Exposure
ID
GRAVI.2025-04-26T07:33:01.894_1
Header ID
GRAVI.2025-04-26T07:33:01.894
Date updated
2025-04-26 07:50:47 UTC+0000
Release date
2026-04-26 07:50:47 UTC+0000
UTC Start
2025-04-26 07:33:01.894
UTC End
2025-04-26 07:38:21.894
MJD Start
60791.31460526
MJD End
60791.3183089637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.008966
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.28500000000000003
Observation
ID
67002
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
49816
Name
HD144432
RA
241.738879
DEC
-27.71951
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 89.0350 88.7220 123.7000 124.5000
A0-J2 125.7860 125.1110 100.1000 100.9000
A0-K0 124.1560 123.4550 77.7220 78.3240
G1-J2 56.6660 56.3950 61.3000 61.8000
G1-K0 89.2660 89.0860 31.9330 32.4180
J2-K0 48.6290 48.6310 357.0520 357.6860
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 60791.31460526
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 144432
HIERARCH ESO INS SOBJ NAME HD144432
RA 241.738879
DEC -27.71951
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 89.035
HIERARCH ESO ISS PBL12 END 88.722
HIERARCH ESO ISS PBLA12 START 123.7
HIERARCH ESO ISS PBLA12 END 124.5
HIERARCH ESO ISS PBL13 START 125.786
HIERARCH ESO ISS PBL13 END 125.111
HIERARCH ESO ISS PBLA13 START 100.1
HIERARCH ESO ISS PBLA13 END 100.9
HIERARCH ESO ISS PBL14 START 124.156
HIERARCH ESO ISS PBL14 END 123.455
HIERARCH ESO ISS PBLA14 START 77.722
HIERARCH ESO ISS PBLA14 END 78.324
HIERARCH ESO ISS PBL23 START 56.666
HIERARCH ESO ISS PBL23 END 56.395
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.266
HIERARCH ESO ISS PBL24 END 89.086
HIERARCH ESO ISS PBLA24 START 31.933
HIERARCH ESO ISS PBLA24 END 32.418
HIERARCH ESO ISS PBL34 START 48.629
HIERARCH ESO ISS PBL34 END 48.631
HIERARCH ESO ISS PBLA34 START 357.052
HIERARCH ESO ISS PBLA34 END 357.686
HIERARCH ESO ISS AMBI TAU0 START 0.009573
HIERARCH ESO ISS AMBI TAU0 END 0.008359
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.26
HIERARCH ESO ISS AMBI FWHM END 0.31