Exposure
ID
MATIS.2022-04-21T09:32:41.968_1
Header ID
MATIS.2022-04-21T09:32:41.968
Date updated
2022-04-21 09:40:41 UTC+0000
Release date
2022-04-21 09:32:41 UTC+0000
UTC Start
2022-04-21 09:32:41.968
UTC End
2022-04-21 09:33:43.978
MJD Start
59690.39770796
MJD End
59690.3984256683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002273
Ambient temperature (°C)
7.65
Seeing (arcsec)
1.19
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 54.8270 54.8090 22.6000 22.7000
U1-U3 100.0040 99.9680 28.9000 29.0000
U1-U4 129.9610 129.9380 55.7470 55.9230
U2-U3 45.8980 45.8820 36.4000 36.5000
U2-U4 89.2380 89.2560 75.3730 75.5590
U3-U4 60.8510 60.8960 103.7040 103.8770
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 59690.39770796
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 54.827
HIERARCH ESO ISS PBL12 END 54.809
HIERARCH ESO ISS PBLA12 START 22.6
HIERARCH ESO ISS PBLA12 END 22.7
HIERARCH ESO ISS PBL13 START 100.004
HIERARCH ESO ISS PBL13 END 99.968
HIERARCH ESO ISS PBLA13 START 28.9
HIERARCH ESO ISS PBLA13 END 29.0
HIERARCH ESO ISS PBL14 START 129.961
HIERARCH ESO ISS PBL14 END 129.938
HIERARCH ESO ISS PBLA14 START 55.747
HIERARCH ESO ISS PBLA14 END 55.923
HIERARCH ESO ISS PBL23 START 45.898
HIERARCH ESO ISS PBL23 END 45.882
HIERARCH ESO ISS PBLA23 START 36.4
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 89.238
HIERARCH ESO ISS PBL24 END 89.256
HIERARCH ESO ISS PBLA24 START 75.373
HIERARCH ESO ISS PBLA24 END 75.559
HIERARCH ESO ISS PBL34 START 60.851
HIERARCH ESO ISS PBL34 END 60.896
HIERARCH ESO ISS PBLA34 START 103.704
HIERARCH ESO ISS PBLA34 END 103.877
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002273
HIERARCH ESO ISS AMBI TEMP 7.65
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19