Exposure
- ID
- GRAVI.2024-07-24T06:02:47.894_2
- Header ID
- GRAVI.2024-07-24T06:02:47.894
- Date updated
- 2024-07-24 06:20:37 UTC+0000
- Release date
- 2025-07-24 06:20:37 UTC+0000
- UTC Start
- 2024-07-24 06:02:47.894
- UTC End
- 2024-07-24 06:09:27.894
- MJD Start
- 60515.25194322
- MJD End
- 60515.2565728496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003573
- Ambient temperature (°C)
- 8.54
- Seeing (arcsec)
- 0.55
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 | 55.2420 | 55.3900 | 25.0000 | 25.7000 |
| U1-U3 | 100.1520 | 100.4730 | 31.4000 | 32.1000 |
| U1-U4 | 128.5350 | 129.0240 | 59.8340 | 60.3380 |
| U2-U3 | 45.6910 | 45.8590 | 39.3000 | 39.9000 |
| U2-U4 | 89.0070 | 89.2210 | 80.6200 | 81.0210 |
| U3-U4 | 62.4680 | 62.4250 | 109.5040 | 109.8970 |
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 | 60515.25194322 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893 |
| RA | 326.343938 |
| DEC | -12.78335 |
| 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 | 55.242 |
| HIERARCH ESO ISS PBL12 END | 55.39 |
| HIERARCH ESO ISS PBLA12 START | 25.0 |
| HIERARCH ESO ISS PBLA12 END | 25.7 |
| HIERARCH ESO ISS PBL13 START | 100.152 |
| HIERARCH ESO ISS PBL13 END | 100.473 |
| HIERARCH ESO ISS PBLA13 START | 31.4 |
| HIERARCH ESO ISS PBLA13 END | 32.1 |
| HIERARCH ESO ISS PBL14 START | 128.535 |
| HIERARCH ESO ISS PBL14 END | 129.024 |
| HIERARCH ESO ISS PBLA14 START | 59.834 |
| HIERARCH ESO ISS PBLA14 END | 60.338 |
| HIERARCH ESO ISS PBL23 START | 45.691 |
| HIERARCH ESO ISS PBL23 END | 45.859 |
| HIERARCH ESO ISS PBLA23 START | 39.3 |
| HIERARCH ESO ISS PBLA23 END | 39.9 |
| HIERARCH ESO ISS PBL24 START | 89.007 |
| HIERARCH ESO ISS PBL24 END | 89.221 |
| HIERARCH ESO ISS PBLA24 START | 80.62 |
| HIERARCH ESO ISS PBLA24 END | 81.021 |
| HIERARCH ESO ISS PBL34 START | 62.468 |
| HIERARCH ESO ISS PBL34 END | 62.425 |
| HIERARCH ESO ISS PBLA34 START | 109.504 |
| HIERARCH ESO ISS PBLA34 END | 109.897 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003573 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003573 |
| HIERARCH ESO ISS AMBI TEMP | 8.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.9006 |
| HIERARCH ESO FT ROBJ DELTA | -124659.9863 |