Exposure
- ID
- GRAVI.2021-08-28T09:07:16.745_2
- Header ID
- GRAVI.2021-08-28T09:07:16.745
- Date updated
- 2021-08-28 09:35:25 UTC+0000
- Release date
- 2022-08-28 09:35:24 UTC+0000
- UTC Start
- 2021-08-28 09:07:16.745
- UTC End
- 2021-08-28 09:20:36.745
- MJD Start
- 59454.38005492
- MJD End
- 59454.3893141793
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002678
- Ambient temperature (°C)
- 8.22
- Seeing (arcsec)
- 1.46
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 | 54.3870 | 54.3410 | 3.5000 | 5.5000 |
| U1-U3 | 100.2670 | 100.1330 | 8.4000 | 10.7000 |
| U1-U4 | 129.2350 | 129.5190 | 29.3340 | 32.2280 |
| U2-U3 | 46.3230 | 46.2660 | 14.3000 | 16.7000 |
| U2-U4 | 83.7260 | 84.5690 | 45.7920 | 49.0030 |
| U3-U4 | 50.4380 | 51.7580 | 74.4960 | 77.5470 |
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 | 59454.38005492 |
| 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 | 54.387 |
| HIERARCH ESO ISS PBL12 END | 54.341 |
| HIERARCH ESO ISS PBLA12 START | 3.5 |
| HIERARCH ESO ISS PBLA12 END | 5.5 |
| HIERARCH ESO ISS PBL13 START | 100.267 |
| HIERARCH ESO ISS PBL13 END | 100.133 |
| HIERARCH ESO ISS PBLA13 START | 8.4 |
| HIERARCH ESO ISS PBLA13 END | 10.7 |
| HIERARCH ESO ISS PBL14 START | 129.235 |
| HIERARCH ESO ISS PBL14 END | 129.519 |
| HIERARCH ESO ISS PBLA14 START | 29.334 |
| HIERARCH ESO ISS PBLA14 END | 32.228 |
| HIERARCH ESO ISS PBL23 START | 46.323 |
| HIERARCH ESO ISS PBL23 END | 46.266 |
| HIERARCH ESO ISS PBLA23 START | 14.3 |
| HIERARCH ESO ISS PBLA23 END | 16.7 |
| HIERARCH ESO ISS PBL24 START | 83.726 |
| HIERARCH ESO ISS PBL24 END | 84.569 |
| HIERARCH ESO ISS PBLA24 START | 45.792 |
| HIERARCH ESO ISS PBLA24 END | 49.003 |
| HIERARCH ESO ISS PBL34 START | 50.438 |
| HIERARCH ESO ISS PBL34 END | 51.758 |
| HIERARCH ESO ISS PBLA34 START | 74.496 |
| HIERARCH ESO ISS PBLA34 END | 77.547 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002911 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002445 |
| HIERARCH ESO ISS AMBI TEMP | 8.22 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.77 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |