Exposure
ID
MATIS.2025-04-30T04:54:49.584_1
Header ID
MATIS.2025-04-30T04:54:49.584
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 04:54:49.584
UTC End
2025-04-30 04:55:51.594
MJD Start
60795.20474056
MJD End
60795.205458268334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004757
Ambient temperature (°C)
12.18
Seeing (arcsec)
0.48
Observation
ID
67058
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.2310 48.2480 143.0000 143.0000
A0-J2 112.5180 112.8030 84.7000 84.8000
A0-J6 160.4050 160.4540 11.1930 11.3470
B5-J2 96.3110 96.5330 59.5000 59.6000
B5-J6 195.8650 195.8680 0.6110 0.7430
J2-J6 167.7700 167.7870 331.1740 331.2300
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 60795.20474056
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME EM AS 209
RA 252.313146
DEC -14.3692
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 48.231
HIERARCH ESO ISS PBL12 END 48.248
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 112.518
HIERARCH ESO ISS PBL13 END 112.803
HIERARCH ESO ISS PBLA13 START 84.7
HIERARCH ESO ISS PBLA13 END 84.8
HIERARCH ESO ISS PBL14 START 160.405
HIERARCH ESO ISS PBL14 END 160.454
HIERARCH ESO ISS PBLA14 START 11.193
HIERARCH ESO ISS PBLA14 END 11.347
HIERARCH ESO ISS PBL23 START 96.311
HIERARCH ESO ISS PBL23 END 96.533
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 195.865
HIERARCH ESO ISS PBL24 END 195.868
HIERARCH ESO ISS PBLA24 START 0.611
HIERARCH ESO ISS PBLA24 END 0.743
HIERARCH ESO ISS PBL34 START 167.77
HIERARCH ESO ISS PBL34 END 167.787
HIERARCH ESO ISS PBLA34 START 331.174
HIERARCH ESO ISS PBLA34 END 331.23
HIERARCH ESO ISS AMBI TAU0 START 0.004757
HIERARCH ESO ISS AMBI TAU0 END 0.004757
HIERARCH ESO ISS AMBI TEMP 12.18
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48