Exposure
ID
MATIS.2025-04-30T04:59:55.335_1
Header ID
MATIS.2025-04-30T04:59:55.335
Date updated
2025-04-30 05:10:50 UTC+0000
Release date
2026-04-30 05:10:50 UTC+0000
UTC Start
2025-04-30 04:59:55.335
UTC End
2025-04-30 05:00:57.735
MJD Start
60795.20827934
MJD End
60795.209001562216
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0050315
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.52
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 48.3100 48.3260 143.2000 143.2000
A0-J2 113.8600 114.1340 85.1000 85.2000
A0-J6 160.6430 160.6950 11.9270 12.0800
B5-J2 97.3620 97.5780 60.2000 60.3000
B5-J6 195.8820 195.8870 1.2390 1.3700
J2-J6 167.8460 167.8600 331.4450 331.5030
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 60795.20827934
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 48.31
HIERARCH ESO ISS PBL12 END 48.326
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 113.86
HIERARCH ESO ISS PBL13 END 114.134
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.2
HIERARCH ESO ISS PBL14 START 160.643
HIERARCH ESO ISS PBL14 END 160.695
HIERARCH ESO ISS PBLA14 START 11.927
HIERARCH ESO ISS PBLA14 END 12.08
HIERARCH ESO ISS PBL23 START 97.362
HIERARCH ESO ISS PBL23 END 97.578
HIERARCH ESO ISS PBLA23 START 60.2
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 195.882
HIERARCH ESO ISS PBL24 END 195.887
HIERARCH ESO ISS PBLA24 START 1.239
HIERARCH ESO ISS PBLA24 END 1.37
HIERARCH ESO ISS PBL34 START 167.846
HIERARCH ESO ISS PBL34 END 167.86
HIERARCH ESO ISS PBLA34 START 331.445
HIERARCH ESO ISS PBLA34 END 331.503
HIERARCH ESO ISS AMBI TAU0 START 0.005296
HIERARCH ESO ISS AMBI TAU0 END 0.004767
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.53