Exposure
- ID
- GRAVI.2021-01-07T09:02:06.328_2
- Header ID
- GRAVI.2021-01-07T09:02:06.328
- Date updated
- 2021-01-07 09:10:42 UTC+0000
- Release date
- 2022-01-07 09:10:42 UTC+0000
- UTC Start
- 2021-01-07 09:02:06.328
- UTC End
- 2021-01-07 09:03:26.328
- MJD Start
- 59221.37646213
- MJD End
- 59221.3773880559
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060075
- Ambient temperature (°C)
- 11.15
- Seeing (arcsec)
- 0.76
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 | 56.1850 | 56.1820 | 5.5000 | 5.7000 |
| U1-U3 | 102.3130 | 102.3080 | 10.6000 | 10.8000 |
| U1-U4 | 126.4080 | 126.4940 | 33.2890 | 33.6030 |
| U2-U3 | 46.6170 | 46.6190 | 16.7000 | 17.0000 |
| U2-U4 | 81.0780 | 81.2280 | 52.1610 | 52.4970 |
| U3-U4 | 50.8950 | 51.0750 | 84.2690 | 84.5430 |
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 | 59221.37646213 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70b |
| RA | 212.045237 |
| DEC | -41.39799 |
| 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 | 56.185 |
| HIERARCH ESO ISS PBL12 END | 56.182 |
| HIERARCH ESO ISS PBLA12 START | 5.5 |
| HIERARCH ESO ISS PBLA12 END | 5.7 |
| HIERARCH ESO ISS PBL13 START | 102.313 |
| HIERARCH ESO ISS PBL13 END | 102.308 |
| HIERARCH ESO ISS PBLA13 START | 10.6 |
| HIERARCH ESO ISS PBLA13 END | 10.8 |
| HIERARCH ESO ISS PBL14 START | 126.408 |
| HIERARCH ESO ISS PBL14 END | 126.494 |
| HIERARCH ESO ISS PBLA14 START | 33.289 |
| HIERARCH ESO ISS PBLA14 END | 33.603 |
| HIERARCH ESO ISS PBL23 START | 46.617 |
| HIERARCH ESO ISS PBL23 END | 46.619 |
| HIERARCH ESO ISS PBLA23 START | 16.7 |
| HIERARCH ESO ISS PBLA23 END | 17.0 |
| HIERARCH ESO ISS PBL24 START | 81.078 |
| HIERARCH ESO ISS PBL24 END | 81.228 |
| HIERARCH ESO ISS PBLA24 START | 52.161 |
| HIERARCH ESO ISS PBLA24 END | 52.497 |
| HIERARCH ESO ISS PBL34 START | 50.895 |
| HIERARCH ESO ISS PBL34 END | 51.075 |
| HIERARCH ESO ISS PBLA34 START | 84.269 |
| HIERARCH ESO ISS PBLA34 END | 84.543 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006356 |
| HIERARCH ESO ISS AMBI TEMP | 11.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |