Exposure
ID
MATIS.2025-04-30T04:52:39.176_1
Header ID
MATIS.2025-04-30T04:52:39.176
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 04:52:39.176
UTC End
2025-04-30 04:53:41.186
MJD Start
60795.2032312
MJD End
60795.20394890833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0044825
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.5700000000000001
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 48.1940 48.2120 142.9000 142.9000
A0-J2 111.9320 112.2170 84.5000 84.6000
A0-J6 160.3080 160.3550 10.8790 11.0310
B5-J2 95.8570 96.0780 59.2000 59.4000
B5-J6 195.8620 195.8630 0.3450 0.4730
J2-J6 167.7320 167.7510 331.0620 331.1150
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 60795.2032312
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 48.194
HIERARCH ESO ISS PBL12 END 48.212
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 111.932
HIERARCH ESO ISS PBL13 END 112.217
HIERARCH ESO ISS PBLA13 START 84.5
HIERARCH ESO ISS PBLA13 END 84.6
HIERARCH ESO ISS PBL14 START 160.308
HIERARCH ESO ISS PBL14 END 160.355
HIERARCH ESO ISS PBLA14 START 10.879
HIERARCH ESO ISS PBLA14 END 11.031
HIERARCH ESO ISS PBL23 START 95.857
HIERARCH ESO ISS PBL23 END 96.078
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 195.862
HIERARCH ESO ISS PBL24 END 195.863
HIERARCH ESO ISS PBLA24 START 0.345
HIERARCH ESO ISS PBLA24 END 0.473
HIERARCH ESO ISS PBL34 START 167.732
HIERARCH ESO ISS PBL34 END 167.751
HIERARCH ESO ISS PBLA34 START 331.062
HIERARCH ESO ISS PBLA34 END 331.115
HIERARCH ESO ISS AMBI TAU0 START 0.004424
HIERARCH ESO ISS AMBI TAU0 END 0.004541
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.53