Exposure
ID
MATIS.2022-04-21T09:05:35.057_1
Header ID
MATIS.2022-04-21T09:05:35.057
Date updated
2022-04-21 09:16:45 UTC+0000
Release date
2022-04-21 09:05:35 UTC+0000
UTC Start
2022-04-21 09:05:35.057
UTC End
2022-04-21 09:06:37.067
MJD Start
59690.37887798
MJD End
59690.3795956883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002126
Ambient temperature (°C)
7.74
Seeing (arcsec)
1.29
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 55.2250 55.2120 19.0000 19.1000
U1-U3 100.7910 100.7660 25.1000 25.2000
U1-U4 130.2060 130.2080 51.1320 51.3130
U2-U3 46.2460 46.2350 32.3000 32.5000
U2-U4 88.4590 88.4990 70.5240 70.7140
U3-U4 59.4490 59.5110 99.2820 99.4520
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 59690.37887798
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 55.225
HIERARCH ESO ISS PBL12 END 55.212
HIERARCH ESO ISS PBLA12 START 19.0
HIERARCH ESO ISS PBLA12 END 19.1
HIERARCH ESO ISS PBL13 START 100.791
HIERARCH ESO ISS PBL13 END 100.766
HIERARCH ESO ISS PBLA13 START 25.1
HIERARCH ESO ISS PBLA13 END 25.2
HIERARCH ESO ISS PBL14 START 130.206
HIERARCH ESO ISS PBL14 END 130.208
HIERARCH ESO ISS PBLA14 START 51.132
HIERARCH ESO ISS PBLA14 END 51.313
HIERARCH ESO ISS PBL23 START 46.246
HIERARCH ESO ISS PBL23 END 46.235
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 88.459
HIERARCH ESO ISS PBL24 END 88.499
HIERARCH ESO ISS PBLA24 START 70.524
HIERARCH ESO ISS PBLA24 END 70.714
HIERARCH ESO ISS PBL34 START 59.449
HIERARCH ESO ISS PBL34 END 59.511
HIERARCH ESO ISS PBLA34 START 99.282
HIERARCH ESO ISS PBLA34 END 99.452
HIERARCH ESO ISS AMBI TAU0 START 0.002126
HIERARCH ESO ISS AMBI TAU0 END 0.002126
HIERARCH ESO ISS AMBI TEMP 7.74
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.29