| HIERARCH ESO ISS PBLA14 END | 39.585 |
| HIERARCH ESO ISS PBL23 START | 46.636 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 19.7 |
| HIERARCH ESO ISS PBLA23 END | 22.0 |
| HIERARCH ESO ISS PBL24 START | 82.78 |
| HIERARCH ESO ISS PBL24 END | 84.006 |
| HIERARCH ESO ISS PBLA24 START | 56.003 |
| HIERARCH ESO ISS PBLA24 END | 58.827 |
| HIERARCH ESO ISS PBL34 START | 52.929 |
| HIERARCH ESO ISS PBL34 END | 54.371 |
| HIERARCH ESO ISS PBLA34 START | 87.412 |
| HIERARCH ESO ISS PBLA34 END | 89.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015508 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015501 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |