Exposure
- ID
- GRAVI.2022-01-23T03:03:31.101_2
- Header ID
- GRAVI.2022-01-23T03:03:31.101
- Date updated
- 2022-01-23 03:21:04 UTC+0000
- Release date
- 2023-01-23 03:21:03 UTC+0000
- UTC Start
- 2022-01-23 03:03:31.101
- UTC End
- 2022-01-23 03:09:31.101
- MJD Start
- 59602.1274433
- MJD End
- 59602.1316099667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00748
- Ambient temperature (°C)
- 15.03
- Seeing (arcsec)
- 1.005
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 | 56.3420 | 56.4130 | 34.5000 | 34.6000 |
U1-U3 | 102.4040 | 102.4320 | 39.7000 | 39.8000 |
U1-U4 | 126.1170 | 125.2800 | 63.0670 | 62.9400 |
U2-U3 | 46.5760 | 46.5170 | 46.0000 | 46.0000 |
U2-U4 | 81.2570 | 80.2020 | 82.4530 | 82.4220 |
U3-U4 | 51.8270 | 50.9360 | 114.7490 | 115.2800 |
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 | 59602.1274433 |
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 | 56.342 |
HIERARCH ESO ISS PBL12 END | 56.413 |
HIERARCH ESO ISS PBLA12 START | 34.5 |
HIERARCH ESO ISS PBLA12 END | 34.6 |
HIERARCH ESO ISS PBL13 START | 102.404 |
HIERARCH ESO ISS PBL13 END | 102.432 |
HIERARCH ESO ISS PBLA13 START | 39.7 |
HIERARCH ESO ISS PBLA13 END | 39.8 |
HIERARCH ESO ISS PBL14 START | 126.117 |
HIERARCH ESO ISS PBL14 END | 125.28 |
HIERARCH ESO ISS PBLA14 START | 63.067 |
HIERARCH ESO ISS PBLA14 END | 62.94 |
HIERARCH ESO ISS PBL23 START | 46.576 |
HIERARCH ESO ISS PBL23 END | 46.517 |
HIERARCH ESO ISS PBLA23 START | 46.0 |
HIERARCH ESO ISS PBLA23 END | 46.0 |
HIERARCH ESO ISS PBL24 START | 81.257 |
HIERARCH ESO ISS PBL24 END | 80.202 |
HIERARCH ESO ISS PBLA24 START | 82.453 |
HIERARCH ESO ISS PBLA24 END | 82.422 |
HIERARCH ESO ISS PBL34 START | 51.827 |
HIERARCH ESO ISS PBL34 END | 50.936 |
HIERARCH ESO ISS PBLA34 START | 114.749 |
HIERARCH ESO ISS PBLA34 END | 115.28 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008066 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006894 |
HIERARCH ESO ISS AMBI TEMP | 15.03 |
HIERARCH ESO ISS AMBI FWHM START | 0.7 |
HIERARCH ESO ISS AMBI FWHM END | 1.31 |
HIERARCH ESO FT ROBJ NAME | 51Eri |
HIERARCH ESO FT ROBJ ALPHA | 043736.132 |
HIERARCH ESO FT ROBJ DELTA | -022824.778 |