Exposure
- ID
- GRAVI.2023-05-10T01:48:15.395_2
- Header ID
- GRAVI.2023-05-10T01:48:15.395
- Date updated
- 2023-05-23 13:25:31 UTC+0000
- Release date
- 2024-05-23 13:02:02 UTC+0000
- UTC Start
- 2023-05-10 01:48:15.395
- UTC End
- 2023-05-10 01:48:44.195
- MJD Start
- 60074.07517818
- MJD End
- 60074.0755115133
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006869
- Ambient temperature (°C)
- 14.97
- Seeing (arcsec)
- 0.68
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
- -49.8676136111111
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 | 54.2920 | 54.2830 | 12.7000 | 12.8000 |
| U1-U3 | 99.7760 | 99.7570 | 18.4000 | 18.5000 |
| U1-U4 | 130.1260 | 130.1340 | 42.1560 | 42.3330 |
| U2-U3 | 46.0610 | 46.0530 | 25.1000 | 25.2000 |
| U2-U4 | 87.0420 | 87.0870 | 60.0130 | 60.2020 |
| U3-U4 | 55.9170 | 55.9880 | 88.1830 | 88.3570 |
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 | 60074.07517818 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227 |
| HIERARCH ESO INS SOBJ NAME | HD123227B_new |
| RA | 211.926219 |
| DEC | -49.86679 |
| 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 | 54.292 |
| HIERARCH ESO ISS PBL12 END | 54.283 |
| HIERARCH ESO ISS PBLA12 START | 12.7 |
| HIERARCH ESO ISS PBLA12 END | 12.8 |
| HIERARCH ESO ISS PBL13 START | 99.776 |
| HIERARCH ESO ISS PBL13 END | 99.757 |
| HIERARCH ESO ISS PBLA13 START | 18.4 |
| HIERARCH ESO ISS PBLA13 END | 18.5 |
| HIERARCH ESO ISS PBL14 START | 130.126 |
| HIERARCH ESO ISS PBL14 END | 130.134 |
| HIERARCH ESO ISS PBLA14 START | 42.156 |
| HIERARCH ESO ISS PBLA14 END | 42.333 |
| HIERARCH ESO ISS PBL23 START | 46.061 |
| HIERARCH ESO ISS PBL23 END | 46.053 |
| HIERARCH ESO ISS PBLA23 START | 25.1 |
| HIERARCH ESO ISS PBLA23 END | 25.2 |
| HIERARCH ESO ISS PBL24 START | 87.042 |
| HIERARCH ESO ISS PBL24 END | 87.087 |
| HIERARCH ESO ISS PBLA24 START | 60.013 |
| HIERARCH ESO ISS PBLA24 END | 60.202 |
| HIERARCH ESO ISS PBL34 START | 55.917 |
| HIERARCH ESO ISS PBL34 END | 55.988 |
| HIERARCH ESO ISS PBLA34 START | 88.183 |
| HIERARCH ESO ISS PBLA34 END | 88.357 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006977 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006761 |
| HIERARCH ESO ISS AMBI TEMP | 14.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD123227 |
| HIERARCH ESO FT ROBJ ALPHA | 140741.526 |
| HIERARCH ESO FT ROBJ DELTA | -495203.409 |