Exposure
ID
MATIS.2021-01-08T02:54:41.284_1
Header ID
MATIS.2021-01-08T02:54:41.284
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 02:54:41.284
UTC End
2021-01-08 02:55:41.292
MJD Start
59222.12131116
MJD End
59222.12200569704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010398
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.47
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 45.4480 45.5320 39.3000 39.3000
U1-U3 86.5010 86.6550 45.1000 45.1000
U1-U4 127.4430 127.5390 65.9050 65.8170
U2-U3 41.5450 41.6100 51.5000 51.5000
U2-U4 89.1570 89.1290 79.0990 78.9890
U3-U4 55.7610 55.6500 99.2850 99.1960
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 59222.12131116
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 45.448
HIERARCH ESO ISS PBL12 END 45.532
HIERARCH ESO ISS PBLA12 START 39.3
HIERARCH ESO ISS PBLA12 END 39.3
HIERARCH ESO ISS PBL13 START 86.501
HIERARCH ESO ISS PBL13 END 86.655
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.443
HIERARCH ESO ISS PBL14 END 127.539
HIERARCH ESO ISS PBLA14 START 65.905
HIERARCH ESO ISS PBLA14 END 65.817
HIERARCH ESO ISS PBL23 START 41.545
HIERARCH ESO ISS PBL23 END 41.61
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 89.157
HIERARCH ESO ISS PBL24 END 89.129
HIERARCH ESO ISS PBLA24 START 79.099
HIERARCH ESO ISS PBLA24 END 78.989
HIERARCH ESO ISS PBL34 START 55.761
HIERARCH ESO ISS PBL34 END 55.65
HIERARCH ESO ISS PBLA34 START 99.285
HIERARCH ESO ISS PBLA34 END 99.196
HIERARCH ESO ISS AMBI TAU0 START 0.010398
HIERARCH ESO ISS AMBI TAU0 END 0.010398
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47