Exposure
ID
GRAVI.2024-06-30T05:42:41.952_1
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
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
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
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