Exposure
- ID
- GRAVI.2024-06-30T07:25:12.211_1
- Header ID
- GRAVI.2024-06-30T07:25:12.211
- Date updated
- 2024-06-30 07:35:36 UTC+0000
- Release date
- 2025-06-30 07:35:36 UTC+0000
- UTC Start
- 2024-06-30 07:25:12.211
- UTC End
- 2024-06-30 07:27:52.211
- MJD Start
- 60491.30916911
- MJD End
- 60491.3110209619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004578
- Ambient temperature (°C)
- 11.96
- Seeing (arcsec)
- 0.47
Observation
- ID
- 59795
- 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
- 44354
- Name
- HD206893
- RA
- 326.343838
- DEC
- -12.78345
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.9750 | 55.0400 | 23.7000 | 24.0000 |
| U1-U3 | 99.5560 | 99.7030 | 30.2000 | 30.5000 |
| U1-U4 | 127.4990 | 127.7690 | 58.8960 | 59.1270 |
| U2-U3 | 45.3700 | 45.4500 | 38.1000 | 38.4000 |
| U2-U4 | 88.4590 | 88.6110 | 79.8970 | 80.0720 |
| U3-U4 | 62.4280 | 62.4510 | 108.8550 | 109.0050 |
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 | 60491.30916911 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343838 |
| DEC | -12.78345 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 54.975 |
| HIERARCH ESO ISS PBL12 END | 55.04 |
| HIERARCH ESO ISS PBLA12 START | 23.7 |
| HIERARCH ESO ISS PBLA12 END | 24.0 |
| HIERARCH ESO ISS PBL13 START | 99.556 |
| HIERARCH ESO ISS PBL13 END | 99.703 |
| HIERARCH ESO ISS PBLA13 START | 30.2 |
| HIERARCH ESO ISS PBLA13 END | 30.5 |
| HIERARCH ESO ISS PBL14 START | 127.499 |
| HIERARCH ESO ISS PBL14 END | 127.769 |
| HIERARCH ESO ISS PBLA14 START | 58.896 |
| HIERARCH ESO ISS PBLA14 END | 59.127 |
| HIERARCH ESO ISS PBL23 START | 45.37 |
| HIERARCH ESO ISS PBL23 END | 45.45 |
| HIERARCH ESO ISS PBLA23 START | 38.1 |
| HIERARCH ESO ISS PBLA23 END | 38.4 |
| HIERARCH ESO ISS PBL24 START | 88.459 |
| HIERARCH ESO ISS PBL24 END | 88.611 |
| HIERARCH ESO ISS PBLA24 START | 79.897 |
| HIERARCH ESO ISS PBLA24 END | 80.072 |
| HIERARCH ESO ISS PBL34 START | 62.428 |
| HIERARCH ESO ISS PBL34 END | 62.451 |
| HIERARCH ESO ISS PBLA34 START | 108.855 |
| HIERARCH ESO ISS PBLA34 END | 109.005 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004128 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005028 |
| HIERARCH ESO ISS AMBI TEMP | 11.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |