Exposure
ID
MATIS.2025-04-30T04:51:13.072_1
Header ID
MATIS.2025-04-30T04:51:13.072
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 04:51:13.072
UTC End
2025-04-30 04:52:15.082
MJD Start
60795.20223463
MJD End
60795.20295233833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0044694999999999995
Ambient temperature (°C)
12.19
Seeing (arcsec)
0.565
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 48.1700 48.1880 142.8000 142.9000
A0-J2 111.5400 111.8270 84.4000 84.5000
A0-J6 160.2450 160.2910 10.6710 10.8230
B5-J2 95.5540 95.7760 59.0000 59.2000
B5-J6 195.8600 195.8610 0.1680 0.2970
J2-J6 167.7050 167.7250 330.9900 331.0420
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 60795.20223463
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 48.17
HIERARCH ESO ISS PBL12 END 48.188
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 111.54
HIERARCH ESO ISS PBL13 END 111.827
HIERARCH ESO ISS PBLA13 START 84.4
HIERARCH ESO ISS PBLA13 END 84.5
HIERARCH ESO ISS PBL14 START 160.245
HIERARCH ESO ISS PBL14 END 160.291
HIERARCH ESO ISS PBLA14 START 10.671
HIERARCH ESO ISS PBLA14 END 10.823
HIERARCH ESO ISS PBL23 START 95.554
HIERARCH ESO ISS PBL23 END 95.776
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 195.86
HIERARCH ESO ISS PBL24 END 195.861
HIERARCH ESO ISS PBLA24 START 0.168
HIERARCH ESO ISS PBLA24 END 0.297
HIERARCH ESO ISS PBL34 START 167.705
HIERARCH ESO ISS PBL34 END 167.725
HIERARCH ESO ISS PBLA34 START 330.99
HIERARCH ESO ISS PBLA34 END 331.042
HIERARCH ESO ISS AMBI TAU0 START 0.004515
HIERARCH ESO ISS AMBI TAU0 END 0.004424
HIERARCH ESO ISS AMBI TEMP 12.19
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.61