Exposure
ID
MATIS.2022-04-21T09:08:43.371_1
Header ID
MATIS.2022-04-21T09:08:43.371
Date updated
2022-04-21 09:16:45 UTC+0000
Release date
2022-04-21 09:08:43 UTC+0000
UTC Start
2022-04-21 09:08:43.371
UTC End
2022-04-21 09:09:45.381
MJD Start
59690.38105753
MJD End
59690.3817752383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002163
Ambient temperature (°C)
7.85
Seeing (arcsec)
1.345
Observation
ID
50503
Category
calibrator
Program ID
109.2313.005
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
BRUNO/ VARGA/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK
Target
ID
37744
Name
HD 181925
RA
291.091364
DEC
-43.72184
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 55.1850 55.1710 19.4000 19.6000
U1-U3 100.7130 100.6860 25.5000 25.7000
U1-U4 130.2100 130.2090 51.6760 51.8560
U2-U3 46.2130 46.2010 32.8000 33.0000
U2-U4 88.5780 88.6160 71.0930 71.2820
U3-U4 59.6340 59.6940 99.7940 99.9640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2313.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59690.38105753
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181925
RA 291.091364
DEC -43.72184
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 2385
HIERARCH ESO ISS PBL12 START 55.185
HIERARCH ESO ISS PBL12 END 55.171
HIERARCH ESO ISS PBLA12 START 19.4
HIERARCH ESO ISS PBLA12 END 19.6
HIERARCH ESO ISS PBL13 START 100.713
HIERARCH ESO ISS PBL13 END 100.686
HIERARCH ESO ISS PBLA13 START 25.5
HIERARCH ESO ISS PBLA13 END 25.7
HIERARCH ESO ISS PBL14 START 130.21
HIERARCH ESO ISS PBL14 END 130.209
HIERARCH ESO ISS PBLA14 START 51.676
HIERARCH ESO ISS PBLA14 END 51.856
HIERARCH ESO ISS PBL23 START 46.213
HIERARCH ESO ISS PBL23 END 46.201
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.0
HIERARCH ESO ISS PBL24 START 88.578
HIERARCH ESO ISS PBL24 END 88.616
HIERARCH ESO ISS PBLA24 START 71.093
HIERARCH ESO ISS PBLA24 END 71.282
HIERARCH ESO ISS PBL34 START 59.634
HIERARCH ESO ISS PBL34 END 59.694
HIERARCH ESO ISS PBLA34 START 99.794
HIERARCH ESO ISS PBLA34 END 99.964
HIERARCH ESO ISS AMBI TAU0 START 0.002163
HIERARCH ESO ISS AMBI TAU0 END 0.002163
HIERARCH ESO ISS AMBI TEMP 7.85
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.4