Exposure
ID
MATIS.2019-12-09T05:41:42.215_1
Header ID
MATIS.2019-12-09T05:41:42.215
Date updated
2019-12-09 05:55:30 UTC+0000
Release date
2020-12-09 05:55:30 UTC+0000
UTC Start
2019-12-09 05:41:42.215
UTC End
2019-12-09 05:42:42.223
MJD Start
58826.23729415
MJD End
58826.23798868704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003448
Ambient temperature (°C)
12.68
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 49.2190 49.2910 39.8000 39.8000
U1-U3 93.1790 93.2990 44.3000 44.2000
U1-U4 130.1630 130.1740 60.8600 60.7490
U2-U3 44.2690 44.3140 49.2000 49.1000
U2-U4 86.0450 85.9500 72.6970 72.5630
U3-U4 48.7610 48.6030 93.9320 93.8300
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 58826.23729415
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 49.219
HIERARCH ESO ISS PBL12 END 49.291
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.179
HIERARCH ESO ISS PBL13 END 93.299
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.2
HIERARCH ESO ISS PBL14 START 130.163
HIERARCH ESO ISS PBL14 END 130.174
HIERARCH ESO ISS PBLA14 START 60.86
HIERARCH ESO ISS PBLA14 END 60.749
HIERARCH ESO ISS PBL23 START 44.269
HIERARCH ESO ISS PBL23 END 44.314
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 86.045
HIERARCH ESO ISS PBL24 END 85.95
HIERARCH ESO ISS PBLA24 START 72.697
HIERARCH ESO ISS PBLA24 END 72.563
HIERARCH ESO ISS PBL34 START 48.761
HIERARCH ESO ISS PBL34 END 48.603
HIERARCH ESO ISS PBLA34 START 93.932
HIERARCH ESO ISS PBLA34 END 93.83
HIERARCH ESO ISS AMBI TAU0 START 0.00371
HIERARCH ESO ISS AMBI TAU0 END 0.003186
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52