Exposure
ID
MATIS.2025-10-07T07:42:50.737_1
Header ID
MATIS.2025-10-07T07:42:50.737
Date updated
2025-10-07 07:50:36 UTC+0000
Release date
2026-10-07 07:50:36 UTC+0000
UTC Start
2025-10-07 07:42:50.737
UTC End
2025-10-07 07:43:52.747
MJD Start
60955.32142057
MJD End
60955.32213827833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0047434999999999995
Ambient temperature (°C)
10.27
Seeing (arcsec)
0.53
Observation
ID
70822
Category
science
Program ID
112.25NM.002
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VARGA / MATTER / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOKOULINA / KOBUS / BOLEY
Target
ID
52547
Name
CI_Tau
RA
68.468017
DEC
22.84098
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 39.7470 39.8400 33.5000 33.6000
U1-U3 74.8050 74.9990 41.7000 41.8000
U1-U4 115.2850 115.5220 70.8140 70.7540
U2-U3 35.9290 36.0250 50.9000 50.9000
U2-U4 87.0960 87.1800 86.8910 86.7940
U3-U4 61.7530 61.7150 106.8900 106.8000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25NM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60955.32142057
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CI_Tau
RA 68.468017
DEC 22.84098
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 39.747
HIERARCH ESO ISS PBL12 END 39.84
HIERARCH ESO ISS PBLA12 START 33.5
HIERARCH ESO ISS PBLA12 END 33.6
HIERARCH ESO ISS PBL13 START 74.805
HIERARCH ESO ISS PBL13 END 74.999
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.8
HIERARCH ESO ISS PBL14 START 115.285
HIERARCH ESO ISS PBL14 END 115.522
HIERARCH ESO ISS PBLA14 START 70.814
HIERARCH ESO ISS PBLA14 END 70.754
HIERARCH ESO ISS PBL23 START 35.929
HIERARCH ESO ISS PBL23 END 36.025
HIERARCH ESO ISS PBLA23 START 50.9
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 87.096
HIERARCH ESO ISS PBL24 END 87.18
HIERARCH ESO ISS PBLA24 START 86.891
HIERARCH ESO ISS PBLA24 END 86.794
HIERARCH ESO ISS PBL34 START 61.753
HIERARCH ESO ISS PBL34 END 61.715
HIERARCH ESO ISS PBLA34 START 106.89
HIERARCH ESO ISS PBLA34 END 106.8
HIERARCH ESO ISS AMBI TAU0 START 0.004934
HIERARCH ESO ISS AMBI TAU0 END 0.004553
HIERARCH ESO ISS AMBI TEMP 10.27
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.55