Exposure
ID
MATIS.2021-01-08T02:53:25.999_1
Header ID
MATIS.2021-01-08T02:53:25.999
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 02:53:25.999
UTC End
2021-01-08 02:54:26.007
MJD Start
59222.1204398
MJD End
59222.12113433704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009712499999999999
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 45.3410 45.4280 39.3000 39.3000
U1-U3 86.3060 86.4660 45.1000 45.1000
U1-U4 127.3200 127.4210 66.0170 65.9260
U2-U3 41.4620 41.5300 51.6000 51.5000
U2-U4 89.1900 89.1630 79.2390 79.1250
U3-U4 55.8990 55.7860 99.3980 99.3060
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 59222.1204398
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 45.341
HIERARCH ESO ISS PBL12 END 45.428
HIERARCH ESO ISS PBLA12 START 39.3
HIERARCH ESO ISS PBLA12 END 39.3
HIERARCH ESO ISS PBL13 START 86.306
HIERARCH ESO ISS PBL13 END 86.466
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.32
HIERARCH ESO ISS PBL14 END 127.421
HIERARCH ESO ISS PBLA14 START 66.017
HIERARCH ESO ISS PBLA14 END 65.926
HIERARCH ESO ISS PBL23 START 41.462
HIERARCH ESO ISS PBL23 END 41.53
HIERARCH ESO ISS PBLA23 START 51.6
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 89.19
HIERARCH ESO ISS PBL24 END 89.163
HIERARCH ESO ISS PBLA24 START 79.239
HIERARCH ESO ISS PBLA24 END 79.125
HIERARCH ESO ISS PBL34 START 55.899
HIERARCH ESO ISS PBL34 END 55.786
HIERARCH ESO ISS PBLA34 START 99.398
HIERARCH ESO ISS PBLA34 END 99.306
HIERARCH ESO ISS AMBI TAU0 START 0.009027
HIERARCH ESO ISS AMBI TAU0 END 0.010398
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47