Exposure
- ID
- GRAVI.2023-05-10T02:01:30.429_2
- Header ID
- GRAVI.2023-05-10T02:01:30.429
- 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 02:01:30.429
- UTC End
- 2023-05-10 02:01:59.229
- MJD Start
- 60074.08437996
- MJD End
- 60074.0847132933
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056635
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.985
Observation
- ID
- 55556
- 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
- 40987
- Name
- HD123227B_new
- RA
- 211.922852083333
- DEC
- -49.86736675
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 | 54.1510 | 54.1400 | 14.6000 | 14.8000 |
| U1-U3 | 99.4820 | 99.4610 | 20.4000 | 20.6000 |
| U1-U4 | 130.2030 | 130.2050 | 44.7320 | 44.8990 |
| U2-U3 | 45.9350 | 45.9260 | 27.3000 | 27.4000 |
| U2-U4 | 87.6660 | 87.7040 | 62.7760 | 62.9550 |
| U3-U4 | 56.9150 | 56.9780 | 90.7320 | 90.8970 |
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 | 60074.08437996 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD123227 |
| HIERARCH ESO INS SOBJ NAME | HD123227 |
| 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 | 54.151 |
| HIERARCH ESO ISS PBL12 END | 54.14 |
| HIERARCH ESO ISS PBLA12 START | 14.6 |
| HIERARCH ESO ISS PBLA12 END | 14.8 |
| HIERARCH ESO ISS PBL13 START | 99.482 |
| HIERARCH ESO ISS PBL13 END | 99.461 |
| HIERARCH ESO ISS PBLA13 START | 20.4 |
| HIERARCH ESO ISS PBLA13 END | 20.6 |
| HIERARCH ESO ISS PBL14 START | 130.203 |
| HIERARCH ESO ISS PBL14 END | 130.205 |
| HIERARCH ESO ISS PBLA14 START | 44.732 |
| HIERARCH ESO ISS PBLA14 END | 44.899 |
| HIERARCH ESO ISS PBL23 START | 45.935 |
| HIERARCH ESO ISS PBL23 END | 45.926 |
| HIERARCH ESO ISS PBLA23 START | 27.3 |
| HIERARCH ESO ISS PBLA23 END | 27.4 |
| HIERARCH ESO ISS PBL24 START | 87.666 |
| HIERARCH ESO ISS PBL24 END | 87.704 |
| HIERARCH ESO ISS PBLA24 START | 62.776 |
| HIERARCH ESO ISS PBLA24 END | 62.955 |
| HIERARCH ESO ISS PBL34 START | 56.915 |
| HIERARCH ESO ISS PBL34 END | 56.978 |
| HIERARCH ESO ISS PBLA34 START | 90.732 |
| HIERARCH ESO ISS PBLA34 END | 90.897 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005686 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005641 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | HD123227B_new |
| HIERARCH ESO FT ROBJ ALPHA | 140741.4845 |
| HIERARCH ESO FT ROBJ DELTA | -495202.5203 |