Exposure
- ID
- GRAVI.2021-08-28T08:46:16.693_2
- Header ID
- GRAVI.2021-08-28T08:46:16.693
- Date updated
- 2021-08-28 08:54:36 UTC+0000
- Release date
- 2022-08-28 08:54:35 UTC+0000
- UTC Start
- 2021-08-28 08:46:16.693
- UTC End
- 2021-08-28 08:47:04.693
- MJD Start
- 59454.36547098
- MJD End
- 59454.3660265356
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001978
- Ambient temperature (°C)
- 8.53
- Seeing (arcsec)
- 1.615
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 | 54.4170 | 54.4160 | 0.3000 | 0.5000 |
| U1-U3 | 100.4060 | 100.4000 | 5.0000 | 5.2000 |
| U1-U4 | 128.7730 | 128.8000 | 24.8390 | 25.1060 |
| U2-U3 | 46.3870 | 46.3840 | 10.5000 | 10.8000 |
| U2-U4 | 82.4180 | 82.4940 | 40.7400 | 41.0420 |
| U3-U4 | 48.3390 | 48.4650 | 69.6130 | 69.9090 |
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 | 59454.36547098 |
| 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 | 54.417 |
| HIERARCH ESO ISS PBL12 END | 54.416 |
| HIERARCH ESO ISS PBLA12 START | 0.3 |
| HIERARCH ESO ISS PBLA12 END | 0.5 |
| HIERARCH ESO ISS PBL13 START | 100.406 |
| HIERARCH ESO ISS PBL13 END | 100.4 |
| HIERARCH ESO ISS PBLA13 START | 5.0 |
| HIERARCH ESO ISS PBLA13 END | 5.2 |
| HIERARCH ESO ISS PBL14 START | 128.773 |
| HIERARCH ESO ISS PBL14 END | 128.8 |
| HIERARCH ESO ISS PBLA14 START | 24.839 |
| HIERARCH ESO ISS PBLA14 END | 25.106 |
| HIERARCH ESO ISS PBL23 START | 46.387 |
| HIERARCH ESO ISS PBL23 END | 46.384 |
| HIERARCH ESO ISS PBLA23 START | 10.5 |
| HIERARCH ESO ISS PBLA23 END | 10.8 |
| HIERARCH ESO ISS PBL24 START | 82.418 |
| HIERARCH ESO ISS PBL24 END | 82.494 |
| HIERARCH ESO ISS PBLA24 START | 40.74 |
| HIERARCH ESO ISS PBLA24 END | 41.042 |
| HIERARCH ESO ISS PBL34 START | 48.339 |
| HIERARCH ESO ISS PBL34 END | 48.465 |
| HIERARCH ESO ISS PBLA34 START | 69.613 |
| HIERARCH ESO ISS PBLA34 END | 69.909 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001919 |
| HIERARCH ESO ISS AMBI TEMP | 8.53 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.73 |
| HIERARCH ESO FT ROBJ NAME | betapic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |