Exposure
ID
GRAVI.2024-07-25T05:54:31.879_1
Header ID
GRAVI.2024-07-25T05:54:31.879
Date updated
2024-07-25 06:10:34 UTC+0000
Release date
2025-07-25 06:10:33 UTC+0000
UTC Start
2024-07-25 05:54:31.879
UTC End
2024-07-25 06:01:11.879
MJD Start
60516.2462023
MJD End
60516.2508319296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003368
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.67
Observation
ID
60186
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
44688
Name
HD206893
RA
326.344168
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 55.1460 55.2970 24.5000 25.2000
U1-U3 99.9410 100.2720 31.0000 31.7000
U1-U4 128.1870 128.7250 59.4960 60.0140
U2-U3 45.5790 45.7550 38.9000 39.5000
U2-U4 88.8340 89.0950 80.3550 80.7600
U3-U4 62.4700 62.4570 109.2570 109.6390
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 60516.2462023
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893
RA 326.344168
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 55.146
HIERARCH ESO ISS PBL12 END 55.297
HIERARCH ESO ISS PBLA12 START 24.5
HIERARCH ESO ISS PBLA12 END 25.2
HIERARCH ESO ISS PBL13 START 99.941
HIERARCH ESO ISS PBL13 END 100.272
HIERARCH ESO ISS PBLA13 START 31.0
HIERARCH ESO ISS PBLA13 END 31.7
HIERARCH ESO ISS PBL14 START 128.187
HIERARCH ESO ISS PBL14 END 128.725
HIERARCH ESO ISS PBLA14 START 59.496
HIERARCH ESO ISS PBLA14 END 60.014
HIERARCH ESO ISS PBL23 START 45.579
HIERARCH ESO ISS PBL23 END 45.755
HIERARCH ESO ISS PBLA23 START 38.9
HIERARCH ESO ISS PBLA23 END 39.5
HIERARCH ESO ISS PBL24 START 88.834
HIERARCH ESO ISS PBL24 END 89.095
HIERARCH ESO ISS PBLA24 START 80.355
HIERARCH ESO ISS PBLA24 END 80.76
HIERARCH ESO ISS PBL34 START 62.47
HIERARCH ESO ISS PBL34 END 62.457
HIERARCH ESO ISS PBLA34 START 109.257
HIERARCH ESO ISS PBLA34 END 109.639
HIERARCH ESO ISS AMBI TAU0 START 0.003371
HIERARCH ESO ISS AMBI TAU0 END 0.003365
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.9006
HIERARCH ESO FT ROBJ DELTA -124659.9863