Exposure
- ID
- GRAVI.2021-01-08T08:03:39.095_2
- Header ID
- GRAVI.2021-01-08T08:03:39.095
- Date updated
- 2021-01-08 08:10:48 UTC+0000
- Release date
- 2022-01-08 08:10:48 UTC+0000
- UTC Start
- 2021-01-08 08:03:39.095
- UTC End
- 2021-01-08 08:04:59.095
- MJD Start
- 59222.33586915
- MJD End
- 59222.3367950759
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008183
- Ambient temperature (°C)
- 12.36
- Seeing (arcsec)
- 0.41
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 | 56.2150 | 56.2160 | 357.5000 | 357.8000 |
| U1-U3 | 102.3900 | 102.3890 | 1.9000 | 2.1000 |
| U1-U4 | 123.4080 | 123.4850 | 21.5540 | 21.8990 |
| U2-U3 | 46.5290 | 46.5310 | 7.1000 | 7.4000 |
| U2-U4 | 75.6020 | 75.7540 | 39.1650 | 39.5600 |
| U3-U4 | 43.8000 | 44.0140 | 73.4980 | 73.8350 |
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 | 59222.33586915 |
| 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 | 56.215 |
| HIERARCH ESO ISS PBL12 END | 56.216 |
| HIERARCH ESO ISS PBLA12 START | 357.5 |
| HIERARCH ESO ISS PBLA12 END | 357.8 |
| HIERARCH ESO ISS PBL13 START | 102.39 |
| HIERARCH ESO ISS PBL13 END | 102.389 |
| HIERARCH ESO ISS PBLA13 START | 1.9 |
| HIERARCH ESO ISS PBLA13 END | 2.1 |
| HIERARCH ESO ISS PBL14 START | 123.408 |
| HIERARCH ESO ISS PBL14 END | 123.485 |
| HIERARCH ESO ISS PBLA14 START | 21.554 |
| HIERARCH ESO ISS PBLA14 END | 21.899 |
| HIERARCH ESO ISS PBL23 START | 46.529 |
| HIERARCH ESO ISS PBL23 END | 46.531 |
| HIERARCH ESO ISS PBLA23 START | 7.1 |
| HIERARCH ESO ISS PBLA23 END | 7.4 |
| HIERARCH ESO ISS PBL24 START | 75.602 |
| HIERARCH ESO ISS PBL24 END | 75.754 |
| HIERARCH ESO ISS PBLA24 START | 39.165 |
| HIERARCH ESO ISS PBLA24 END | 39.56 |
| HIERARCH ESO ISS PBL34 START | 43.8 |
| HIERARCH ESO ISS PBL34 END | 44.014 |
| HIERARCH ESO ISS PBLA34 START | 73.498 |
| HIERARCH ESO ISS PBLA34 END | 73.835 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008183 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008183 |
| HIERARCH ESO ISS AMBI TEMP | 12.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |