Exposure
- ID
- GRAVI.2024-06-30T05:42:41.952_2
- Header ID
- GRAVI.2024-06-30T05:42:41.952
- Date updated
- 2024-06-30 05:55:36 UTC+0000
- Release date
- 2025-06-30 05:55:36 UTC+0000
- UTC Start
- 2024-06-30 05:42:41.952
- UTC End
- 2024-06-30 05:45:21.952
- MJD Start
- 60491.23798555
- MJD End
- 60491.2398374019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031125
- Ambient temperature (°C)
- 12.2
- Seeing (arcsec)
- 0.71
Observation
- ID
- 58992
- 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
- 43676
- Name
- HD206893
- RA
- 326.341270833333
- DEC
- -12.78335
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 | 52.7840 | 52.8300 | 10.4000 | 10.8000 |
U1-U3 | 93.7800 | 93.9270 | 16.6000 | 17.0000 |
U1-U4 | 110.5970 | 111.2170 | 47.0380 | 47.4940 |
U2-U3 | 41.7020 | 41.8100 | 24.5000 | 24.9000 |
U2-U4 | 75.1970 | 75.7610 | 71.8330 | 72.1310 |
U3-U4 | 56.0850 | 56.4100 | 104.9980 | 105.0690 |
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 | 60491.23798555 |
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 | 52.784 |
HIERARCH ESO ISS PBL12 END | 52.83 |
HIERARCH ESO ISS PBLA12 START | 10.4 |
HIERARCH ESO ISS PBLA12 END | 10.8 |
HIERARCH ESO ISS PBL13 START | 93.78 |
HIERARCH ESO ISS PBL13 END | 93.927 |
HIERARCH ESO ISS PBLA13 START | 16.6 |
HIERARCH ESO ISS PBLA13 END | 17.0 |
HIERARCH ESO ISS PBL14 START | 110.597 |
HIERARCH ESO ISS PBL14 END | 111.217 |
HIERARCH ESO ISS PBLA14 START | 47.038 |
HIERARCH ESO ISS PBLA14 END | 47.494 |
HIERARCH ESO ISS PBL23 START | 41.702 |
HIERARCH ESO ISS PBL23 END | 41.81 |
HIERARCH ESO ISS PBLA23 START | 24.5 |
HIERARCH ESO ISS PBLA23 END | 24.9 |
HIERARCH ESO ISS PBL24 START | 75.197 |
HIERARCH ESO ISS PBL24 END | 75.761 |
HIERARCH ESO ISS PBLA24 START | 71.833 |
HIERARCH ESO ISS PBLA24 END | 72.131 |
HIERARCH ESO ISS PBL34 START | 56.085 |
HIERARCH ESO ISS PBL34 END | 56.41 |
HIERARCH ESO ISS PBLA34 START | 104.998 |
HIERARCH ESO ISS PBLA34 END | 105.069 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003345 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00288 |
HIERARCH ESO ISS AMBI TEMP | 12.2 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.73 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.060 |