Exposure
ID
GRAVI.2024-01-26T07:24:53.045_1
Header ID
GRAVI.2024-01-26T07:24:53.045
Date updated
2024-01-26 07:40:23 UTC+0000
Release date
2025-01-26 07:40:22 UTC+0000
UTC Start
2024-01-26 07:24:53.045
UTC End
2024-01-26 07:30:53.045
MJD Start
60335.30894728
MJD End
60335.3131139467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005727
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.79
Observation
ID
58285
Category
science
Program ID
112.25R6.002
Program Title
CONSTRAINING THE CHEMISTRY AND PHYSICS OF PROTOPLANETARY DISKS WITHIN EARTH-LIKE ORBITS.
Program Type
Normal
PI / COI
GARCIA LOPEZ/ KOUTOULAKI/ NATTA/ HOLLENBACH/ GORTI/ GRANT
Target
ID
43157
Name
HD114981
RA
198.671919
DEC
-38.65147
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.3780 56.3600 9.4000 10.3000
U1-U3 102.4070 102.3920 14.9000 15.8000
U1-U4 126.9180 127.3060 39.2010 40.3980
U2-U3 46.5900 46.6060 21.4000 22.5000
U2-U4 82.8660 83.4740 58.9540 60.1880
U3-U4 53.9760 54.6380 90.6750 91.6480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25R6.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60335.30894728
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 114981
HIERARCH ESO INS SOBJ NAME HD114981
RA 198.671919
DEC -38.65147
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.378
HIERARCH ESO ISS PBL12 END 56.36
HIERARCH ESO ISS PBLA12 START 9.4
HIERARCH ESO ISS PBLA12 END 10.3
HIERARCH ESO ISS PBL13 START 102.407
HIERARCH ESO ISS PBL13 END 102.392
HIERARCH ESO ISS PBLA13 START 14.9
HIERARCH ESO ISS PBLA13 END 15.8
HIERARCH ESO ISS PBL14 START 126.918
HIERARCH ESO ISS PBL14 END 127.306
HIERARCH ESO ISS PBLA14 START 39.201
HIERARCH ESO ISS PBLA14 END 40.398
HIERARCH ESO ISS PBL23 START 46.59
HIERARCH ESO ISS PBL23 END 46.606
HIERARCH ESO ISS PBLA23 START 21.4
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 82.866
HIERARCH ESO ISS PBL24 END 83.474
HIERARCH ESO ISS PBLA24 START 58.954
HIERARCH ESO ISS PBLA24 END 60.188
HIERARCH ESO ISS PBL34 START 53.976
HIERARCH ESO ISS PBL34 END 54.638
HIERARCH ESO ISS PBLA34 START 90.675
HIERARCH ESO ISS PBLA34 END 91.648
HIERARCH ESO ISS AMBI TAU0 START 0.005224
HIERARCH ESO ISS AMBI TAU0 END 0.00623
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.74