Exposure
ID
GRAVI.2025-12-10T06:48:38.899_1
Header ID
GRAVI.2025-12-10T06:48:38.899
Date updated
2025-12-10 07:06:31 UTC+0000
Release date
2026-12-10 07:06:31 UTC+0000
UTC Start
2025-12-10 06:48:38.899
UTC End
2025-12-10 06:54:38.899
MJD Start
61019.28378355
MJD End
61019.28795021667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0052604999999999996
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.595
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 77.9940 76.8990 121.1000 121.7000
A0-J2 116.4640 114.8940 95.3000 95.5000
A0-K0 122.0950 121.0450 73.5280 73.5230
G1-J2 57.3470 57.0940 59.0000 59.0000
G1-K0 90.1680 90.2730 33.8800 34.1200
J2-K0 45.3350 45.3500 1.4010 2.1520
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 61019.28378355
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 77.994
HIERARCH ESO ISS PBL12 END 76.899
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.7
HIERARCH ESO ISS PBL13 START 116.464
HIERARCH ESO ISS PBL13 END 114.894
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 122.095
HIERARCH ESO ISS PBL14 END 121.045
HIERARCH ESO ISS PBLA14 START 73.528
HIERARCH ESO ISS PBLA14 END 73.523
HIERARCH ESO ISS PBL23 START 57.347
HIERARCH ESO ISS PBL23 END 57.094
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 90.168
HIERARCH ESO ISS PBL24 END 90.273
HIERARCH ESO ISS PBLA24 START 33.88
HIERARCH ESO ISS PBLA24 END 34.12
HIERARCH ESO ISS PBL34 START 45.335
HIERARCH ESO ISS PBL34 END 45.35
HIERARCH ESO ISS PBLA34 START 1.401
HIERARCH ESO ISS PBLA34 END 2.152
HIERARCH ESO ISS AMBI TAU0 START 0.0053
HIERARCH ESO ISS AMBI TAU0 END 0.005221
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.65