Exposure
ID
GRAVI.2025-12-10T06:42:05.882_1
Header ID
GRAVI.2025-12-10T06:42:05.882
Date updated
2025-12-10 06:56:03 UTC+0000
Release date
2026-12-10 06:56:03 UTC+0000
UTC Start
2025-12-10 06:42:05.882
UTC End
2025-12-10 06:48:05.882
MJD Start
61019.27923475
MJD End
61019.283401416666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005856500000000001
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.535
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 79.1000 78.0430 120.4000 121.0000
A0-J2 118.0130 116.5330 95.1000 95.3000
A0-K0 123.1010 122.1400 73.5240 73.5320
G1-J2 57.5770 57.3570 59.0000 59.0000
G1-K0 90.0370 90.1630 33.6120 33.8730
J2-K0 45.3260 45.3340 0.6190 1.3710
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 61019.27923475
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 79.1
HIERARCH ESO ISS PBL12 END 78.043
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 118.013
HIERARCH ESO ISS PBL13 END 116.533
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 123.101
HIERARCH ESO ISS PBL14 END 122.14
HIERARCH ESO ISS PBLA14 START 73.524
HIERARCH ESO ISS PBLA14 END 73.532
HIERARCH ESO ISS PBL23 START 57.577
HIERARCH ESO ISS PBL23 END 57.357
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 90.037
HIERARCH ESO ISS PBL24 END 90.163
HIERARCH ESO ISS PBLA24 START 33.612
HIERARCH ESO ISS PBLA24 END 33.873
HIERARCH ESO ISS PBL34 START 45.326
HIERARCH ESO ISS PBL34 END 45.334
HIERARCH ESO ISS PBLA34 START 0.619
HIERARCH ESO ISS PBLA34 END 1.371
HIERARCH ESO ISS AMBI TAU0 START 0.006413
HIERARCH ESO ISS AMBI TAU0 END 0.0053
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54