Exposure
ID
MATIS.2025-09-20T23:44:29.977_1
Header ID
MATIS.2025-09-20T23:44:29.977
Date updated
2025-09-20 23:50:56 UTC+0000
Release date
2025-09-20 23:44:29 UTC+0000
UTC Start
2025-09-20 23:44:29.977
UTC End
2025-09-20 23:45:31.987
MJD Start
60938.98923584
MJD End
60938.989953548335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003016
Ambient temperature (°C)
11.87
Seeing (arcsec)
0.615
Observation
ID
70477
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
52260
Name
HD_176678
RA
285.418874
DEC
-5.73934
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5730 89.5180 114.8000 114.8000
A0-J2 129.2170 129.2050 92.7000 92.7000
A0-K0 127.2830 127.3400 71.9930 72.0280
G1-J2 57.2270 57.2680 56.6000 56.6000
G1-K0 86.5700 86.6250 27.3190 27.4150
J2-K0 46.0910 46.0790 349.9680 350.0810
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 60938.98923584
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418874
DEC -5.73934
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.573
HIERARCH ESO ISS PBL12 END 89.518
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 129.217
HIERARCH ESO ISS PBL13 END 129.205
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.283
HIERARCH ESO ISS PBL14 END 127.34
HIERARCH ESO ISS PBLA14 START 71.993
HIERARCH ESO ISS PBLA14 END 72.028
HIERARCH ESO ISS PBL23 START 57.227
HIERARCH ESO ISS PBL23 END 57.268
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 86.57
HIERARCH ESO ISS PBL24 END 86.625
HIERARCH ESO ISS PBLA24 START 27.319
HIERARCH ESO ISS PBLA24 END 27.415
HIERARCH ESO ISS PBL34 START 46.091
HIERARCH ESO ISS PBL34 END 46.079
HIERARCH ESO ISS PBLA34 START 349.968
HIERARCH ESO ISS PBLA34 END 350.081
HIERARCH ESO ISS AMBI TAU0 START 0.003016
HIERARCH ESO ISS AMBI TAU0 END 0.003016
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61