Exposure
- ID
- GRAVI.2022-02-21T07:27:07.762_2
- Header ID
- GRAVI.2022-02-21T07:27:07.762
- Date updated
- 2022-02-21 07:45:41 UTC+0000
- Release date
- 2023-02-21 07:45:41 UTC+0000
- UTC Start
- 2022-02-21 07:27:07.762
- UTC End
- 2022-02-21 07:33:47.762
- MJD Start
- 59631.3105065
- MJD End
- 59631.315136129626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004687
- Ambient temperature (°C)
- 11.63
- Seeing (arcsec)
- 0.7050000000000001
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
- 212.0423083333333
- 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 | 55.7750 | 55.7100 | 16.9000 | 17.8000 |
| U1-U3 | 101.6320 | 101.5130 | 22.8000 | 23.8000 |
| U1-U4 | 129.9070 | 130.0410 | 48.6080 | 49.8160 |
| U2-U3 | 46.5170 | 46.4740 | 29.9000 | 31.0000 |
| U2-U4 | 87.5450 | 87.9130 | 68.1950 | 69.4450 |
| U3-U4 | 58.5950 | 59.0690 | 97.6470 | 98.7370 |
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 | 59631.3105065 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.775 |
| HIERARCH ESO ISS PBL12 END | 55.71 |
| HIERARCH ESO ISS PBLA12 START | 16.9 |
| HIERARCH ESO ISS PBLA12 END | 17.8 |
| HIERARCH ESO ISS PBL13 START | 101.632 |
| HIERARCH ESO ISS PBL13 END | 101.513 |
| HIERARCH ESO ISS PBLA13 START | 22.8 |
| HIERARCH ESO ISS PBLA13 END | 23.8 |
| HIERARCH ESO ISS PBL14 START | 129.907 |
| HIERARCH ESO ISS PBL14 END | 130.041 |
| HIERARCH ESO ISS PBLA14 START | 48.608 |
| HIERARCH ESO ISS PBLA14 END | 49.816 |
| HIERARCH ESO ISS PBL23 START | 46.517 |
| HIERARCH ESO ISS PBL23 END | 46.474 |
| HIERARCH ESO ISS PBLA23 START | 29.9 |
| HIERARCH ESO ISS PBLA23 END | 31.0 |
| HIERARCH ESO ISS PBL24 START | 87.545 |
| HIERARCH ESO ISS PBL24 END | 87.913 |
| HIERARCH ESO ISS PBLA24 START | 68.195 |
| HIERARCH ESO ISS PBLA24 END | 69.445 |
| HIERARCH ESO ISS PBL34 START | 58.595 |
| HIERARCH ESO ISS PBL34 END | 59.069 |
| HIERARCH ESO ISS PBLA34 START | 97.647 |
| HIERARCH ESO ISS PBLA34 END | 98.737 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004687 |
| HIERARCH ESO ISS AMBI TEMP | 11.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |