Exposure
ID
MATIS.2025-10-05T08:48:57.938_1
Header ID
MATIS.2025-10-05T08:48:57.938
Date updated
2025-10-05 09:00:58 UTC+0000
Release date
2026-10-05 09:00:58 UTC+0000
UTC Start
2025-10-05 08:48:57.938
UTC End
2025-10-05 08:49:59.948
MJD Start
60953.36733724
MJD End
60953.36805494833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004219499999999999
Ambient temperature (°C)
10.61
Seeing (arcsec)
0.55
Observation
ID
70745
Category
science
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
52487
Name
DG_Tau
RA
66.770117
DEC
26.1043
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 43.8870 43.9780 39.3000 39.3000
U1-U3 83.7520 83.9220 45.5000 45.5000
U1-U4 125.7690 125.8940 67.2870 67.1970
U2-U3 40.4040 40.4790 52.3000 52.3000
U2-U4 89.4070 89.3990 80.5970 80.4820
U3-U4 57.1360 57.0340 100.1820 100.0860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60953.36733724
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DG_Tau
RA 66.770117
DEC 26.1043
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 43.887
HIERARCH ESO ISS PBL12 END 43.978
HIERARCH ESO ISS PBLA12 START 39.3
HIERARCH ESO ISS PBLA12 END 39.3
HIERARCH ESO ISS PBL13 START 83.752
HIERARCH ESO ISS PBL13 END 83.922
HIERARCH ESO ISS PBLA13 START 45.5
HIERARCH ESO ISS PBLA13 END 45.5
HIERARCH ESO ISS PBL14 START 125.769
HIERARCH ESO ISS PBL14 END 125.894
HIERARCH ESO ISS PBLA14 START 67.287
HIERARCH ESO ISS PBLA14 END 67.197
HIERARCH ESO ISS PBL23 START 40.404
HIERARCH ESO ISS PBL23 END 40.479
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 89.407
HIERARCH ESO ISS PBL24 END 89.399
HIERARCH ESO ISS PBLA24 START 80.597
HIERARCH ESO ISS PBLA24 END 80.482
HIERARCH ESO ISS PBL34 START 57.136
HIERARCH ESO ISS PBL34 END 57.034
HIERARCH ESO ISS PBLA34 START 100.182
HIERARCH ESO ISS PBLA34 END 100.086
HIERARCH ESO ISS AMBI TAU0 START 0.004429
HIERARCH ESO ISS AMBI TAU0 END 0.00401
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55