Exposure
- ID
- GRAVI.2023-05-07T05:54:30.251_2
- Header ID
- GRAVI.2023-05-07T05:54:30.251
- 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 05:54:30.251
- UTC End
- 2023-05-07 05:54:59.051
- MJD Start
- 60071.24618346
- MJD End
- 60071.24651679333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00206
- Ambient temperature (°C)
- 8.67
- Seeing (arcsec)
- 1.27
Observation
- ID
- 55549
- 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
- 40957
- Name
- HD123227B_new
- RA
- 211.9228508333333
- DEC
- -49.867366583333336
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 | 46.7590 | 46.7060 | 43.4000 | 43.5000 |
| U1-U3 | 84.2200 | 84.1090 | 51.1000 | 51.2000 |
| U1-U4 | 111.5600 | 111.3960 | 84.3670 | 84.5250 |
| U2-U3 | 38.3900 | 38.3340 | 60.5000 | 60.6000 |
| U2-U4 | 82.1550 | 82.0720 | 106.2560 | 106.4390 |
| U3-U4 | 61.8430 | 61.8270 | 132.6740 | 132.8540 |
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 | 60071.24618346 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227 |
| HIERARCH ESO INS SOBJ NAME | HD123227 |
| 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 | 46.759 |
| HIERARCH ESO ISS PBL12 END | 46.706 |
| HIERARCH ESO ISS PBLA12 START | 43.4 |
| HIERARCH ESO ISS PBLA12 END | 43.5 |
| HIERARCH ESO ISS PBL13 START | 84.22 |
| HIERARCH ESO ISS PBL13 END | 84.109 |
| HIERARCH ESO ISS PBLA13 START | 51.1 |
| HIERARCH ESO ISS PBLA13 END | 51.2 |
| HIERARCH ESO ISS PBL14 START | 111.56 |
| HIERARCH ESO ISS PBL14 END | 111.396 |
| HIERARCH ESO ISS PBLA14 START | 84.367 |
| HIERARCH ESO ISS PBLA14 END | 84.525 |
| HIERARCH ESO ISS PBL23 START | 38.39 |
| HIERARCH ESO ISS PBL23 END | 38.334 |
| HIERARCH ESO ISS PBLA23 START | 60.5 |
| HIERARCH ESO ISS PBLA23 END | 60.6 |
| HIERARCH ESO ISS PBL24 START | 82.155 |
| HIERARCH ESO ISS PBL24 END | 82.072 |
| HIERARCH ESO ISS PBLA24 START | 106.256 |
| HIERARCH ESO ISS PBLA24 END | 106.439 |
| HIERARCH ESO ISS PBL34 START | 61.843 |
| HIERARCH ESO ISS PBL34 END | 61.827 |
| HIERARCH ESO ISS PBLA34 START | 132.674 |
| HIERARCH ESO ISS PBLA34 END | 132.854 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00206 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00206 |
| HIERARCH ESO ISS AMBI TEMP | 8.67 |
| HIERARCH ESO ISS AMBI FWHM START | 1.27 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |
| HIERARCH ESO FT ROBJ NAME | HD123227B_new |
| HIERARCH ESO FT ROBJ ALPHA | 140741.4842 |
| HIERARCH ESO FT ROBJ DELTA | -495202.5197 |