Exposure
ID
GRAVI.2025-12-10T07:01:56.932_1
Header ID
GRAVI.2025-12-10T07:01:56.932
Date updated
2025-12-10 07:16:09 UTC+0000
Release date
2026-12-10 07:16:09 UTC+0000
UTC Start
2025-12-10 07:01:56.932
UTC End
2025-12-10 07:07:56.932
MJD Start
61019.29302005
MJD End
61019.29718671666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004791500000000001
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.72
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 75.6400 74.4760 122.4000 123.1000
A0-J2 113.0450 111.2970 95.7000 96.0000
A0-K0 119.7780 118.5540 73.4970 73.4560
G1-J2 56.7750 56.4570 58.9000 58.9000
G1-K0 90.3660 90.4270 34.3590 34.5490
J2-K0 45.3740 45.4020 2.9810 3.7180
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 61019.29302005
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 75.64
HIERARCH ESO ISS PBL12 END 74.476
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 113.045
HIERARCH ESO ISS PBL13 END 111.297
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 119.778
HIERARCH ESO ISS PBL14 END 118.554
HIERARCH ESO ISS PBLA14 START 73.497
HIERARCH ESO ISS PBLA14 END 73.456
HIERARCH ESO ISS PBL23 START 56.775
HIERARCH ESO ISS PBL23 END 56.457
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 90.366
HIERARCH ESO ISS PBL24 END 90.427
HIERARCH ESO ISS PBLA24 START 34.359
HIERARCH ESO ISS PBLA24 END 34.549
HIERARCH ESO ISS PBL34 START 45.374
HIERARCH ESO ISS PBL34 END 45.402
HIERARCH ESO ISS PBLA34 START 2.981
HIERARCH ESO ISS PBLA34 END 3.718
HIERARCH ESO ISS AMBI TAU0 START 0.005152
HIERARCH ESO ISS AMBI TAU0 END 0.004431
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.8