Exposure
- ID
- GRAVI.2024-06-01T10:02:49.497_2
- Header ID
- GRAVI.2024-06-01T10:02:49.497
- Date updated
- 2024-06-01 10:20:43 UTC+0000
- Release date
- 2025-06-01 10:20:43 UTC+0000
- UTC Start
- 2024-06-01 10:02:49.497
- UTC End
- 2024-06-01 10:09:29.497
- MJD Start
- 60462.41862844
- MJD End
- 60462.4232580696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002727
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 0.6
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 | 55.8730 | 55.9930 | 28.0000 | 28.6000 |
| U1-U3 | 101.4590 | 101.6870 | 34.3000 | 34.9000 |
| U1-U4 | 130.0920 | 130.1940 | 61.9550 | 62.3690 |
| U2-U3 | 46.3370 | 46.4360 | 42.0000 | 42.5000 |
| U2-U4 | 89.3700 | 89.2320 | 82.3910 | 82.7710 |
| U3-U4 | 61.8820 | 61.6160 | 111.4420 | 111.9310 |
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 | 60462.41862844 |
| 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 | 55.873 |
| HIERARCH ESO ISS PBL12 END | 55.993 |
| HIERARCH ESO ISS PBLA12 START | 28.0 |
| HIERARCH ESO ISS PBLA12 END | 28.6 |
| HIERARCH ESO ISS PBL13 START | 101.459 |
| HIERARCH ESO ISS PBL13 END | 101.687 |
| HIERARCH ESO ISS PBLA13 START | 34.3 |
| HIERARCH ESO ISS PBLA13 END | 34.9 |
| HIERARCH ESO ISS PBL14 START | 130.092 |
| HIERARCH ESO ISS PBL14 END | 130.194 |
| HIERARCH ESO ISS PBLA14 START | 61.955 |
| HIERARCH ESO ISS PBLA14 END | 62.369 |
| HIERARCH ESO ISS PBL23 START | 46.337 |
| HIERARCH ESO ISS PBL23 END | 46.436 |
| HIERARCH ESO ISS PBLA23 START | 42.0 |
| HIERARCH ESO ISS PBLA23 END | 42.5 |
| HIERARCH ESO ISS PBL24 START | 89.37 |
| HIERARCH ESO ISS PBL24 END | 89.232 |
| HIERARCH ESO ISS PBLA24 START | 82.391 |
| HIERARCH ESO ISS PBLA24 END | 82.771 |
| HIERARCH ESO ISS PBL34 START | 61.882 |
| HIERARCH ESO ISS PBL34 END | 61.616 |
| HIERARCH ESO ISS PBLA34 START | 111.442 |
| HIERARCH ESO ISS PBLA34 END | 111.931 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002723 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002731 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |