Exposure
ID
MATIS.2019-12-09T05:37:23.046_1
Header ID
MATIS.2019-12-09T05:37:23.046
Date updated
2019-12-09 05:50:27 UTC+0000
Release date
2020-12-09 05:50:27 UTC+0000
UTC Start
2019-12-09 05:37:23.046
UTC End
2019-12-09 05:38:23.054
MJD Start
58826.23429451
MJD End
58826.23498904704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002896
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.52
Observation
ID
45166
Category
science
Program ID
0104.C-0782(A)
Program Title
THE PLANET-FORMING ENVIRONMENT OF LOW-MASS YOUNG STARS AT THE HIGHEST ANGULAR RESOLUTION IN THE MID-IR
Program Type
GTO
PI / COI
MATTER/ ALLOUCHE/ AUGEREAU/ BERIO/ CRUZALÈBES/ DOMINIK/ HENNING/ HOFMANN/ HOGERHEIJDE/ JAFFE/ KLARMANN/ LAGARDE/ LINZL/ LOPEZ/ MILLOUR/ PANTIN/ PETROV/ SCHERTL/ VAN~BOEKEL/ VARGA/ WATERS/ WEIGELT/ WOLF/ YOFFE
Target
ID
33973
Name
DG_Tau
RA
66.770558
DEC
26.10442
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 48.9140 48.9880 39.9000 39.9000
U1-U3 92.6700 92.7940 44.4000 44.4000
U1-U4 130.0970 130.1150 61.3180 61.2090
U2-U3 44.0780 44.1240 49.4000 49.4000
U2-U4 86.4270 86.3370 73.2490 73.1170
U3-U4 49.4120 49.2570 94.3510 94.2510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0782(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 58826.23429451
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DG_Tau
RA 66.770558
DEC 26.10442
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 48.914
HIERARCH ESO ISS PBL12 END 48.988
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 92.67
HIERARCH ESO ISS PBL13 END 92.794
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 130.097
HIERARCH ESO ISS PBL14 END 130.115
HIERARCH ESO ISS PBLA14 START 61.318
HIERARCH ESO ISS PBLA14 END 61.209
HIERARCH ESO ISS PBL23 START 44.078
HIERARCH ESO ISS PBL23 END 44.124
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 86.427
HIERARCH ESO ISS PBL24 END 86.337
HIERARCH ESO ISS PBLA24 START 73.249
HIERARCH ESO ISS PBLA24 END 73.117
HIERARCH ESO ISS PBL34 START 49.412
HIERARCH ESO ISS PBL34 END 49.257
HIERARCH ESO ISS PBLA34 START 94.351
HIERARCH ESO ISS PBLA34 END 94.251
HIERARCH ESO ISS AMBI TAU0 START 0.002795
HIERARCH ESO ISS AMBI TAU0 END 0.002997
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52