Exposure
- ID
- GRAVI.2023-05-10T02:14:00.460_1
- Header ID
- GRAVI.2023-05-10T02:14:00.460
- Date updated
- 2023-05-23 13:30:24 UTC+0000
- Release date
- 2024-05-23 13:02:02 UTC+0000
- UTC Start
- 2023-05-10 02:14:00.460
- UTC End
- 2023-05-10 02:14:29.260
- MJD Start
- 60074.09306088
- MJD End
- 60074.0933942133
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080345
- Ambient temperature (°C)
- 14.98
- Seeing (arcsec)
- 0.815
Observation
- ID
- 55557
- Category
- science
- Program ID
- 1104.C-0651(G)
- 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
- 40988
- Name
- HD91881B
- RA
- 159.021474
- DEC
- -26.67543
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.1770 | 54.1450 | 36.5000 | 36.5000 |
U1-U3 | 96.7970 | 96.7230 | 42.7000 | 42.7000 |
U1-U4 | 116.2610 | 116.0790 | 72.0290 | 72.0940 |
U2-U3 | 43.3260 | 43.2830 | 50.4000 | 50.4000 |
U2-U4 | 78.7440 | 78.6070 | 95.5970 | 95.7010 |
U3-U4 | 57.1980 | 57.1340 | 128.1200 | 128.2650 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(G) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60074.09306088 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD91881 |
HIERARCH ESO INS SOBJ NAME | HD91881B |
RA | 159.021474 |
DEC | -26.67543 |
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 | 55.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 96 |
HIERARCH ESO ISS PBL12 START | 54.177 |
HIERARCH ESO ISS PBL12 END | 54.145 |
HIERARCH ESO ISS PBLA12 START | 36.5 |
HIERARCH ESO ISS PBLA12 END | 36.5 |
HIERARCH ESO ISS PBL13 START | 96.797 |
HIERARCH ESO ISS PBL13 END | 96.723 |
HIERARCH ESO ISS PBLA13 START | 42.7 |
HIERARCH ESO ISS PBLA13 END | 42.7 |
HIERARCH ESO ISS PBL14 START | 116.261 |
HIERARCH ESO ISS PBL14 END | 116.079 |
HIERARCH ESO ISS PBLA14 START | 72.029 |
HIERARCH ESO ISS PBLA14 END | 72.094 |
HIERARCH ESO ISS PBL23 START | 43.326 |
HIERARCH ESO ISS PBL23 END | 43.283 |
HIERARCH ESO ISS PBLA23 START | 50.4 |
HIERARCH ESO ISS PBLA23 END | 50.4 |
HIERARCH ESO ISS PBL24 START | 78.744 |
HIERARCH ESO ISS PBL24 END | 78.607 |
HIERARCH ESO ISS PBLA24 START | 95.597 |
HIERARCH ESO ISS PBLA24 END | 95.701 |
HIERARCH ESO ISS PBL34 START | 57.198 |
HIERARCH ESO ISS PBL34 END | 57.134 |
HIERARCH ESO ISS PBLA34 START | 128.12 |
HIERARCH ESO ISS PBLA34 END | 128.265 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007811 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008258 |
HIERARCH ESO ISS AMBI TEMP | 14.98 |
HIERARCH ESO ISS AMBI FWHM START | 0.82 |
HIERARCH ESO ISS AMBI FWHM END | 0.81 |
HIERARCH ESO FT ROBJ NAME | HD91881 |
HIERARCH ESO FT ROBJ ALPHA | 103604.507 |
HIERARCH ESO FT ROBJ DELTA | -264031.733 |