Exposure
ID
MATIS.2025-07-23T04:10:29.394_1
Header ID
MATIS.2025-07-23T04:10:29.394
Date updated
2025-07-23 04:20:55 UTC+0000
Release date
2025-07-23 04:10:29 UTC+0000
UTC Start
2025-07-23 04:10:29.394
UTC End
2025-07-23 04:11:31.056
MJD Start
60879.17395132
MJD End
60879.17466500056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0030735
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.665
Observation
ID
68927
Category
calibrator
Program ID
113.26PG.014
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
51288
Name
HD_176678
RA
285.418875
DEC
-5.73933
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4160 87.3210 116.2000 116.3000
A0-J2 127.8230 127.7360 93.5000 93.5000
A0-K0 127.9550 127.9420 72.8360 72.8600
G1-J2 58.0630 58.0790 57.9000 57.9000
G1-K0 88.0510 88.0970 29.8490 29.9270
J2-K0 45.7860 45.7770 353.3060 353.4240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.014
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60879.17395132
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418875
DEC -5.73933
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 87.416
HIERARCH ESO ISS PBL12 END 87.321
HIERARCH ESO ISS PBLA12 START 116.2
HIERARCH ESO ISS PBLA12 END 116.3
HIERARCH ESO ISS PBL13 START 127.823
HIERARCH ESO ISS PBL13 END 127.736
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 127.955
HIERARCH ESO ISS PBL14 END 127.942
HIERARCH ESO ISS PBLA14 START 72.836
HIERARCH ESO ISS PBLA14 END 72.86
HIERARCH ESO ISS PBL23 START 58.063
HIERARCH ESO ISS PBL23 END 58.079
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 88.051
HIERARCH ESO ISS PBL24 END 88.097
HIERARCH ESO ISS PBLA24 START 29.849
HIERARCH ESO ISS PBLA24 END 29.927
HIERARCH ESO ISS PBL34 START 45.786
HIERARCH ESO ISS PBL34 END 45.777
HIERARCH ESO ISS PBLA34 START 353.306
HIERARCH ESO ISS PBLA34 END 353.424
HIERARCH ESO ISS AMBI TAU0 START 0.003112
HIERARCH ESO ISS AMBI TAU0 END 0.003035
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.68