Exposure
- ID
- GRAVI.2021-08-28T09:25:37.792_2
- Header ID
- GRAVI.2021-08-28T09:25:37.792
- Date updated
- 2021-08-28 09:55:59 UTC+0000
- Release date
- 2022-08-28 09:55:59 UTC+0000
- UTC Start
- 2021-08-28 09:25:37.792
- UTC End
- 2021-08-28 09:38:57.792
- MJD Start
- 59454.39279852
- MJD End
- 59454.4020577793
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001958
- Ambient temperature (°C)
- 8.16
- Seeing (arcsec)
- 1.605
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 | 54.3200 | 54.2450 | 6.2000 | 8.3000 |
| U1-U3 | 100.0810 | 99.8980 | 11.4000 | 13.6000 |
| U1-U4 | 129.6080 | 129.8460 | 33.1860 | 36.0220 |
| U2-U3 | 46.2440 | 46.1660 | 17.5000 | 19.9000 |
| U2-U4 | 84.8450 | 85.6460 | 50.0590 | 53.1690 |
| U3-U4 | 52.1860 | 53.4300 | 78.5440 | 81.4650 |
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 | 59454.39279852 |
| 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 | 815.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.32 |
| HIERARCH ESO ISS PBL12 END | 54.245 |
| HIERARCH ESO ISS PBLA12 START | 6.2 |
| HIERARCH ESO ISS PBLA12 END | 8.3 |
| HIERARCH ESO ISS PBL13 START | 100.081 |
| HIERARCH ESO ISS PBL13 END | 99.898 |
| HIERARCH ESO ISS PBLA13 START | 11.4 |
| HIERARCH ESO ISS PBLA13 END | 13.6 |
| HIERARCH ESO ISS PBL14 START | 129.608 |
| HIERARCH ESO ISS PBL14 END | 129.846 |
| HIERARCH ESO ISS PBLA14 START | 33.186 |
| HIERARCH ESO ISS PBLA14 END | 36.022 |
| HIERARCH ESO ISS PBL23 START | 46.244 |
| HIERARCH ESO ISS PBL23 END | 46.166 |
| HIERARCH ESO ISS PBLA23 START | 17.5 |
| HIERARCH ESO ISS PBLA23 END | 19.9 |
| HIERARCH ESO ISS PBL24 START | 84.845 |
| HIERARCH ESO ISS PBL24 END | 85.646 |
| HIERARCH ESO ISS PBLA24 START | 50.059 |
| HIERARCH ESO ISS PBLA24 END | 53.169 |
| HIERARCH ESO ISS PBL34 START | 52.186 |
| HIERARCH ESO ISS PBL34 END | 53.43 |
| HIERARCH ESO ISS PBLA34 START | 78.544 |
| HIERARCH ESO ISS PBLA34 END | 81.465 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00182 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002096 |
| HIERARCH ESO ISS AMBI TEMP | 8.16 |
| HIERARCH ESO ISS AMBI FWHM START | 1.77 |
| HIERARCH ESO ISS AMBI FWHM END | 1.44 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |