Exposure
ID
MATIS.2022-04-21T09:23:03.997_1
Header ID
MATIS.2022-04-21T09:23:03.997
Date updated
2022-04-21 09:30:43 UTC+0000
Release date
2022-04-21 09:23:03 UTC+0000
UTC Start
2022-04-21 09:23:03.997
UTC End
2022-04-21 09:24:05.825
MJD Start
59690.39101848
MJD End
59690.3917340819
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.002063
Ambient temperature (°C)
7.75
Seeing (arcsec)
1.575
Observation
ID
50504
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9820 54.9660 21.3000 21.5000
U1-U3 100.3130 100.2810 27.5000 27.7000
U1-U4 130.1210 130.1080 54.1280 54.3080
U2-U3 46.0380 46.0240 35.0000 35.1000
U2-U4 89.0270 89.0540 73.6660 73.8560
U3-U4 60.4030 60.4560 102.1330 102.3060
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 59690.39101848
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181925
RA 291.091364
DEC -43.72184
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 54.982
HIERARCH ESO ISS PBL12 END 54.966
HIERARCH ESO ISS PBLA12 START 21.3
HIERARCH ESO ISS PBLA12 END 21.5
HIERARCH ESO ISS PBL13 START 100.313
HIERARCH ESO ISS PBL13 END 100.281
HIERARCH ESO ISS PBLA13 START 27.5
HIERARCH ESO ISS PBLA13 END 27.7
HIERARCH ESO ISS PBL14 START 130.121
HIERARCH ESO ISS PBL14 END 130.108
HIERARCH ESO ISS PBLA14 START 54.128
HIERARCH ESO ISS PBLA14 END 54.308
HIERARCH ESO ISS PBL23 START 46.038
HIERARCH ESO ISS PBL23 END 46.024
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.1
HIERARCH ESO ISS PBL24 START 89.027
HIERARCH ESO ISS PBL24 END 89.054
HIERARCH ESO ISS PBLA24 START 73.666
HIERARCH ESO ISS PBLA24 END 73.856
HIERARCH ESO ISS PBL34 START 60.403
HIERARCH ESO ISS PBL34 END 60.456
HIERARCH ESO ISS PBLA34 START 102.133
HIERARCH ESO ISS PBLA34 END 102.306
HIERARCH ESO ISS AMBI TAU0 START 0.002063
HIERARCH ESO ISS AMBI TAU0 END 0.002063
HIERARCH ESO ISS AMBI TEMP 7.75
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.59