Exposure
- ID
- GRAVI.2022-01-23T02:36:34.033_2
- Header ID
- GRAVI.2022-01-23T02:36:34.033
- Date updated
- 2022-01-23 02:50:57 UTC+0000
- Release date
- 2023-01-23 02:50:57 UTC+0000
- UTC Start
- 2022-01-23 02:36:34.033
- UTC End
- 2022-01-23 02:42:34.033
- MJD Start
- 59602.10872723
- MJD End
- 59602.1128938967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007032
- Ambient temperature (°C)
- 14.06
- Seeing (arcsec)
- 0.785
Observation
- ID
- 49348
- Category
- science
- Program ID
- 1104.C-0651(B)
- 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
- 33031
- Name
- 51Eri
- RA
- 69.40055
- DEC
- -2.47354944444444
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 | 55.8940 | 56.0190 | 33.5000 | 33.8000 |
U1-U3 | 101.9320 | 102.0930 | 39.1000 | 39.2000 |
U1-U4 | 128.8190 | 128.3130 | 63.3920 | 63.3460 |
U2-U3 | 46.6180 | 46.6380 | 45.7000 | 45.8000 |
U2-U4 | 85.0530 | 84.2670 | 82.5100 | 82.5080 |
U3-U4 | 55.2770 | 54.5220 | 112.8340 | 113.2360 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(B) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59602.10872723 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | 51Eri |
HIERARCH ESO INS SOBJ NAME | 51Erib_Jan22 |
RA | 69.402621 |
DEC | -2.47409 |
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 | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 55.894 |
HIERARCH ESO ISS PBL12 END | 56.019 |
HIERARCH ESO ISS PBLA12 START | 33.5 |
HIERARCH ESO ISS PBLA12 END | 33.8 |
HIERARCH ESO ISS PBL13 START | 101.932 |
HIERARCH ESO ISS PBL13 END | 102.093 |
HIERARCH ESO ISS PBLA13 START | 39.1 |
HIERARCH ESO ISS PBLA13 END | 39.2 |
HIERARCH ESO ISS PBL14 START | 128.819 |
HIERARCH ESO ISS PBL14 END | 128.313 |
HIERARCH ESO ISS PBLA14 START | 63.392 |
HIERARCH ESO ISS PBLA14 END | 63.346 |
HIERARCH ESO ISS PBL23 START | 46.618 |
HIERARCH ESO ISS PBL23 END | 46.638 |
HIERARCH ESO ISS PBLA23 START | 45.7 |
HIERARCH ESO ISS PBLA23 END | 45.8 |
HIERARCH ESO ISS PBL24 START | 85.053 |
HIERARCH ESO ISS PBL24 END | 84.267 |
HIERARCH ESO ISS PBLA24 START | 82.51 |
HIERARCH ESO ISS PBLA24 END | 82.508 |
HIERARCH ESO ISS PBL34 START | 55.277 |
HIERARCH ESO ISS PBL34 END | 54.522 |
HIERARCH ESO ISS PBLA34 START | 112.834 |
HIERARCH ESO ISS PBLA34 END | 113.236 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006527 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007537 |
HIERARCH ESO ISS AMBI TEMP | 14.06 |
HIERARCH ESO ISS AMBI FWHM START | 0.79 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |
HIERARCH ESO FT ROBJ NAME | 51Eri |
HIERARCH ESO FT ROBJ ALPHA | 043736.132 |
HIERARCH ESO FT ROBJ DELTA | -022824.778 |