Exposure
ID
MATIS.2025-04-24T07:47:45.436_1
Header ID
MATIS.2025-04-24T07:47:45.436
Date updated
2025-04-24 07:55:52 UTC+0000
Release date
2026-04-24 07:55:52 UTC+0000
UTC Start
2025-04-24 07:47:45.436
UTC End
2025-04-24 07:48:45.444
MJD Start
60789.32483143
MJD End
60789.32552596704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007703
Ambient temperature (°C)
12.26
Seeing (arcsec)
0.62
Observation
ID
66962
Category
science
Program ID
115.2810.022
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
49782
Name
M8E-IR
RA
271.220363
DEC
-24.44483
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0430 89.1040 111.2000 111.3000
A0-J2 126.7120 126.8130 87.6000 87.8000
A0-K0 125.7950 125.8810 65.4490 65.5720
G1-J2 57.4980 57.5260 49.3000 49.5000
G1-K0 90.1860 90.1960 20.3950 20.5190
J2-K0 48.6140 48.6160 345.4870 345.5850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.022
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60789.32483143
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M8E-IR
RA 271.220363
DEC -24.44483
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.043
HIERARCH ESO ISS PBL12 END 89.104
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 111.3
HIERARCH ESO ISS PBL13 START 126.712
HIERARCH ESO ISS PBL13 END 126.813
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 125.795
HIERARCH ESO ISS PBL14 END 125.881
HIERARCH ESO ISS PBLA14 START 65.449
HIERARCH ESO ISS PBLA14 END 65.572
HIERARCH ESO ISS PBL23 START 57.498
HIERARCH ESO ISS PBL23 END 57.526
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 90.186
HIERARCH ESO ISS PBL24 END 90.196
HIERARCH ESO ISS PBLA24 START 20.395
HIERARCH ESO ISS PBLA24 END 20.519
HIERARCH ESO ISS PBL34 START 48.614
HIERARCH ESO ISS PBL34 END 48.616
HIERARCH ESO ISS PBLA34 START 345.487
HIERARCH ESO ISS PBLA34 END 345.585
HIERARCH ESO ISS AMBI TAU0 START 0.007398
HIERARCH ESO ISS AMBI TAU0 END 0.008008
HIERARCH ESO ISS AMBI TEMP 12.26
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.64