Exposure
ID
MATIS.2025-02-18T08:58:50.816_1
Header ID
MATIS.2025-02-18T08:58:50.816
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 08:58:50.816
UTC End
2025-02-18 08:59:52.826
MJD Start
60724.37419926
MJD End
60724.37491696833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00604
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.775
Observation
ID
64748
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
48217
Name
DoAr_20
RA
246.485757
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 55.7500 55.7560 9.0000 9.2000
U1-U3 99.9020 99.9260 14.7000 14.8000
U1-U4 118.6220 118.7730 41.7050 41.8970
U2-U3 44.7630 44.7840 21.7000 21.9000
U2-U4 77.7630 77.9320 64.4830 64.6520
U3-U4 54.2020 54.3320 98.5770 98.6660
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 60724.37419926
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DoAr_20
RA 246.485757
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 55.75
HIERARCH ESO ISS PBL12 END 55.756
HIERARCH ESO ISS PBLA12 START 9.0
HIERARCH ESO ISS PBLA12 END 9.2
HIERARCH ESO ISS PBL13 START 99.902
HIERARCH ESO ISS PBL13 END 99.926
HIERARCH ESO ISS PBLA13 START 14.7
HIERARCH ESO ISS PBLA13 END 14.8
HIERARCH ESO ISS PBL14 START 118.622
HIERARCH ESO ISS PBL14 END 118.773
HIERARCH ESO ISS PBLA14 START 41.705
HIERARCH ESO ISS PBLA14 END 41.897
HIERARCH ESO ISS PBL23 START 44.763
HIERARCH ESO ISS PBL23 END 44.784
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 77.763
HIERARCH ESO ISS PBL24 END 77.932
HIERARCH ESO ISS PBLA24 START 64.483
HIERARCH ESO ISS PBLA24 END 64.652
HIERARCH ESO ISS PBL34 START 54.202
HIERARCH ESO ISS PBL34 END 54.332
HIERARCH ESO ISS PBLA34 START 98.577
HIERARCH ESO ISS PBLA34 END 98.666
HIERARCH ESO ISS AMBI TAU0 START 0.006577
HIERARCH ESO ISS AMBI TAU0 END 0.005503
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.81