Exposure
- ID
- GRAVI.2023-05-07T05:49:15.237_2
- Header ID
- GRAVI.2023-05-07T05:49:15.237
- 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 05:49:15.237
- UTC End
- 2023-05-07 05:49:44.037
- MJD Start
- 60071.24253747
- MJD End
- 60071.24287080333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019235
- Ambient temperature (°C)
- 8.63
- 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 | 47.0770 | 47.0250 | 42.9000 | 43.0000 |
| U1-U3 | 84.8790 | 84.7710 | 50.5000 | 50.6000 |
| U1-U4 | 112.5300 | 112.3710 | 83.4160 | 83.5730 |
| U2-U3 | 38.7250 | 38.6700 | 59.8000 | 59.9000 |
| U2-U4 | 82.6470 | 82.5670 | 105.1550 | 105.3370 |
| U3-U4 | 61.9350 | 61.9200 | 131.5920 | 131.7710 |
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 | 60071.24253747 |
| 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 | 47.077 |
| HIERARCH ESO ISS PBL12 END | 47.025 |
| HIERARCH ESO ISS PBLA12 START | 42.9 |
| HIERARCH ESO ISS PBLA12 END | 43.0 |
| HIERARCH ESO ISS PBL13 START | 84.879 |
| HIERARCH ESO ISS PBL13 END | 84.771 |
| HIERARCH ESO ISS PBLA13 START | 50.5 |
| HIERARCH ESO ISS PBLA13 END | 50.6 |
| HIERARCH ESO ISS PBL14 START | 112.53 |
| HIERARCH ESO ISS PBL14 END | 112.371 |
| HIERARCH ESO ISS PBLA14 START | 83.416 |
| HIERARCH ESO ISS PBLA14 END | 83.573 |
| HIERARCH ESO ISS PBL23 START | 38.725 |
| HIERARCH ESO ISS PBL23 END | 38.67 |
| HIERARCH ESO ISS PBLA23 START | 59.8 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 82.647 |
| HIERARCH ESO ISS PBL24 END | 82.567 |
| HIERARCH ESO ISS PBLA24 START | 105.155 |
| HIERARCH ESO ISS PBLA24 END | 105.337 |
| HIERARCH ESO ISS PBL34 START | 61.935 |
| HIERARCH ESO ISS PBL34 END | 61.92 |
| HIERARCH ESO ISS PBLA34 START | 131.592 |
| HIERARCH ESO ISS PBLA34 END | 131.771 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001935 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001912 |
| HIERARCH ESO ISS AMBI TEMP | 8.63 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.48 |
| HIERARCH ESO FT ROBJ NAME | HD123227 |
| HIERARCH ESO FT ROBJ ALPHA | 140741.526 |
| HIERARCH ESO FT ROBJ DELTA | -495203.409 |