Exposure
- ID
- GRAVI.2021-01-08T07:28:24.005_2
- Header ID
- GRAVI.2021-01-08T07:28:24.005
- Date updated
- 2021-01-08 07:35:47 UTC+0000
- Release date
- 2022-01-08 07:35:47 UTC+0000
- UTC Start
- 2021-01-08 07:28:24.005
- UTC End
- 2021-01-08 07:29:44.005
- MJD Start
- 59222.31138895
- MJD End
- 59222.3123148759
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008579
- Ambient temperature (°C)
- 12.27
- Seeing (arcsec)
- 0.57
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 | 56.1490 | 56.1530 | 352.5000 | 352.7000 |
| U1-U3 | 102.3840 | 102.3850 | 356.2000 | 356.5000 |
| U1-U4 | 121.8910 | 121.9450 | 13.4430 | 13.8030 |
| U2-U3 | 46.5020 | 46.5030 | 0.8000 | 1.0000 |
| U2-U4 | 72.3250 | 72.4560 | 29.5920 | 30.0280 |
| U3-U4 | 38.7430 | 38.9660 | 64.9730 | 65.3800 |
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 | 59222.31138895 |
| 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 | 56.149 |
| HIERARCH ESO ISS PBL12 END | 56.153 |
| HIERARCH ESO ISS PBLA12 START | 352.5 |
| HIERARCH ESO ISS PBLA12 END | 352.7 |
| HIERARCH ESO ISS PBL13 START | 102.384 |
| HIERARCH ESO ISS PBL13 END | 102.385 |
| HIERARCH ESO ISS PBLA13 START | 356.2 |
| HIERARCH ESO ISS PBLA13 END | 356.5 |
| HIERARCH ESO ISS PBL14 START | 121.891 |
| HIERARCH ESO ISS PBL14 END | 121.945 |
| HIERARCH ESO ISS PBLA14 START | 13.443 |
| HIERARCH ESO ISS PBLA14 END | 13.803 |
| HIERARCH ESO ISS PBL23 START | 46.502 |
| HIERARCH ESO ISS PBL23 END | 46.503 |
| HIERARCH ESO ISS PBLA23 START | 0.8 |
| HIERARCH ESO ISS PBLA23 END | 1.0 |
| HIERARCH ESO ISS PBL24 START | 72.325 |
| HIERARCH ESO ISS PBL24 END | 72.456 |
| HIERARCH ESO ISS PBLA24 START | 29.592 |
| HIERARCH ESO ISS PBLA24 END | 30.028 |
| HIERARCH ESO ISS PBL34 START | 38.743 |
| HIERARCH ESO ISS PBL34 END | 38.966 |
| HIERARCH ESO ISS PBLA34 START | 64.973 |
| HIERARCH ESO ISS PBLA34 END | 65.38 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008579 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008579 |
| HIERARCH ESO ISS AMBI TEMP | 12.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |