Exposure
ID
MATIS.2025-10-05T08:32:57.822_1
Header ID
MATIS.2025-10-05T08:32:57.822
Date updated
2025-10-05 08:40:41 UTC+0000
Release date
2025-10-05 08:32:57 UTC+0000
UTC Start
2025-10-05 08:32:57.822
UTC End
2025-10-05 08:33:59.832
MJD Start
60953.35622479
MJD End
60953.35694249833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004584
Ambient temperature (°C)
10.76
Seeing (arcsec)
0.47
Observation
ID
70739
Category
calibrator
Program ID
114.27GC.001
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
52484
Name
HD_27482
RA
65.315139
DEC
27.34957
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 42.3440 42.4400 39.6000 39.7000
U1-U3 81.0920 81.2720 46.2000 46.2000
U1-U4 124.1210 124.2670 68.5270 68.4340
U2-U3 39.3180 39.3980 53.2000 53.2000
U2-U4 89.4100 89.4160 81.7490 81.6300
U3-U4 57.9910 57.8980 100.6430 100.5410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60953.35622479
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27482
RA 65.315139
DEC 27.34957
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 42.344
HIERARCH ESO ISS PBL12 END 42.44
HIERARCH ESO ISS PBLA12 START 39.6
HIERARCH ESO ISS PBLA12 END 39.7
HIERARCH ESO ISS PBL13 START 81.092
HIERARCH ESO ISS PBL13 END 81.272
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 124.121
HIERARCH ESO ISS PBL14 END 124.267
HIERARCH ESO ISS PBLA14 START 68.527
HIERARCH ESO ISS PBLA14 END 68.434
HIERARCH ESO ISS PBL23 START 39.318
HIERARCH ESO ISS PBL23 END 39.398
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 89.41
HIERARCH ESO ISS PBL24 END 89.416
HIERARCH ESO ISS PBLA24 START 81.749
HIERARCH ESO ISS PBLA24 END 81.63
HIERARCH ESO ISS PBL34 START 57.991
HIERARCH ESO ISS PBL34 END 57.898
HIERARCH ESO ISS PBLA34 START 100.643
HIERARCH ESO ISS PBLA34 END 100.541
HIERARCH ESO ISS AMBI TAU0 START 0.004584
HIERARCH ESO ISS AMBI TAU0 END 0.004584
HIERARCH ESO ISS AMBI TEMP 10.76
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47