Exposure
ID
MATIS.2021-01-08T02:57:10.425_1
Header ID
MATIS.2021-01-08T02:57:10.425
Date updated
2021-01-08 03:05:44 UTC+0000
Release date
2022-01-08 03:05:44 UTC+0000
UTC Start
2021-01-08 02:57:10.425
UTC End
2021-01-08 02:58:10.433
MJD Start
59222.12303733
MJD End
59222.123731867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012179
Ambient temperature (°C)
11.93
Seeing (arcsec)
0.48
Observation
ID
46294
Category
science
Program ID
106.21Q8.006
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
BRUNO/ MATTER/ VARGA/ HOGERHEIJDE/ VAN BOEKEL/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ HENNING/ WOLF/ JAFFE/ KLARMANN/ WATERS/ HOFMANN/ PANTIN/ SCHERTL/ KOKOULINA/ YOFFE
Target
ID
34822
Name
DL_Tau
RA
68.413972
DEC
25.34399
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 45.6550 45.7410 39.4000 39.4000
U1-U3 86.8780 87.0350 45.1000 45.1000
U1-U4 127.6760 127.7700 65.6880 65.5960
U2-U3 41.7050 41.7720 51.4000 51.4000
U2-U4 89.0860 89.0540 78.8260 78.7110
U3-U4 55.4870 55.3710 99.0660 98.9740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21Q8.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59222.12303733
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DL_Tau
RA 68.413972
DEC 25.34399
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 2308
HIERARCH ESO ISS PBL12 START 45.655
HIERARCH ESO ISS PBL12 END 45.741
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 86.878
HIERARCH ESO ISS PBL13 END 87.035
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.676
HIERARCH ESO ISS PBL14 END 127.77
HIERARCH ESO ISS PBLA14 START 65.688
HIERARCH ESO ISS PBLA14 END 65.596
HIERARCH ESO ISS PBL23 START 41.705
HIERARCH ESO ISS PBL23 END 41.772
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 89.086
HIERARCH ESO ISS PBL24 END 89.054
HIERARCH ESO ISS PBLA24 START 78.826
HIERARCH ESO ISS PBLA24 END 78.711
HIERARCH ESO ISS PBL34 START 55.487
HIERARCH ESO ISS PBL34 END 55.371
HIERARCH ESO ISS PBLA34 START 99.066
HIERARCH ESO ISS PBLA34 END 98.974
HIERARCH ESO ISS AMBI TAU0 START 0.012391
HIERARCH ESO ISS AMBI TAU0 END 0.011967
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.5