Exposure
- ID
- GRAVI.2023-05-07T05:48:03.234_2
- Header ID
- GRAVI.2023-05-07T05:48:03.234
- Date updated
- 2023-05-23 13:25:31 UTC+0000
- Release date
- 2024-05-23 13:02:02 UTC+0000
- UTC Start
- 2023-05-07 05:48:03.234
- UTC End
- 2023-05-07 05:48:32.034
- MJD Start
- 60071.2417041
- MJD End
- 60071.24203743333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019820000000000003
- Ambient temperature (°C)
- 8.59
- Seeing (arcsec)
- 1.4449999999999998
Observation
- ID
- 55547
- 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
- 40955
- Name
- HD123227
- RA
- 211.923025
- DEC
- -49.86761361111111
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 | 47.1490 | 47.0990 | 42.7000 | 42.8000 |
| U1-U3 | 85.0280 | 84.9250 | 50.3000 | 50.4000 |
| U1-U4 | 112.7490 | 112.5970 | 83.1980 | 83.3490 |
| U2-U3 | 38.8010 | 38.7480 | 59.6000 | 59.7000 |
| U2-U4 | 82.7580 | 82.6810 | 104.9040 | 105.0790 |
| U3-U4 | 61.9560 | 61.9420 | 131.3450 | 131.5160 |
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 | 60071.2417041 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227 |
| HIERARCH ESO INS SOBJ NAME | HD123227B_new |
| RA | 211.926173 |
| DEC | -49.86688 |
| 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 | 47.149 |
| HIERARCH ESO ISS PBL12 END | 47.099 |
| HIERARCH ESO ISS PBLA12 START | 42.7 |
| HIERARCH ESO ISS PBLA12 END | 42.8 |
| HIERARCH ESO ISS PBL13 START | 85.028 |
| HIERARCH ESO ISS PBL13 END | 84.925 |
| HIERARCH ESO ISS PBLA13 START | 50.3 |
| HIERARCH ESO ISS PBLA13 END | 50.4 |
| HIERARCH ESO ISS PBL14 START | 112.749 |
| HIERARCH ESO ISS PBL14 END | 112.597 |
| HIERARCH ESO ISS PBLA14 START | 83.198 |
| HIERARCH ESO ISS PBLA14 END | 83.349 |
| HIERARCH ESO ISS PBL23 START | 38.801 |
| HIERARCH ESO ISS PBL23 END | 38.748 |
| HIERARCH ESO ISS PBLA23 START | 59.6 |
| HIERARCH ESO ISS PBLA23 END | 59.7 |
| HIERARCH ESO ISS PBL24 START | 82.758 |
| HIERARCH ESO ISS PBL24 END | 82.681 |
| HIERARCH ESO ISS PBLA24 START | 104.904 |
| HIERARCH ESO ISS PBLA24 END | 105.079 |
| HIERARCH ESO ISS PBL34 START | 61.956 |
| HIERARCH ESO ISS PBL34 END | 61.942 |
| HIERARCH ESO ISS PBLA34 START | 131.345 |
| HIERARCH ESO ISS PBLA34 END | 131.516 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002029 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001935 |
| HIERARCH ESO ISS AMBI TEMP | 8.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.48 |
| HIERARCH ESO ISS AMBI FWHM END | 1.41 |
| HIERARCH ESO FT ROBJ NAME | HD123227 |
| HIERARCH ESO FT ROBJ ALPHA | 140741.526 |
| HIERARCH ESO FT ROBJ DELTA | -495203.409 |