Exposure
ID
MATIS.2025-04-30T04:56:03.686_1
Header ID
MATIS.2025-04-30T04:56:03.686
Date updated
2025-04-30 05:05:50 UTC+0000
Release date
2026-04-30 05:05:50 UTC+0000
UTC Start
2025-04-30 04:56:03.686
UTC End
2025-04-30 04:57:06.086
MJD Start
60795.20559822
MJD End
60795.20632044222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0050089999999999996
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.48
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 48.2510 48.2680 143.0000 143.1000
A0-J2 112.8470 113.1290 84.8000 84.9000
A0-J6 160.4620 160.5110 11.3710 11.5250
B5-J2 96.5680 96.7890 59.7000 59.8000
B5-J6 195.8680 195.8710 0.7630 0.8940
J2-J6 167.7900 167.8070 331.2380 331.2950
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 60795.20559822
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 48.251
HIERARCH ESO ISS PBL12 END 48.268
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 112.847
HIERARCH ESO ISS PBL13 END 113.129
HIERARCH ESO ISS PBLA13 START 84.8
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 160.462
HIERARCH ESO ISS PBL14 END 160.511
HIERARCH ESO ISS PBLA14 START 11.371
HIERARCH ESO ISS PBLA14 END 11.525
HIERARCH ESO ISS PBL23 START 96.568
HIERARCH ESO ISS PBL23 END 96.789
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 195.868
HIERARCH ESO ISS PBL24 END 195.871
HIERARCH ESO ISS PBLA24 START 0.763
HIERARCH ESO ISS PBLA24 END 0.894
HIERARCH ESO ISS PBL34 START 167.79
HIERARCH ESO ISS PBL34 END 167.807
HIERARCH ESO ISS PBLA34 START 331.238
HIERARCH ESO ISS PBLA34 END 331.295
HIERARCH ESO ISS AMBI TAU0 START 0.004757
HIERARCH ESO ISS AMBI TAU0 END 0.005261
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48