Exposure
- ID
- GRAVI.2024-06-01T10:10:16.516_2
- Header ID
- GRAVI.2024-06-01T10:10:16.516
- Date updated
- 2024-06-01 10:25:40 UTC+0000
- Release date
- 2025-06-01 10:25:40 UTC+0000
- UTC Start
- 2024-06-01 10:10:16.516
- UTC End
- 2024-06-01 10:16:56.516
- MJD Start
- 60462.42380227
- MJD End
- 60462.4284318996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025975
- Ambient temperature (°C)
- 14.79
- Seeing (arcsec)
- 0.64
Observation
- ID
- 58992
- Category
- science
- Program ID
- 113.26D9.001
- Program Title
- SEARCHING FOR EXOMOONS VIA ASTROMETRY USING GRAVITY
- Program Type
- Normal
- PI / COI
- KRAL / PERROT / CHARNAY / LACOUR / WANG / KAMMERER
Target
- ID
- 43676
- Name
- HD206893
- RA
- 326.341270833333
- DEC
- -12.78335
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 | 55.9990 | 56.1090 | 28.7000 | 29.2000 |
| U1-U3 | 101.6980 | 101.8960 | 34.9000 | 35.5000 |
| U1-U4 | 130.1960 | 130.2000 | 62.3900 | 62.7790 |
| U2-U3 | 46.4410 | 46.5190 | 42.5000 | 43.0000 |
| U2-U4 | 89.2230 | 89.0010 | 82.7900 | 83.1610 |
| U3-U4 | 61.6020 | 61.2870 | 111.9560 | 112.4640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26D9.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60462.42380227 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344101 |
| DEC | -12.78333 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 424.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 40 |
| HIERARCH ESO ISS PBL12 START | 55.999 |
| HIERARCH ESO ISS PBL12 END | 56.109 |
| HIERARCH ESO ISS PBLA12 START | 28.7 |
| HIERARCH ESO ISS PBLA12 END | 29.2 |
| HIERARCH ESO ISS PBL13 START | 101.698 |
| HIERARCH ESO ISS PBL13 END | 101.896 |
| HIERARCH ESO ISS PBLA13 START | 34.9 |
| HIERARCH ESO ISS PBLA13 END | 35.5 |
| HIERARCH ESO ISS PBL14 START | 130.196 |
| HIERARCH ESO ISS PBL14 END | 130.2 |
| HIERARCH ESO ISS PBLA14 START | 62.39 |
| HIERARCH ESO ISS PBLA14 END | 62.779 |
| HIERARCH ESO ISS PBL23 START | 46.441 |
| HIERARCH ESO ISS PBL23 END | 46.519 |
| HIERARCH ESO ISS PBLA23 START | 42.5 |
| HIERARCH ESO ISS PBLA23 END | 43.0 |
| HIERARCH ESO ISS PBL24 START | 89.223 |
| HIERARCH ESO ISS PBL24 END | 89.001 |
| HIERARCH ESO ISS PBLA24 START | 82.79 |
| HIERARCH ESO ISS PBLA24 END | 83.161 |
| HIERARCH ESO ISS PBL34 START | 61.602 |
| HIERARCH ESO ISS PBL34 END | 61.287 |
| HIERARCH ESO ISS PBLA34 START | 111.956 |
| HIERARCH ESO ISS PBLA34 END | 112.464 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002731 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002464 |
| HIERARCH ESO ISS AMBI TEMP | 14.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |