Exposure
- ID
- GRAVI.2021-08-28T09:21:28.781_2
- Header ID
- GRAVI.2021-08-28T09:21:28.781
- Date updated
- 2021-08-28 09:31:02 UTC+0000
- Release date
- 2022-08-28 09:31:02 UTC+0000
- UTC Start
- 2021-08-28 09:21:28.781
- UTC End
- 2021-08-28 09:22:16.781
- MJD Start
- 59454.38991645
- MJD End
- 59454.3904720056
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002268
- Ambient temperature (°C)
- 8.21
- Seeing (arcsec)
- 1.695
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 | 54.3390 | 54.3340 | 5.6000 | 5.8000 |
| U1-U3 | 100.1290 | 100.1150 | 10.7000 | 10.9000 |
| U1-U4 | 129.5270 | 129.5510 | 32.3120 | 32.5690 |
| U2-U3 | 46.2640 | 46.2580 | 16.8000 | 17.0000 |
| U2-U4 | 84.5930 | 84.6670 | 49.0960 | 49.3790 |
| U3-U4 | 51.7950 | 51.9110 | 77.6350 | 77.9020 |
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 | 59454.38991645 |
| 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 | 54.339 |
| HIERARCH ESO ISS PBL12 END | 54.334 |
| HIERARCH ESO ISS PBLA12 START | 5.6 |
| HIERARCH ESO ISS PBLA12 END | 5.8 |
| HIERARCH ESO ISS PBL13 START | 100.129 |
| HIERARCH ESO ISS PBL13 END | 100.115 |
| HIERARCH ESO ISS PBLA13 START | 10.7 |
| HIERARCH ESO ISS PBLA13 END | 10.9 |
| HIERARCH ESO ISS PBL14 START | 129.527 |
| HIERARCH ESO ISS PBL14 END | 129.551 |
| HIERARCH ESO ISS PBLA14 START | 32.312 |
| HIERARCH ESO ISS PBLA14 END | 32.569 |
| HIERARCH ESO ISS PBL23 START | 46.264 |
| HIERARCH ESO ISS PBL23 END | 46.258 |
| HIERARCH ESO ISS PBLA23 START | 16.8 |
| HIERARCH ESO ISS PBLA23 END | 17.0 |
| HIERARCH ESO ISS PBL24 START | 84.593 |
| HIERARCH ESO ISS PBL24 END | 84.667 |
| HIERARCH ESO ISS PBLA24 START | 49.096 |
| HIERARCH ESO ISS PBLA24 END | 49.379 |
| HIERARCH ESO ISS PBL34 START | 51.795 |
| HIERARCH ESO ISS PBL34 END | 51.911 |
| HIERARCH ESO ISS PBLA34 START | 77.635 |
| HIERARCH ESO ISS PBLA34 END | 77.902 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002161 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002375 |
| HIERARCH ESO ISS AMBI TEMP | 8.21 |
| HIERARCH ESO ISS AMBI FWHM START | 1.77 |
| 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 |