Exposure
ID
MATIS.2021-01-08T02:49:56.148_1
Header ID
MATIS.2021-01-08T02:49:56.148
Date updated
2021-01-08 03:00:55 UTC+0000
Release date
2022-01-08 03:00:54 UTC+0000
UTC Start
2021-01-08 02:49:56.148
UTC End
2021-01-08 02:50:56.156
MJD Start
59222.11801097
MJD End
59222.118705507
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00523
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.52
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 45.0430 45.1310 39.2000 39.2000
U1-U3 85.7610 85.9230 45.2000 45.1000
U1-U4 126.9650 127.0720 66.3220 66.2320
U2-U3 41.2280 41.2970 51.7000 51.6000
U2-U4 89.2710 89.2490 79.6250 79.5110
U3-U4 56.2740 56.1650 99.7090 99.6170
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 59222.11801097
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 45.043
HIERARCH ESO ISS PBL12 END 45.131
HIERARCH ESO ISS PBLA12 START 39.2
HIERARCH ESO ISS PBLA12 END 39.2
HIERARCH ESO ISS PBL13 START 85.761
HIERARCH ESO ISS PBL13 END 85.923
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 126.965
HIERARCH ESO ISS PBL14 END 127.072
HIERARCH ESO ISS PBLA14 START 66.322
HIERARCH ESO ISS PBLA14 END 66.232
HIERARCH ESO ISS PBL23 START 41.228
HIERARCH ESO ISS PBL23 END 41.297
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.6
HIERARCH ESO ISS PBL24 START 89.271
HIERARCH ESO ISS PBL24 END 89.249
HIERARCH ESO ISS PBLA24 START 79.625
HIERARCH ESO ISS PBLA24 END 79.511
HIERARCH ESO ISS PBL34 START 56.274
HIERARCH ESO ISS PBL34 END 56.165
HIERARCH ESO ISS PBLA34 START 99.709
HIERARCH ESO ISS PBLA34 END 99.617
HIERARCH ESO ISS AMBI TAU0 START 0.00523
HIERARCH ESO ISS AMBI TAU0 END 0.00523
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52