Exposure
- ID
- GRAVI.2019-11-11T05:43:15.380_2
- Header ID
- GRAVI.2019-11-11T05:43:15.380
- Date updated
- 2019-11-11 06:20:10 UTC+0000
- Release date
- 2020-11-11 06:20:10 UTC+0000
- UTC Start
- 2019-11-11 05:43:15.380
- UTC End
- 2019-11-11 06:03:15.380
- MJD Start
- 58798.23837245
- MJD End
- 58798.2522613389
- Exposure time (s)
- 1200.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004659
- Ambient temperature (°C)
- 13.36
- Seeing (arcsec)
- 0.48
Observation
- ID
- 43522
- Category
- science
- Program ID
- 1104.C-0651(A)
- 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 | 52.5410 | 53.3470 | 26.2000 | 28.1000 |
U1-U3 | 95.6890 | 97.3780 | 33.0000 | 34.7000 |
U1-U4 | 126.1090 | 128.2600 | 61.6540 | 62.3860 |
U2-U3 | 43.9490 | 44.7950 | 41.1000 | 42.5000 |
U2-U4 | 88.6890 | 89.3540 | 81.7400 | 82.0180 |
U3-U4 | 62.3340 | 61.7700 | 109.1010 | 109.5000 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(A) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 58798.23837245 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | 51Eri |
HIERARCH ESO INS SOBJ NAME | 51erib |
RA | 69.402794 |
DEC | -2.47353 |
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 | 1214.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 52.541 |
HIERARCH ESO ISS PBL12 END | 53.347 |
HIERARCH ESO ISS PBLA12 START | 26.2 |
HIERARCH ESO ISS PBLA12 END | 28.1 |
HIERARCH ESO ISS PBL13 START | 95.689 |
HIERARCH ESO ISS PBL13 END | 97.378 |
HIERARCH ESO ISS PBLA13 START | 33.0 |
HIERARCH ESO ISS PBLA13 END | 34.7 |
HIERARCH ESO ISS PBL14 START | 126.109 |
HIERARCH ESO ISS PBL14 END | 128.26 |
HIERARCH ESO ISS PBLA14 START | 61.654 |
HIERARCH ESO ISS PBLA14 END | 62.386 |
HIERARCH ESO ISS PBL23 START | 43.949 |
HIERARCH ESO ISS PBL23 END | 44.795 |
HIERARCH ESO ISS PBLA23 START | 41.1 |
HIERARCH ESO ISS PBLA23 END | 42.5 |
HIERARCH ESO ISS PBL24 START | 88.689 |
HIERARCH ESO ISS PBL24 END | 89.354 |
HIERARCH ESO ISS PBLA24 START | 81.74 |
HIERARCH ESO ISS PBLA24 END | 82.018 |
HIERARCH ESO ISS PBL34 START | 62.334 |
HIERARCH ESO ISS PBL34 END | 61.77 |
HIERARCH ESO ISS PBLA34 START | 109.101 |
HIERARCH ESO ISS PBLA34 END | 109.5 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004635 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004683 |
HIERARCH ESO ISS AMBI TEMP | 13.36 |
HIERARCH ESO ISS AMBI FWHM START | 0.49 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |
HIERARCH ESO FT ROBJ NAME | 51Eri |
HIERARCH ESO FT ROBJ ALPHA | 043736.132 |
HIERARCH ESO FT ROBJ DELTA | -022824.778 |