Exposure
- ID
- GRAVI.2024-07-25T05:42:19.848_2
- Header ID
- GRAVI.2024-07-25T05:42:19.848
- Date updated
- 2024-07-25 05:50:39 UTC+0000
- Release date
- 2025-07-25 05:50:39 UTC+0000
- UTC Start
- 2024-07-25 05:42:19.848
- UTC End
- 2024-07-25 05:43:55.848
- MJD Start
- 60516.23772972
- MJD End
- 60516.2388408311
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002999
- Ambient temperature (°C)
- 13.18
- Seeing (arcsec)
- 0.82
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 | 54.8690 | 54.9120 | 23.2000 | 23.4000 |
| U1-U3 | 99.3140 | 99.4140 | 29.7000 | 29.9000 |
| U1-U4 | 127.0360 | 127.2310 | 58.5150 | 58.6730 |
| U2-U3 | 45.2350 | 45.2910 | 37.6000 | 37.8000 |
| U2-U4 | 88.1880 | 88.3040 | 79.6100 | 79.7280 |
| U3-U4 | 62.3740 | 62.3990 | 108.6170 | 108.7130 |
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 | 60516.23772972 |
| 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 | 54.869 |
| HIERARCH ESO ISS PBL12 END | 54.912 |
| HIERARCH ESO ISS PBLA12 START | 23.2 |
| HIERARCH ESO ISS PBLA12 END | 23.4 |
| HIERARCH ESO ISS PBL13 START | 99.314 |
| HIERARCH ESO ISS PBL13 END | 99.414 |
| HIERARCH ESO ISS PBLA13 START | 29.7 |
| HIERARCH ESO ISS PBLA13 END | 29.9 |
| HIERARCH ESO ISS PBL14 START | 127.036 |
| HIERARCH ESO ISS PBL14 END | 127.231 |
| HIERARCH ESO ISS PBLA14 START | 58.515 |
| HIERARCH ESO ISS PBLA14 END | 58.673 |
| HIERARCH ESO ISS PBL23 START | 45.235 |
| HIERARCH ESO ISS PBL23 END | 45.291 |
| HIERARCH ESO ISS PBLA23 START | 37.6 |
| HIERARCH ESO ISS PBLA23 END | 37.8 |
| HIERARCH ESO ISS PBL24 START | 88.188 |
| HIERARCH ESO ISS PBL24 END | 88.304 |
| HIERARCH ESO ISS PBLA24 START | 79.61 |
| HIERARCH ESO ISS PBLA24 END | 79.728 |
| HIERARCH ESO ISS PBL34 START | 62.374 |
| HIERARCH ESO ISS PBL34 END | 62.399 |
| HIERARCH ESO ISS PBLA34 START | 108.617 |
| HIERARCH ESO ISS PBLA34 END | 108.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002999 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002999 |
| HIERARCH ESO ISS AMBI TEMP | 13.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |