Exposure
- ID
- GRAVI.2024-07-18T08:58:48.866_1
- Header ID
- GRAVI.2024-07-18T08:58:48.866
- Date updated
- 2024-07-18 09:15:28 UTC+0000
- Release date
- 2025-07-18 09:15:28 UTC+0000
- UTC Start
- 2024-07-18 08:58:48.866
- UTC End
- 2024-07-18 09:05:28.866
- MJD Start
- 60509.37417669
- MJD End
- 60509.3788063196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004645
- Ambient temperature (°C)
- 15.16
- Seeing (arcsec)
- 0.905
Observation
- ID
- 60152
- 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
- 44655
- Name
- HD206893
- RA
- 326.344243
- DEC
- -12.78322
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1620 | 56.0390 | 35.3000 | 35.5000 |
| U1-U3 | 100.7840 | 100.4110 | 40.6000 | 40.8000 |
| U1-U4 | 118.7430 | 117.2490 | 66.2120 | 66.2760 |
| U2-U3 | 45.1700 | 44.9060 | 47.3000 | 47.4000 |
| U2-U4 | 76.2450 | 74.8260 | 88.4610 | 88.8180 |
| U3-U4 | 51.6680 | 50.7900 | 123.6010 | 124.6480 |
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 | 60509.37417669 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.344243 |
| DEC | -12.78322 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.162 |
| HIERARCH ESO ISS PBL12 END | 56.039 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 100.784 |
| HIERARCH ESO ISS PBL13 END | 100.411 |
| HIERARCH ESO ISS PBLA13 START | 40.6 |
| HIERARCH ESO ISS PBLA13 END | 40.8 |
| HIERARCH ESO ISS PBL14 START | 118.743 |
| HIERARCH ESO ISS PBL14 END | 117.249 |
| HIERARCH ESO ISS PBLA14 START | 66.212 |
| HIERARCH ESO ISS PBLA14 END | 66.276 |
| HIERARCH ESO ISS PBL23 START | 45.17 |
| HIERARCH ESO ISS PBL23 END | 44.906 |
| HIERARCH ESO ISS PBLA23 START | 47.3 |
| HIERARCH ESO ISS PBLA23 END | 47.4 |
| HIERARCH ESO ISS PBL24 START | 76.245 |
| HIERARCH ESO ISS PBL24 END | 74.826 |
| HIERARCH ESO ISS PBLA24 START | 88.461 |
| HIERARCH ESO ISS PBLA24 END | 88.818 |
| HIERARCH ESO ISS PBL34 START | 51.668 |
| HIERARCH ESO ISS PBL34 END | 50.79 |
| HIERARCH ESO ISS PBLA34 START | 123.601 |
| HIERARCH ESO ISS PBLA34 END | 124.648 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004702 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004588 |
| HIERARCH ESO ISS AMBI TEMP | 15.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |