Exposure
ID
MATIS.2021-01-08T02:58:31.620_1
Header ID
MATIS.2021-01-08T02:58:31.620
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 02:58:31.620
UTC End
2021-01-08 02:59:31.628
MJD Start
59222.12397708
MJD End
59222.12467161704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009321
Ambient temperature (°C)
11.92
Seeing (arcsec)
0.53
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 45.7690 45.8550 39.4000 39.4000
U1-U3 87.0850 87.2410 45.1000 45.1000
U1-U4 127.8000 127.8920 65.5660 65.4740
U2-U3 41.7930 41.8590 51.4000 51.3000
U2-U4 89.0440 89.0100 78.6730 78.5580
U3-U4 55.3330 55.2160 98.9440 98.8520
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 59222.12397708
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 45.769
HIERARCH ESO ISS PBL12 END 45.855
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 87.085
HIERARCH ESO ISS PBL13 END 87.241
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.8
HIERARCH ESO ISS PBL14 END 127.892
HIERARCH ESO ISS PBLA14 START 65.566
HIERARCH ESO ISS PBLA14 END 65.474
HIERARCH ESO ISS PBL23 START 41.793
HIERARCH ESO ISS PBL23 END 41.859
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 89.044
HIERARCH ESO ISS PBL24 END 89.01
HIERARCH ESO ISS PBLA24 START 78.673
HIERARCH ESO ISS PBLA24 END 78.558
HIERARCH ESO ISS PBL34 START 55.333
HIERARCH ESO ISS PBL34 END 55.216
HIERARCH ESO ISS PBLA34 START 98.944
HIERARCH ESO ISS PBLA34 END 98.852
HIERARCH ESO ISS AMBI TAU0 START 0.009321
HIERARCH ESO ISS AMBI TAU0 END 0.009321
HIERARCH ESO ISS AMBI TEMP 11.92
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.5