Exposure
- ID
- GRAVI.2021-01-08T07:47:18.053_2
- Header ID
- GRAVI.2021-01-08T07:47:18.053
- Date updated
- 2021-01-08 07:55:38 UTC+0000
- Release date
- 2022-01-08 07:55:38 UTC+0000
- UTC Start
- 2021-01-08 07:47:18.053
- UTC End
- 2021-01-08 07:48:38.053
- MJD Start
- 59222.3245145
- MJD End
- 59222.3254404259
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009036
- Ambient temperature (°C)
- 12.25
- Seeing (arcsec)
- 0.49
Observation
- ID
- 46133
- Category
- science
- Program ID
- 1104.C-0651(C)
- 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/ EISENHAUE...
Target
- ID
- 33289
- Name
- PDS_70
- RA
- 212.042308333333
- DEC
- -41.3979377777778
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 | 56.1930 | 56.1960 | 355.2000 | 355.4000 |
| U1-U3 | 102.3920 | 102.3920 | 359.3000 | 359.5000 |
| U1-U4 | 122.6410 | 122.7080 | 17.8490 | 18.1990 |
| U2-U3 | 46.5120 | 46.5130 | 4.2000 | 4.5000 |
| U2-U4 | 74.0280 | 74.1710 | 34.8580 | 35.2700 |
| U3-U4 | 41.4880 | 41.7060 | 69.7590 | 70.1220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(C) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59222.3245145 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70c |
| RA | 212.04533 |
| DEC | -41.39806 |
| 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 | 56.193 |
| HIERARCH ESO ISS PBL12 END | 56.196 |
| HIERARCH ESO ISS PBLA12 START | 355.2 |
| HIERARCH ESO ISS PBLA12 END | 355.4 |
| HIERARCH ESO ISS PBL13 START | 102.392 |
| HIERARCH ESO ISS PBL13 END | 102.392 |
| HIERARCH ESO ISS PBLA13 START | 359.3 |
| HIERARCH ESO ISS PBLA13 END | 359.5 |
| HIERARCH ESO ISS PBL14 START | 122.641 |
| HIERARCH ESO ISS PBL14 END | 122.708 |
| HIERARCH ESO ISS PBLA14 START | 17.849 |
| HIERARCH ESO ISS PBLA14 END | 18.199 |
| HIERARCH ESO ISS PBL23 START | 46.512 |
| HIERARCH ESO ISS PBL23 END | 46.513 |
| HIERARCH ESO ISS PBLA23 START | 4.2 |
| HIERARCH ESO ISS PBLA23 END | 4.5 |
| HIERARCH ESO ISS PBL24 START | 74.028 |
| HIERARCH ESO ISS PBL24 END | 74.171 |
| HIERARCH ESO ISS PBLA24 START | 34.858 |
| HIERARCH ESO ISS PBLA24 END | 35.27 |
| HIERARCH ESO ISS PBL34 START | 41.488 |
| HIERARCH ESO ISS PBL34 END | 41.706 |
| HIERARCH ESO ISS PBLA34 START | 69.759 |
| HIERARCH ESO ISS PBLA34 END | 70.122 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009243 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008829 |
| HIERARCH ESO ISS AMBI TEMP | 12.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |