Exposure
ID
GRAVI.2024-05-31T09:46:49.421_1
Header ID
GRAVI.2024-05-31T09:46:49.421
Date updated
2024-05-31 10:00:35 UTC+0000
Release date
2025-05-31 10:00:35 UTC+0000
UTC Start
2024-05-31 09:46:49.421
UTC End
2024-05-31 09:53:29.421
MJD Start
60461.40751645
MJD End
60461.4121460796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004439
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.495
Observation
ID
59469
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
44091
Name
HD206893
RA
326.344008
DEC
-12.78333
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.4910 55.6300 26.1000 26.8000
U1-U3 100.6860 100.9760 32.6000 33.2000
U1-U4 129.3170 129.6670 60.6640 61.1310
U2-U3 45.9680 46.1110 40.3000 40.9000
U2-U4 89.3270 89.4130 81.2850 81.6740
U3-U4 62.3670 62.2420 110.1700 110.5930
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 60461.40751645
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893
RA 326.344008
DEC -12.78333
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 55.491
HIERARCH ESO ISS PBL12 END 55.63
HIERARCH ESO ISS PBLA12 START 26.1
HIERARCH ESO ISS PBLA12 END 26.8
HIERARCH ESO ISS PBL13 START 100.686
HIERARCH ESO ISS PBL13 END 100.976
HIERARCH ESO ISS PBLA13 START 32.6
HIERARCH ESO ISS PBLA13 END 33.2
HIERARCH ESO ISS PBL14 START 129.317
HIERARCH ESO ISS PBL14 END 129.667
HIERARCH ESO ISS PBLA14 START 60.664
HIERARCH ESO ISS PBLA14 END 61.131
HIERARCH ESO ISS PBL23 START 45.968
HIERARCH ESO ISS PBL23 END 46.111
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.9
HIERARCH ESO ISS PBL24 START 89.327
HIERARCH ESO ISS PBL24 END 89.413
HIERARCH ESO ISS PBLA24 START 81.285
HIERARCH ESO ISS PBLA24 END 81.674
HIERARCH ESO ISS PBL34 START 62.367
HIERARCH ESO ISS PBL34 END 62.242
HIERARCH ESO ISS PBLA34 START 110.17
HIERARCH ESO ISS PBLA34 END 110.593
HIERARCH ESO ISS AMBI TAU0 START 0.005368
HIERARCH ESO ISS AMBI TAU0 END 0.00351
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.060