Exposure
ID
MATIS.2025-06-11T04:51:57.746_1
Header ID
MATIS.2025-06-11T04:51:57.746
Date updated
2025-06-11 05:01:26 UTC+0000
Release date
2025-06-11 04:51:57 UTC+0000
UTC Start
2025-06-11 04:51:57.746
UTC End
2025-06-11 04:52:57.754
MJD Start
60837.20275169
MJD End
60837.20344622704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009187
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.39
Observation
ID
68064
Category
calibrator
Program ID
113.26PG.001
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
50591
Name
HD_185644
RA
295.182224
DEC
-16.29407
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 53.9000 53.9120 9.8000 10.0000
U1-U3 95.9780 96.0200 15.8000 16.0000
U1-U4 113.0140 113.2130 45.1360 45.3080
U2-U3 42.7490 42.7810 23.4000 23.6000
U2-U4 75.7520 75.9450 69.4360 69.5630
U3-U4 55.3960 55.5170 103.1740 103.2170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60837.20275169
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_185644
RA 295.182224
DEC -16.29407
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 2308
HIERARCH ESO ISS PBL12 START 53.9
HIERARCH ESO ISS PBL12 END 53.912
HIERARCH ESO ISS PBLA12 START 9.8
HIERARCH ESO ISS PBLA12 END 10.0
HIERARCH ESO ISS PBL13 START 95.978
HIERARCH ESO ISS PBL13 END 96.02
HIERARCH ESO ISS PBLA13 START 15.8
HIERARCH ESO ISS PBLA13 END 16.0
HIERARCH ESO ISS PBL14 START 113.014
HIERARCH ESO ISS PBL14 END 113.213
HIERARCH ESO ISS PBLA14 START 45.136
HIERARCH ESO ISS PBLA14 END 45.308
HIERARCH ESO ISS PBL23 START 42.749
HIERARCH ESO ISS PBL23 END 42.781
HIERARCH ESO ISS PBLA23 START 23.4
HIERARCH ESO ISS PBLA23 END 23.6
HIERARCH ESO ISS PBL24 START 75.752
HIERARCH ESO ISS PBL24 END 75.945
HIERARCH ESO ISS PBLA24 START 69.436
HIERARCH ESO ISS PBLA24 END 69.563
HIERARCH ESO ISS PBL34 START 55.396
HIERARCH ESO ISS PBL34 END 55.517
HIERARCH ESO ISS PBLA34 START 103.174
HIERARCH ESO ISS PBLA34 END 103.217
HIERARCH ESO ISS AMBI TAU0 START 0.009187
HIERARCH ESO ISS AMBI TAU0 END 0.009187
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39