Exposure
- ID
- GRAVI.2024-07-25T06:58:32.041_2
- Header ID
- GRAVI.2024-07-25T06:58:32.041
- Date updated
- 2024-07-25 07:05:38 UTC+0000
- Release date
- 2025-07-25 07:05:37 UTC+0000
- UTC Start
- 2024-07-25 06:58:32.041
- UTC End
- 2024-07-25 07:00:08.041
- MJD Start
- 60516.29064862
- MJD End
- 60516.2917597311
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034285
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.58
Observation
- ID
- 60164
- 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
- 44667
- Name
- HD206893
- RA
- 326.3412525
- DEC
- -12.7833295277778
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 | 56.2900 | 56.3120 | 30.3000 | 30.5000 |
| U1-U3 | 102.1920 | 102.2250 | 36.5000 | 36.6000 |
| U1-U4 | 129.9450 | 129.8810 | 63.4650 | 63.5550 |
| U2-U3 | 46.6160 | 46.6240 | 43.9000 | 44.0000 |
| U2-U4 | 88.3550 | 88.2410 | 83.8560 | 83.9520 |
| U3-U4 | 60.5590 | 60.4430 | 113.4960 | 113.6480 |
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 | 60516.29064862 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344168 |
| 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 | 118.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.29 |
| HIERARCH ESO ISS PBL12 END | 56.312 |
| HIERARCH ESO ISS PBLA12 START | 30.3 |
| HIERARCH ESO ISS PBLA12 END | 30.5 |
| HIERARCH ESO ISS PBL13 START | 102.192 |
| HIERARCH ESO ISS PBL13 END | 102.225 |
| HIERARCH ESO ISS PBLA13 START | 36.5 |
| HIERARCH ESO ISS PBLA13 END | 36.6 |
| HIERARCH ESO ISS PBL14 START | 129.945 |
| HIERARCH ESO ISS PBL14 END | 129.881 |
| HIERARCH ESO ISS PBLA14 START | 63.465 |
| HIERARCH ESO ISS PBLA14 END | 63.555 |
| HIERARCH ESO ISS PBL23 START | 46.616 |
| HIERARCH ESO ISS PBL23 END | 46.624 |
| HIERARCH ESO ISS PBLA23 START | 43.9 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 88.355 |
| HIERARCH ESO ISS PBL24 END | 88.241 |
| HIERARCH ESO ISS PBLA24 START | 83.856 |
| HIERARCH ESO ISS PBLA24 END | 83.952 |
| HIERARCH ESO ISS PBL34 START | 60.559 |
| HIERARCH ESO ISS PBL34 END | 60.443 |
| HIERARCH ESO ISS PBLA34 START | 113.496 |
| HIERARCH ESO ISS PBLA34 END | 113.648 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003996 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002861 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |