Exposure
- ID
- GRAVI.2021-08-27T09:24:45.381_2
- Header ID
- GRAVI.2021-08-27T09:24:45.381
- Date updated
- 2021-08-27 09:45:35 UTC+0000
- Release date
- 2022-08-27 09:45:34 UTC+0000
- UTC Start
- 2021-08-27 09:24:45.381
- UTC End
- 2021-08-27 09:32:45.381
- MJD Start
- 59453.39219191
- MJD End
- 59453.3977474656
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00261
- Ambient temperature (°C)
- 6.6
- Seeing (arcsec)
- 1.235
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 | 54.3420 | 54.3030 | 5.5000 | 6.8000 |
| U1-U3 | 100.1360 | 100.0370 | 10.6000 | 12.0000 |
| U1-U4 | 129.5150 | 129.6730 | 32.1820 | 33.9210 |
| U2-U3 | 46.2670 | 46.2250 | 16.7000 | 18.1000 |
| U2-U4 | 84.5550 | 85.0540 | 48.9520 | 50.8670 |
| U3-U4 | 51.7360 | 52.5120 | 77.4990 | 79.3050 |
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 | 59453.39219191 |
| 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 | 54.342 |
| HIERARCH ESO ISS PBL12 END | 54.303 |
| HIERARCH ESO ISS PBLA12 START | 5.5 |
| HIERARCH ESO ISS PBLA12 END | 6.8 |
| HIERARCH ESO ISS PBL13 START | 100.136 |
| HIERARCH ESO ISS PBL13 END | 100.037 |
| HIERARCH ESO ISS PBLA13 START | 10.6 |
| HIERARCH ESO ISS PBLA13 END | 12.0 |
| HIERARCH ESO ISS PBL14 START | 129.515 |
| HIERARCH ESO ISS PBL14 END | 129.673 |
| HIERARCH ESO ISS PBLA14 START | 32.182 |
| HIERARCH ESO ISS PBLA14 END | 33.921 |
| HIERARCH ESO ISS PBL23 START | 46.267 |
| HIERARCH ESO ISS PBL23 END | 46.225 |
| HIERARCH ESO ISS PBLA23 START | 16.7 |
| HIERARCH ESO ISS PBLA23 END | 18.1 |
| HIERARCH ESO ISS PBL24 START | 84.555 |
| HIERARCH ESO ISS PBL24 END | 85.054 |
| HIERARCH ESO ISS PBLA24 START | 48.952 |
| HIERARCH ESO ISS PBLA24 END | 50.867 |
| HIERARCH ESO ISS PBL34 START | 51.736 |
| HIERARCH ESO ISS PBL34 END | 52.512 |
| HIERARCH ESO ISS PBLA34 START | 77.499 |
| HIERARCH ESO ISS PBLA34 END | 79.305 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002249 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002971 |
| HIERARCH ESO ISS AMBI TEMP | 6.6 |
| HIERARCH ESO ISS AMBI FWHM START | 1.36 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |