Exposure
ID
MATIS.2022-04-21T09:20:42.279_1
Header ID
MATIS.2022-04-21T09:20:42.279
Date updated
2022-04-21 09:30:43 UTC+0000
Release date
2022-04-21 09:20:42 UTC+0000
UTC Start
2022-04-21 09:20:42.279
UTC End
2022-04-21 09:21:44.289
MJD Start
59690.38937823
MJD End
59690.3900959383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002007
Ambient temperature (°C)
7.73
Seeing (arcsec)
1.56
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 55.0180 55.0020 21.0000 21.2000
U1-U3 100.3840 100.3520 27.2000 27.4000
U1-U4 130.1480 130.1370 53.7280 53.9090
U2-U3 46.0700 46.0560 34.6000 34.8000
U2-U4 88.9640 88.9930 73.2460 73.4360
U3-U4 60.2850 60.3390 101.7480 101.9220
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 59690.38937823
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 55.018
HIERARCH ESO ISS PBL12 END 55.002
HIERARCH ESO ISS PBLA12 START 21.0
HIERARCH ESO ISS PBLA12 END 21.2
HIERARCH ESO ISS PBL13 START 100.384
HIERARCH ESO ISS PBL13 END 100.352
HIERARCH ESO ISS PBLA13 START 27.2
HIERARCH ESO ISS PBLA13 END 27.4
HIERARCH ESO ISS PBL14 START 130.148
HIERARCH ESO ISS PBL14 END 130.137
HIERARCH ESO ISS PBLA14 START 53.728
HIERARCH ESO ISS PBLA14 END 53.909
HIERARCH ESO ISS PBL23 START 46.07
HIERARCH ESO ISS PBL23 END 46.056
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 34.8
HIERARCH ESO ISS PBL24 START 88.964
HIERARCH ESO ISS PBL24 END 88.993
HIERARCH ESO ISS PBLA24 START 73.246
HIERARCH ESO ISS PBLA24 END 73.436
HIERARCH ESO ISS PBL34 START 60.285
HIERARCH ESO ISS PBL34 END 60.339
HIERARCH ESO ISS PBLA34 START 101.748
HIERARCH ESO ISS PBLA34 END 101.922
HIERARCH ESO ISS AMBI TAU0 START 0.001951
HIERARCH ESO ISS AMBI TAU0 END 0.002063
HIERARCH ESO ISS AMBI TEMP 7.73
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.56