Exposure
ID
MATIS.2019-12-09T02:48:54.017_1
Header ID
MATIS.2019-12-09T02:48:54.017
Date updated
2019-12-09 03:00:41 UTC+0000
Release date
2019-12-09 02:48:54 UTC+0000
UTC Start
2019-12-09 02:48:54.017
UTC End
2019-12-09 02:49:54.025
MJD Start
58826.11729186
MJD End
58826.117986397
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003002
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.74
Observation
ID
45151
Category
calibrator
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
33966
Name
37Tau
RA
61.175139
DEC
22.08203
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 38.5370 38.6260 31.0000 31.1000
U1-U3 71.9440 72.1390 39.8000 39.9000
U1-U4 110.8900 111.1600 71.4120 71.3620
U2-U3 34.3810 34.4810 49.7000 49.8000
U2-U4 85.3030 85.4150 88.4530 88.3580
U3-U4 62.2970 62.2780 108.6380 108.5470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0782(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 58826.11729186
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Tau
RA 61.175139
DEC 22.08203
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 38.537
HIERARCH ESO ISS PBL12 END 38.626
HIERARCH ESO ISS PBLA12 START 31.0
HIERARCH ESO ISS PBLA12 END 31.1
HIERARCH ESO ISS PBL13 START 71.944
HIERARCH ESO ISS PBL13 END 72.139
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 110.89
HIERARCH ESO ISS PBL14 END 111.16
HIERARCH ESO ISS PBLA14 START 71.412
HIERARCH ESO ISS PBLA14 END 71.362
HIERARCH ESO ISS PBL23 START 34.381
HIERARCH ESO ISS PBL23 END 34.481
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 85.303
HIERARCH ESO ISS PBL24 END 85.415
HIERARCH ESO ISS PBLA24 START 88.453
HIERARCH ESO ISS PBLA24 END 88.358
HIERARCH ESO ISS PBL34 START 62.297
HIERARCH ESO ISS PBL34 END 62.278
HIERARCH ESO ISS PBLA34 START 108.638
HIERARCH ESO ISS PBLA34 END 108.547
HIERARCH ESO ISS AMBI TAU0 START 0.002848
HIERARCH ESO ISS AMBI TAU0 END 0.003156
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74