Exposure
ID
MATIS.2025-02-18T09:00:18.541_1
Header ID
MATIS.2025-02-18T09:00:18.541
Date updated
2025-02-18 09:10:48 UTC+0000
Release date
2026-02-18 09:10:48 UTC+0000
UTC Start
2025-02-18 09:00:18.541
UTC End
2025-02-18 09:01:20.551
MJD Start
60724.3752146
MJD End
60724.37593230833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006352
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.79
Observation
ID
64750
Category
science
Program ID
114.27HB.001
Program Title
GOING DEEP: EXPLORATION OF THE FAINT DISK POPULATION AROUND T TAURI STARS BY MATISSE AND JWST
Program Type
Normal
PI / COI
ABRAHAM / VARGA / KOSPAL / LYKOU / CHEN
Target
ID
48218
Name
DoAr_20
RA
246.485762
DEC
-24.34737
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 55.7590 55.7650 9.2000 9.4000
U1-U3 99.9350 99.9600 14.9000 15.1000
U1-U4 118.8300 118.9810 41.9690 42.1600
U2-U3 44.7910 44.8120 22.0000 22.2000
U2-U4 77.9950 78.1630 64.7160 64.8840
U3-U4 54.3810 54.5090 98.7000 98.7890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27HB.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60724.3752146
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DoAr_20
RA 246.485762
DEC -24.34737
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 55.759
HIERARCH ESO ISS PBL12 END 55.765
HIERARCH ESO ISS PBLA12 START 9.2
HIERARCH ESO ISS PBLA12 END 9.4
HIERARCH ESO ISS PBL13 START 99.935
HIERARCH ESO ISS PBL13 END 99.96
HIERARCH ESO ISS PBLA13 START 14.9
HIERARCH ESO ISS PBLA13 END 15.1
HIERARCH ESO ISS PBL14 START 118.83
HIERARCH ESO ISS PBL14 END 118.981
HIERARCH ESO ISS PBLA14 START 41.969
HIERARCH ESO ISS PBLA14 END 42.16
HIERARCH ESO ISS PBL23 START 44.791
HIERARCH ESO ISS PBL23 END 44.812
HIERARCH ESO ISS PBLA23 START 22.0
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 77.995
HIERARCH ESO ISS PBL24 END 78.163
HIERARCH ESO ISS PBLA24 START 64.716
HIERARCH ESO ISS PBLA24 END 64.884
HIERARCH ESO ISS PBL34 START 54.381
HIERARCH ESO ISS PBL34 END 54.509
HIERARCH ESO ISS PBLA34 START 98.7
HIERARCH ESO ISS PBLA34 END 98.789
HIERARCH ESO ISS AMBI TAU0 START 0.005503
HIERARCH ESO ISS AMBI TAU0 END 0.007201
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.77