Exposure
ID
GRAVI.2025-05-19T05:00:26.967_1
Header ID
GRAVI.2025-05-19T05:00:26.967
Date updated
2025-05-19 05:15:57 UTC+0000
Release date
2026-05-19 05:15:56 UTC+0000
UTC Start
2025-05-19 05:00:26.967
UTC End
2025-05-19 05:06:26.967
MJD Start
60814.20864545
MJD End
60814.21281211667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0124745
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.22
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 23.5730 23.6840 136.9000 137.8000
A0-D0 31.9170 31.8720 68.6000 69.7000
A0-C1 21.9850 22.0730 110.2130 111.3120
B2-D0 31.9100 31.8180 25.3000 26.1000
B2-C1 10.6290 10.5980 25.2070 26.0490
D0-C1 21.2810 21.2200 205.2720 206.1150
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 60814.20864545
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 23.573
HIERARCH ESO ISS PBL12 END 23.684
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 31.917
HIERARCH ESO ISS PBL13 END 31.872
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 69.7
HIERARCH ESO ISS PBL14 START 21.985
HIERARCH ESO ISS PBL14 END 22.073
HIERARCH ESO ISS PBLA14 START 110.213
HIERARCH ESO ISS PBLA14 END 111.312
HIERARCH ESO ISS PBL23 START 31.91
HIERARCH ESO ISS PBL23 END 31.818
HIERARCH ESO ISS PBLA23 START 25.3
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 10.629
HIERARCH ESO ISS PBL24 END 10.598
HIERARCH ESO ISS PBLA24 START 25.207
HIERARCH ESO ISS PBLA24 END 26.049
HIERARCH ESO ISS PBL34 START 21.281
HIERARCH ESO ISS PBL34 END 21.22
HIERARCH ESO ISS PBLA34 START 205.272
HIERARCH ESO ISS PBLA34 END 206.115
HIERARCH ESO ISS AMBI TAU0 START 0.01242
HIERARCH ESO ISS AMBI TAU0 END 0.012529
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.22
HIERARCH ESO ISS AMBI FWHM END 0.22