Exposure
ID
MATIS.2025-04-30T04:48:26.433_1
Header ID
MATIS.2025-04-30T04:48:26.433
Date updated
2025-04-30 05:00:53 UTC+0000
Release date
2026-04-30 05:00:53 UTC+0000
UTC Start
2025-04-30 04:48:26.433
UTC End
2025-04-30 04:49:28.095
MJD Start
60795.20030594
MJD End
60795.20101962056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0042895
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.545
Observation
ID
67057
Category
science
Program ID
115.2810.023
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
49859
Name
EM AS 209
RA
252.313146
DEC
-14.3692
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.1190 48.1390 142.7000 142.8000
A0-J2 110.7660 111.0600 84.2000 84.3000
A0-J6 160.1250 160.1700 10.2640 10.4180
B5-J2 94.9600 95.1850 58.6000 58.8000
B5-J6 195.8600 195.8600 359.8250 359.9550
J2-J6 167.6480 167.6700 330.8500 330.9030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.023
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60795.20030594
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME EM AS 209
RA 252.313146
DEC -14.3692
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 48.119
HIERARCH ESO ISS PBL12 END 48.139
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 110.766
HIERARCH ESO ISS PBL13 END 111.06
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.3
HIERARCH ESO ISS PBL14 START 160.125
HIERARCH ESO ISS PBL14 END 160.17
HIERARCH ESO ISS PBLA14 START 10.264
HIERARCH ESO ISS PBLA14 END 10.418
HIERARCH ESO ISS PBL23 START 94.96
HIERARCH ESO ISS PBL23 END 95.185
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 195.86
HIERARCH ESO ISS PBL24 END 195.86
HIERARCH ESO ISS PBLA24 START 359.825
HIERARCH ESO ISS PBLA24 END 359.955
HIERARCH ESO ISS PBL34 START 167.648
HIERARCH ESO ISS PBL34 END 167.67
HIERARCH ESO ISS PBLA34 START 330.85
HIERARCH ESO ISS PBLA34 END 330.903
HIERARCH ESO ISS AMBI TAU0 START 0.004018
HIERARCH ESO ISS AMBI TAU0 END 0.004561
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.53