Exposure
ID
GRAVI.2025-04-26T06:17:22.702_1
Header ID
GRAVI.2025-04-26T06:17:22.702
Date updated
2025-04-26 06:30:57 UTC+0000
Release date
2026-04-26 06:30:57 UTC+0000
UTC Start
2025-04-26 06:17:22.702
UTC End
2025-04-26 06:22:42.702
MJD Start
60791.26206831
MJD End
60791.26577201371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.010354499999999999
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.275
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 88.7980 88.7450 167.2000 168.6000
A0-J2 112.3590 111.9360 152.2000 153.7000
A0-K0 90.8210 89.8620 132.3230 134.0620
G1-J2 35.2560 34.6280 111.2000 112.8000
G1-K0 53.9240 52.9860 61.8450 62.4820
J2-K0 40.9170 40.7770 21.0140 21.6800
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 60791.26206831
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 88.798
HIERARCH ESO ISS PBL12 END 88.745
HIERARCH ESO ISS PBLA12 START 167.2
HIERARCH ESO ISS PBLA12 END 168.6
HIERARCH ESO ISS PBL13 START 112.359
HIERARCH ESO ISS PBL13 END 111.936
HIERARCH ESO ISS PBLA13 START 152.2
HIERARCH ESO ISS PBLA13 END 153.7
HIERARCH ESO ISS PBL14 START 90.821
HIERARCH ESO ISS PBL14 END 89.862
HIERARCH ESO ISS PBLA14 START 132.323
HIERARCH ESO ISS PBLA14 END 134.062
HIERARCH ESO ISS PBL23 START 35.256
HIERARCH ESO ISS PBL23 END 34.628
HIERARCH ESO ISS PBLA23 START 111.2
HIERARCH ESO ISS PBLA23 END 112.8
HIERARCH ESO ISS PBL24 START 53.924
HIERARCH ESO ISS PBL24 END 52.986
HIERARCH ESO ISS PBLA24 START 61.845
HIERARCH ESO ISS PBLA24 END 62.482
HIERARCH ESO ISS PBL34 START 40.917
HIERARCH ESO ISS PBL34 END 40.777
HIERARCH ESO ISS PBLA34 START 21.014
HIERARCH ESO ISS PBLA34 END 21.68
HIERARCH ESO ISS AMBI TAU0 START 0.010235
HIERARCH ESO ISS AMBI TAU0 END 0.010474
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.25
HIERARCH ESO ISS AMBI FWHM END 0.3