Exposure
- ID
- GRAVI.2022-02-21T07:43:22.802_2
- Header ID
- GRAVI.2022-02-21T07:43:22.802
- Date updated
- 2022-02-21 07:51:00 UTC+0000
- Release date
- 2023-02-21 07:51:00 UTC+0000
- UTC Start
- 2022-02-21 07:43:22.802
- UTC End
- 2022-02-21 07:44:42.802
- MJD Start
- 59631.32179169
- MJD End
- 59631.3227176159
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003944
- Ambient temperature (°C)
- 10.62
- Seeing (arcsec)
- 1.045
Observation
- ID
- 49577
- Category
- science
- Program ID
- 1104.C-0651(B)
- 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
- 212.042308333333
- 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 | 55.6130 | 55.5960 | 19.0000 | 19.3000 |
| U1-U3 | 101.3320 | 101.3000 | 25.1000 | 25.3000 |
| U1-U4 | 130.1610 | 130.1740 | 51.3990 | 51.6580 |
| U2-U3 | 46.4050 | 46.3930 | 32.4000 | 32.6000 |
| U2-U4 | 88.3460 | 88.4110 | 71.0850 | 71.3540 |
| U3-U4 | 59.6510 | 59.7420 | 100.1830 | 100.4220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59631.32179169 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70c |
| RA | 212.045094 |
| DEC | -41.39794 |
| 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 | 55.613 |
| HIERARCH ESO ISS PBL12 END | 55.596 |
| HIERARCH ESO ISS PBLA12 START | 19.0 |
| HIERARCH ESO ISS PBLA12 END | 19.3 |
| HIERARCH ESO ISS PBL13 START | 101.332 |
| HIERARCH ESO ISS PBL13 END | 101.3 |
| HIERARCH ESO ISS PBLA13 START | 25.1 |
| HIERARCH ESO ISS PBLA13 END | 25.3 |
| HIERARCH ESO ISS PBL14 START | 130.161 |
| HIERARCH ESO ISS PBL14 END | 130.174 |
| HIERARCH ESO ISS PBLA14 START | 51.399 |
| HIERARCH ESO ISS PBLA14 END | 51.658 |
| HIERARCH ESO ISS PBL23 START | 46.405 |
| HIERARCH ESO ISS PBL23 END | 46.393 |
| HIERARCH ESO ISS PBLA23 START | 32.4 |
| HIERARCH ESO ISS PBLA23 END | 32.6 |
| HIERARCH ESO ISS PBL24 START | 88.346 |
| HIERARCH ESO ISS PBL24 END | 88.411 |
| HIERARCH ESO ISS PBLA24 START | 71.085 |
| HIERARCH ESO ISS PBLA24 END | 71.354 |
| HIERARCH ESO ISS PBL34 START | 59.651 |
| HIERARCH ESO ISS PBL34 END | 59.742 |
| HIERARCH ESO ISS PBLA34 START | 100.183 |
| HIERARCH ESO ISS PBLA34 END | 100.422 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004614 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003274 |
| HIERARCH ESO ISS AMBI TEMP | 10.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.23 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |