Exposure
ID
MATIS.2022-04-21T09:19:10.604_1
Header ID
MATIS.2022-04-21T09:19:10.604
Date updated
2022-04-21 09:30:43 UTC+0000
Release date
2022-04-21 09:19:10 UTC+0000
UTC Start
2022-04-21 09:19:10.604
UTC End
2022-04-21 09:20:12.614
MJD Start
59690.38831718
MJD End
59690.3890348883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001951
Ambient temperature (°C)
7.78
Seeing (arcsec)
1.68
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 55.0410 55.0250 20.8000 21.0000
U1-U3 100.4290 100.3980 27.0000 27.1000
U1-U4 130.1630 130.1530 53.4670 53.6490
U2-U3 46.0900 46.0760 34.4000 34.5000
U2-U4 88.9210 88.9510 72.9720 73.1630
U3-U4 60.2070 60.2620 101.4980 101.6720
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 59690.38831718
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 55.041
HIERARCH ESO ISS PBL12 END 55.025
HIERARCH ESO ISS PBLA12 START 20.8
HIERARCH ESO ISS PBLA12 END 21.0
HIERARCH ESO ISS PBL13 START 100.429
HIERARCH ESO ISS PBL13 END 100.398
HIERARCH ESO ISS PBLA13 START 27.0
HIERARCH ESO ISS PBLA13 END 27.1
HIERARCH ESO ISS PBL14 START 130.163
HIERARCH ESO ISS PBL14 END 130.153
HIERARCH ESO ISS PBLA14 START 53.467
HIERARCH ESO ISS PBLA14 END 53.649
HIERARCH ESO ISS PBL23 START 46.09
HIERARCH ESO ISS PBL23 END 46.076
HIERARCH ESO ISS PBLA23 START 34.4
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 88.921
HIERARCH ESO ISS PBL24 END 88.951
HIERARCH ESO ISS PBLA24 START 72.972
HIERARCH ESO ISS PBLA24 END 73.163
HIERARCH ESO ISS PBL34 START 60.207
HIERARCH ESO ISS PBL34 END 60.262
HIERARCH ESO ISS PBLA34 START 101.498
HIERARCH ESO ISS PBLA34 END 101.672
HIERARCH ESO ISS AMBI TAU0 START 0.001951
HIERARCH ESO ISS AMBI TAU0 END 0.001951
HIERARCH ESO ISS AMBI TEMP 7.78
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.56