Exposure
ID
GRAVI.2023-12-25T02:42:24.851_1
Header ID
GRAVI.2023-12-25T02:42:24.851
Date updated
2023-12-25 02:55:50 UTC+0000
Release date
2023-12-25 02:42:24 UTC+0000
UTC Start
2023-12-25 02:42:24.851
UTC End
2023-12-25 02:48:24.851
MJD Start
60303.11278763
MJD End
60303.1169542967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0061015
Ambient temperature (°C)
18.34
Seeing (arcsec)
0.825
Observation
ID
58061
Category
calibrator
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
42998
Name
HD35776
RA
81.782354
DEC
-1.08284
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 49.6420 49.8990 19.8000 20.6000
U1-U3 89.3240 89.9560 27.0000 27.8000
U1-U4 115.4120 116.8120 58.9150 59.3580
U2-U3 40.5560 40.9270 35.8000 36.6000
U2-U4 83.0440 83.9210 81.0840 81.2070
U3-U4 61.6410 61.8860 108.9450 108.8970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25R6.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60303.11278763
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 35776
HIERARCH ESO INS SOBJ NAME HD35776
RA 81.782354
DEC -1.08284
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 49.642
HIERARCH ESO ISS PBL12 END 49.899
HIERARCH ESO ISS PBLA12 START 19.8
HIERARCH ESO ISS PBLA12 END 20.6
HIERARCH ESO ISS PBL13 START 89.324
HIERARCH ESO ISS PBL13 END 89.956
HIERARCH ESO ISS PBLA13 START 27.0
HIERARCH ESO ISS PBLA13 END 27.8
HIERARCH ESO ISS PBL14 START 115.412
HIERARCH ESO ISS PBL14 END 116.812
HIERARCH ESO ISS PBLA14 START 58.915
HIERARCH ESO ISS PBLA14 END 59.358
HIERARCH ESO ISS PBL23 START 40.556
HIERARCH ESO ISS PBL23 END 40.927
HIERARCH ESO ISS PBLA23 START 35.8
HIERARCH ESO ISS PBLA23 END 36.6
HIERARCH ESO ISS PBL24 START 83.044
HIERARCH ESO ISS PBL24 END 83.921
HIERARCH ESO ISS PBLA24 START 81.084
HIERARCH ESO ISS PBLA24 END 81.207
HIERARCH ESO ISS PBL34 START 61.641
HIERARCH ESO ISS PBL34 END 61.886
HIERARCH ESO ISS PBLA34 START 108.945
HIERARCH ESO ISS PBLA34 END 108.897
HIERARCH ESO ISS AMBI TAU0 START 0.005017
HIERARCH ESO ISS AMBI TAU0 END 0.007186
HIERARCH ESO ISS AMBI TEMP 18.34
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.67