Exposure
- ID
- GRAVI.2021-08-28T09:04:43.739_2
- Header ID
- GRAVI.2021-08-28T09:04:43.739
- Date updated
- 2021-08-28 09:15:39 UTC+0000
- Release date
- 2022-08-28 09:15:39 UTC+0000
- UTC Start
- 2021-08-28 09:04:43.739
- UTC End
- 2021-08-28 09:05:31.739
- MJD Start
- 59454.37828402
- MJD End
- 59454.3788395756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002965
- Ambient temperature (°C)
- 8.29
- Seeing (arcsec)
- 0.97
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 | 54.3930 | 54.3910 | 3.1000 | 3.3000 |
| U1-U3 | 100.2880 | 100.2780 | 8.0000 | 8.2000 |
| U1-U4 | 129.1800 | 129.2060 | 28.7900 | 29.0450 |
| U2-U3 | 46.3320 | 46.3280 | 13.8000 | 14.0000 |
| U2-U4 | 83.5670 | 83.6410 | 45.1850 | 45.4690 |
| U3-U4 | 50.1870 | 50.3050 | 73.9150 | 74.1870 |
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 | 59454.37828402 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | betapic |
| HIERARCH ESO INS SOBJ NAME | betapicb |
| RA | 86.824272 |
| DEC | -51.06562 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 74.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 54.393 |
| HIERARCH ESO ISS PBL12 END | 54.391 |
| HIERARCH ESO ISS PBLA12 START | 3.1 |
| HIERARCH ESO ISS PBLA12 END | 3.3 |
| HIERARCH ESO ISS PBL13 START | 100.288 |
| HIERARCH ESO ISS PBL13 END | 100.278 |
| HIERARCH ESO ISS PBLA13 START | 8.0 |
| HIERARCH ESO ISS PBLA13 END | 8.2 |
| HIERARCH ESO ISS PBL14 START | 129.18 |
| HIERARCH ESO ISS PBL14 END | 129.206 |
| HIERARCH ESO ISS PBLA14 START | 28.79 |
| HIERARCH ESO ISS PBLA14 END | 29.045 |
| HIERARCH ESO ISS PBL23 START | 46.332 |
| HIERARCH ESO ISS PBL23 END | 46.328 |
| HIERARCH ESO ISS PBLA23 START | 13.8 |
| HIERARCH ESO ISS PBLA23 END | 14.0 |
| HIERARCH ESO ISS PBL24 START | 83.567 |
| HIERARCH ESO ISS PBL24 END | 83.641 |
| HIERARCH ESO ISS PBLA24 START | 45.185 |
| HIERARCH ESO ISS PBLA24 END | 45.469 |
| HIERARCH ESO ISS PBL34 START | 50.187 |
| HIERARCH ESO ISS PBL34 END | 50.305 |
| HIERARCH ESO ISS PBLA34 START | 73.915 |
| HIERARCH ESO ISS PBLA34 END | 74.187 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002826 |
| HIERARCH ESO ISS AMBI TEMP | 8.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |