Exposure
- ID
- GRAVI.2021-08-27T09:22:27.376_2
- Header ID
- GRAVI.2021-08-27T09:22:27.376
- Date updated
- 2021-08-27 09:30:52 UTC+0000
- Release date
- 2022-08-27 09:30:52 UTC+0000
- UTC Start
- 2021-08-27 09:22:27.376
- UTC End
- 2021-08-27 09:22:46.576
- MJD Start
- 59453.39059463
- MJD End
- 59453.3908168522
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002423
- Ambient temperature (°C)
- 6.56
- Seeing (arcsec)
- 1.62
Observation
- ID
- 47989
- Category
- science
- Program ID
- 1104.C-0651(D)
- 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
- 33035
- Name
- betapic
- RA
- 86.8211958333333
- DEC
- -51.0665113888889
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 | 54.3510 | 54.3480 | 5.2000 | 5.3000 |
| U1-U3 | 100.1600 | 100.1530 | 10.3000 | 10.4000 |
| U1-U4 | 129.4690 | 129.4820 | 31.7020 | 31.8410 |
| U2-U3 | 46.2770 | 46.2740 | 16.3000 | 16.4000 |
| U2-U4 | 84.4160 | 84.4560 | 48.4210 | 48.5750 |
| U3-U4 | 51.5190 | 51.5820 | 76.9960 | 77.1420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59453.39059463 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | betapic |
| HIERARCH ESO INS SOBJ NAME | betapicb |
| RA | 86.824249 |
| DEC | -51.06565 |
| 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 | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 54.351 |
| HIERARCH ESO ISS PBL12 END | 54.348 |
| HIERARCH ESO ISS PBLA12 START | 5.2 |
| HIERARCH ESO ISS PBLA12 END | 5.3 |
| HIERARCH ESO ISS PBL13 START | 100.16 |
| HIERARCH ESO ISS PBL13 END | 100.153 |
| HIERARCH ESO ISS PBLA13 START | 10.3 |
| HIERARCH ESO ISS PBLA13 END | 10.4 |
| HIERARCH ESO ISS PBL14 START | 129.469 |
| HIERARCH ESO ISS PBL14 END | 129.482 |
| HIERARCH ESO ISS PBLA14 START | 31.702 |
| HIERARCH ESO ISS PBLA14 END | 31.841 |
| HIERARCH ESO ISS PBL23 START | 46.277 |
| HIERARCH ESO ISS PBL23 END | 46.274 |
| HIERARCH ESO ISS PBLA23 START | 16.3 |
| HIERARCH ESO ISS PBLA23 END | 16.4 |
| HIERARCH ESO ISS PBL24 START | 84.416 |
| HIERARCH ESO ISS PBL24 END | 84.456 |
| HIERARCH ESO ISS PBLA24 START | 48.421 |
| HIERARCH ESO ISS PBLA24 END | 48.575 |
| HIERARCH ESO ISS PBL34 START | 51.519 |
| HIERARCH ESO ISS PBL34 END | 51.582 |
| HIERARCH ESO ISS PBLA34 START | 76.996 |
| HIERARCH ESO ISS PBLA34 END | 77.142 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002423 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002423 |
| HIERARCH ESO ISS AMBI TEMP | 6.56 |
| HIERARCH ESO ISS AMBI FWHM START | 1.62 |
| HIERARCH ESO ISS AMBI FWHM END | 1.62 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |