Exposure
ID
MATIS.2023-08-15T02:25:52.085_1
Header ID
MATIS.2023-08-15T02:25:52.085
Date updated
2023-08-15 02:35:23 UTC+0000
Release date
2023-08-15 02:25:52 UTC+0000
UTC Start
2023-08-15 02:25:52.085
UTC End
2023-08-15 02:26:52.093
MJD Start
60171.10129728
MJD End
60171.10199181704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032909999999999997
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.825
Observation
ID
56558
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
41908
Name
V V4419 Sgr
RA
293.11898
DEC
-30.86964
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2000 68.2170 269.4000 269.6000
K0-D0 95.9500 95.9580 249.0000 249.1000
K0-J3 56.1160 56.1290 330.9750 331.0830
G2-D0 39.9270 39.9220 212.4000 212.5000
G2-J3 64.4550 64.4480 39.4660 39.5910
D0-J3 104.1920 104.1810 36.7470 36.8710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60171.10129728
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11898
DEC -30.86964
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.2
HIERARCH ESO ISS PBL12 END 68.217
HIERARCH ESO ISS PBLA12 START 269.4
HIERARCH ESO ISS PBLA12 END 269.6
HIERARCH ESO ISS PBL13 START 95.95
HIERARCH ESO ISS PBL13 END 95.958
HIERARCH ESO ISS PBLA13 START 249.0
HIERARCH ESO ISS PBLA13 END 249.1
HIERARCH ESO ISS PBL14 START 56.116
HIERARCH ESO ISS PBL14 END 56.129
HIERARCH ESO ISS PBLA14 START 330.975
HIERARCH ESO ISS PBLA14 END 331.083
HIERARCH ESO ISS PBL23 START 39.927
HIERARCH ESO ISS PBL23 END 39.922
HIERARCH ESO ISS PBLA23 START 212.4
HIERARCH ESO ISS PBLA23 END 212.5
HIERARCH ESO ISS PBL24 START 64.455
HIERARCH ESO ISS PBL24 END 64.448
HIERARCH ESO ISS PBLA24 START 39.466
HIERARCH ESO ISS PBLA24 END 39.591
HIERARCH ESO ISS PBL34 START 104.192
HIERARCH ESO ISS PBL34 END 104.181
HIERARCH ESO ISS PBLA34 START 36.747
HIERARCH ESO ISS PBLA34 END 36.871
HIERARCH ESO ISS AMBI TAU0 START 0.00327
HIERARCH ESO ISS AMBI TAU0 END 0.003312
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.77