Exposure
ID
GRAVI.2025-12-10T06:28:41.847_1
Header ID
GRAVI.2025-12-10T06:28:41.847
Date updated
2025-12-10 06:45:58 UTC+0000
Release date
2026-12-10 06:45:57 UTC+0000
UTC Start
2025-12-10 06:28:41.847
UTC End
2025-12-10 06:34:41.847
MJD Start
61019.26992879
MJD End
61019.27409545667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053405
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.5
Observation
ID
72119
Category
science
Program ID
116.28R6.001
Program Title
TRACING VARIABILITY AT THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS WITH GRAVITY
Program Type
GTO
PI / COI
SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
ID
53553
Name
HD_38120
RA
85.797326
DEC
-4.9972
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.2250 80.2490 119.3000 119.8000
A0-J2 120.8760 119.5800 94.6000 94.8000
A0-K0 124.8670 124.0860 73.4730 73.5040
G1-J2 57.9400 57.7870 58.9000 59.0000
G1-K0 89.7020 89.8700 32.9950 33.2960
J2-K0 45.3290 45.3240 359.0220 359.7730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R6.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61019.26992879
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 38120
HIERARCH ESO INS SOBJ NAME HD_38120
RA 85.797326
DEC -4.9972
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 81.225
HIERARCH ESO ISS PBL12 END 80.249
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.8
HIERARCH ESO ISS PBL13 START 120.876
HIERARCH ESO ISS PBL13 END 119.58
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 124.867
HIERARCH ESO ISS PBL14 END 124.086
HIERARCH ESO ISS PBLA14 START 73.473
HIERARCH ESO ISS PBLA14 END 73.504
HIERARCH ESO ISS PBL23 START 57.94
HIERARCH ESO ISS PBL23 END 57.787
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 89.702
HIERARCH ESO ISS PBL24 END 89.87
HIERARCH ESO ISS PBLA24 START 32.995
HIERARCH ESO ISS PBLA24 END 33.296
HIERARCH ESO ISS PBL34 START 45.329
HIERARCH ESO ISS PBL34 END 45.324
HIERARCH ESO ISS PBLA34 START 359.022
HIERARCH ESO ISS PBLA34 END 359.773
HIERARCH ESO ISS AMBI TAU0 START 0.00514
HIERARCH ESO ISS AMBI TAU0 END 0.005541
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.55