Exposure
ID
MATIS.2025-10-05T08:28:39.666_1
Header ID
MATIS.2025-10-05T08:28:39.666
Date updated
2025-10-05 08:35:59 UTC+0000
Release date
2025-10-05 08:28:39 UTC+0000
UTC Start
2025-10-05 08:28:39.666
UTC End
2025-10-05 08:29:41.676
MJD Start
60953.35323688
MJD End
60953.35395458833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004649
Ambient temperature (°C)
10.93
Seeing (arcsec)
0.47
Observation
ID
70733
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
52480
Name
HD_27482
RA
65.315142
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 41.9430 42.0400 39.5000 39.5000
U1-U3 80.3320 80.5150 46.2000 46.2000
U1-U4 123.4940 123.6470 68.9090 68.8180
U2-U3 38.9790 39.0610 53.3000 53.3000
U2-U4 89.3670 89.3790 82.2410 82.1230
U3-U4 58.3640 58.2760 101.0690 100.9660
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 60953.35323688
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27482
RA 65.315142
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 41.943
HIERARCH ESO ISS PBL12 END 42.04
HIERARCH ESO ISS PBLA12 START 39.5
HIERARCH ESO ISS PBLA12 END 39.5
HIERARCH ESO ISS PBL13 START 80.332
HIERARCH ESO ISS PBL13 END 80.515
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 123.494
HIERARCH ESO ISS PBL14 END 123.647
HIERARCH ESO ISS PBLA14 START 68.909
HIERARCH ESO ISS PBLA14 END 68.818
HIERARCH ESO ISS PBL23 START 38.979
HIERARCH ESO ISS PBL23 END 39.061
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 89.367
HIERARCH ESO ISS PBL24 END 89.379
HIERARCH ESO ISS PBLA24 START 82.241
HIERARCH ESO ISS PBLA24 END 82.123
HIERARCH ESO ISS PBL34 START 58.364
HIERARCH ESO ISS PBL34 END 58.276
HIERARCH ESO ISS PBLA34 START 101.069
HIERARCH ESO ISS PBLA34 END 100.966
HIERARCH ESO ISS AMBI TAU0 START 0.004649
HIERARCH ESO ISS AMBI TAU0 END 0.004649
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47