Exposure
ID
MATIS.2019-12-09T05:45:15.617_1
Header ID
MATIS.2019-12-09T05:45:15.617
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 05:45:15.617
UTC End
2019-12-09 05:46:15.625
MJD Start
58826.23976409
MJD End
58826.24045862704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035050000000000003
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.505
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 49.4670 49.5380 39.8000 39.8000
U1-U3 93.5900 93.7070 44.1000 44.1000
U1-U4 130.1960 130.2020 60.4740 60.3620
U2-U3 44.4220 44.4650 49.0000 48.9000
U2-U4 85.7120 85.6130 72.2330 72.0980
U3-U4 48.2110 48.0490 93.5810 93.4780
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 58826.23976409
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 49.467
HIERARCH ESO ISS PBL12 END 49.538
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.59
HIERARCH ESO ISS PBL13 END 93.707
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 130.196
HIERARCH ESO ISS PBL14 END 130.202
HIERARCH ESO ISS PBLA14 START 60.474
HIERARCH ESO ISS PBLA14 END 60.362
HIERARCH ESO ISS PBL23 START 44.422
HIERARCH ESO ISS PBL23 END 44.465
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 85.712
HIERARCH ESO ISS PBL24 END 85.613
HIERARCH ESO ISS PBLA24 START 72.233
HIERARCH ESO ISS PBLA24 END 72.098
HIERARCH ESO ISS PBL34 START 48.211
HIERARCH ESO ISS PBL34 END 48.049
HIERARCH ESO ISS PBLA34 START 93.581
HIERARCH ESO ISS PBLA34 END 93.478
HIERARCH ESO ISS AMBI TAU0 START 0.003441
HIERARCH ESO ISS AMBI TAU0 END 0.003569
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49