Exposure
- ID
- GRAVI.2021-01-08T09:11:39.265_1
- Header ID
- GRAVI.2021-01-08T09:11:39.265
- Date updated
- 2021-01-08 09:20:56 UTC+0000
- Release date
- 2022-01-08 09:20:56 UTC+0000
- UTC Start
- 2021-01-08 09:11:39.265
- UTC End
- 2021-01-08 09:12:11.265
- MJD Start
- 59222.38309335
- MJD End
- 59222.3834637204
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004334
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.595
Observation
- ID
- 46306
- 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
- 34829
- Name
- HD142527B
- RA
- 239.177228
- DEC
- -42.32326
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0200 | 56.0230 | 351.7000 | 351.8000 |
| U1-U3 | 102.3160 | 102.3170 | 355.4000 | 355.5000 |
| U1-U4 | 122.4070 | 122.4300 | 12.1830 | 12.3630 |
| U2-U3 | 46.5520 | 46.5520 | 359.8000 | 360.0000 |
| U2-U4 | 72.6220 | 72.6820 | 27.8380 | 28.0570 |
| U3-U4 | 38.3530 | 38.4610 | 62.5770 | 62.7900 |
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 | 59222.38309335 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD142527 |
| HIERARCH ESO INS SOBJ NAME | HD142527B |
| RA | 239.177228 |
| DEC | -42.32326 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.02 |
| HIERARCH ESO ISS PBL12 END | 56.023 |
| HIERARCH ESO ISS PBLA12 START | 351.7 |
| HIERARCH ESO ISS PBLA12 END | 351.8 |
| HIERARCH ESO ISS PBL13 START | 102.316 |
| HIERARCH ESO ISS PBL13 END | 102.317 |
| HIERARCH ESO ISS PBLA13 START | 355.4 |
| HIERARCH ESO ISS PBLA13 END | 355.5 |
| HIERARCH ESO ISS PBL14 START | 122.407 |
| HIERARCH ESO ISS PBL14 END | 122.43 |
| HIERARCH ESO ISS PBLA14 START | 12.183 |
| HIERARCH ESO ISS PBLA14 END | 12.363 |
| HIERARCH ESO ISS PBL23 START | 46.552 |
| HIERARCH ESO ISS PBL23 END | 46.552 |
| HIERARCH ESO ISS PBLA23 START | 359.8 |
| HIERARCH ESO ISS PBLA23 END | 360.0 |
| HIERARCH ESO ISS PBL24 START | 72.622 |
| HIERARCH ESO ISS PBL24 END | 72.682 |
| HIERARCH ESO ISS PBLA24 START | 27.838 |
| HIERARCH ESO ISS PBLA24 END | 28.057 |
| HIERARCH ESO ISS PBL34 START | 38.353 |
| HIERARCH ESO ISS PBL34 END | 38.461 |
| HIERARCH ESO ISS PBLA34 START | 62.577 |
| HIERARCH ESO ISS PBLA34 END | 62.79 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004334 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004334 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD142527 |
| HIERARCH ESO FT ROBJ ALPHA | 155641.888 |
| HIERARCH ESO FT ROBJ DELTA | -421923.245 |