Exposure
- ID
- GRAVI.2021-08-27T09:46:30.437_2
- Header ID
- GRAVI.2021-08-27T09:46:30.437
- Date updated
- 2021-08-27 10:10:54 UTC+0000
- Release date
- 2022-08-27 10:10:54 UTC+0000
- UTC Start
- 2021-08-27 09:46:30.437
- UTC End
- 2021-08-27 09:54:30.437
- MJD Start
- 59453.40729672
- MJD End
- 59453.4128522756
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002679
- Ambient temperature (°C)
- 6.22
- Seeing (arcsec)
- 1.115
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 | 54.2240 | 54.1630 | 8.8000 | 10.0000 |
| U1-U3 | 99.8510 | 99.7150 | 14.1000 | 15.5000 |
| U1-U4 | 129.8940 | 130.0090 | 36.6640 | 38.3670 |
| U2-U3 | 46.1470 | 46.0880 | 20.4000 | 21.9000 |
| U2-U4 | 85.8220 | 86.2820 | 53.8690 | 55.7220 |
| U3-U4 | 53.7040 | 54.4220 | 82.1210 | 83.8510 |
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 | 59453.40729672 |
| 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 | 497.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 54.224 |
| HIERARCH ESO ISS PBL12 END | 54.163 |
| HIERARCH ESO ISS PBLA12 START | 8.8 |
| HIERARCH ESO ISS PBLA12 END | 10.0 |
| HIERARCH ESO ISS PBL13 START | 99.851 |
| HIERARCH ESO ISS PBL13 END | 99.715 |
| HIERARCH ESO ISS PBLA13 START | 14.1 |
| HIERARCH ESO ISS PBLA13 END | 15.5 |
| HIERARCH ESO ISS PBL14 START | 129.894 |
| HIERARCH ESO ISS PBL14 END | 130.009 |
| HIERARCH ESO ISS PBLA14 START | 36.664 |
| HIERARCH ESO ISS PBLA14 END | 38.367 |
| HIERARCH ESO ISS PBL23 START | 46.147 |
| HIERARCH ESO ISS PBL23 END | 46.088 |
| HIERARCH ESO ISS PBLA23 START | 20.4 |
| HIERARCH ESO ISS PBLA23 END | 21.9 |
| HIERARCH ESO ISS PBL24 START | 85.822 |
| HIERARCH ESO ISS PBL24 END | 86.282 |
| HIERARCH ESO ISS PBLA24 START | 53.869 |
| HIERARCH ESO ISS PBLA24 END | 55.722 |
| HIERARCH ESO ISS PBL34 START | 53.704 |
| HIERARCH ESO ISS PBL34 END | 54.422 |
| HIERARCH ESO ISS PBLA34 START | 82.121 |
| HIERARCH ESO ISS PBLA34 END | 83.851 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002744 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002614 |
| HIERARCH ESO ISS AMBI TEMP | 6.22 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |