Exposure
ID
GRAVI.2025-05-19T04:26:56.882_1
Header ID
GRAVI.2025-05-19T04:26:56.882
Date updated
2025-05-19 04:41:09 UTC+0000
Release date
2026-05-19 04:41:09 UTC+0000
UTC Start
2025-05-19 04:26:56.882
UTC End
2025-05-19 04:32:56.882
MJD Start
60814.18538058
MJD End
60814.189547246664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.010923
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.235
Observation
ID
67454
Category
science
Program ID
115.281B.002
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
50179
Name
Hen3-1191
RA
246.809638
DEC
-48.65744
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8850 23.0270 132.3000 133.1000
A0-D0 32.0010 32.0040 62.3000 63.5000
A0-C1 21.4000 21.5250 104.3820 105.4710
B2-D0 32.3220 32.2540 20.7000 21.5000
B2-C1 10.7660 10.7430 20.6330 21.4990
D0-C1 21.5570 21.5110 200.6960 201.5620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.281B.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60814.18538058
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME WRAY 15-1484
HIERARCH ESO INS SOBJ NAME Hen3-1191
RA 246.809638
DEC -48.65744
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 22.885
HIERARCH ESO ISS PBL12 END 23.027
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 133.1
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 62.3
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 21.4
HIERARCH ESO ISS PBL14 END 21.525
HIERARCH ESO ISS PBLA14 START 104.382
HIERARCH ESO ISS PBLA14 END 105.471
HIERARCH ESO ISS PBL23 START 32.322
HIERARCH ESO ISS PBL23 END 32.254
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 21.5
HIERARCH ESO ISS PBL24 START 10.766
HIERARCH ESO ISS PBL24 END 10.743
HIERARCH ESO ISS PBLA24 START 20.633
HIERARCH ESO ISS PBLA24 END 21.499
HIERARCH ESO ISS PBL34 START 21.557
HIERARCH ESO ISS PBL34 END 21.511
HIERARCH ESO ISS PBLA34 START 200.696
HIERARCH ESO ISS PBLA34 END 201.562
HIERARCH ESO ISS AMBI TAU0 START 0.010495
HIERARCH ESO ISS AMBI TAU0 END 0.011351
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.24
HIERARCH ESO ISS AMBI FWHM END 0.23