Exposure
ID
GRAVI.2025-04-26T06:11:22.687_1
Header ID
GRAVI.2025-04-26T06:11:22.687
Date updated
2025-04-26 06:25:39 UTC+0000
Release date
2026-04-26 06:25:39 UTC+0000
UTC Start
2025-04-26 06:11:22.687
UTC End
2025-04-26 06:16:42.687
MJD Start
60791.25790147
MJD End
60791.261605173706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0092655
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.24
Observation
ID
67000
Category
science
Program ID
115.281B.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
49814
Name
HD100453
RA
173.269067
DEC
-54.32463
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 88.8600 88.8010 165.8000 167.2000
A0-J2 112.8240 112.3820 150.5000 152.1000
A0-K0 91.8490 90.8720 130.5290 132.2330
G1-J2 35.9160 35.2880 109.6000 111.1000
G1-K0 54.8960 53.9730 61.1750 61.8110
J2-K0 41.0580 40.9240 20.3130 20.9790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.281B.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60791.25790147
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD100453
RA 173.269067
DEC -54.32463
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 88.86
HIERARCH ESO ISS PBL12 END 88.801
HIERARCH ESO ISS PBLA12 START 165.8
HIERARCH ESO ISS PBLA12 END 167.2
HIERARCH ESO ISS PBL13 START 112.824
HIERARCH ESO ISS PBL13 END 112.382
HIERARCH ESO ISS PBLA13 START 150.5
HIERARCH ESO ISS PBLA13 END 152.1
HIERARCH ESO ISS PBL14 START 91.849
HIERARCH ESO ISS PBL14 END 90.872
HIERARCH ESO ISS PBLA14 START 130.529
HIERARCH ESO ISS PBLA14 END 132.233
HIERARCH ESO ISS PBL23 START 35.916
HIERARCH ESO ISS PBL23 END 35.288
HIERARCH ESO ISS PBLA23 START 109.6
HIERARCH ESO ISS PBLA23 END 111.1
HIERARCH ESO ISS PBL24 START 54.896
HIERARCH ESO ISS PBL24 END 53.973
HIERARCH ESO ISS PBLA24 START 61.175
HIERARCH ESO ISS PBLA24 END 61.811
HIERARCH ESO ISS PBL34 START 41.058
HIERARCH ESO ISS PBL34 END 40.924
HIERARCH ESO ISS PBLA34 START 20.313
HIERARCH ESO ISS PBLA34 END 20.979
HIERARCH ESO ISS AMBI TAU0 START 0.009621
HIERARCH ESO ISS AMBI TAU0 END 0.00891
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.23
HIERARCH ESO ISS AMBI FWHM END 0.25