Exposure
ID
MATIS.2023-08-16T03:49:02.799_1
Header ID
MATIS.2023-08-16T03:49:02.799
Date updated
2023-08-16 04:00:45 UTC+0000
Release date
2023-08-16 03:49:02 UTC+0000
UTC Start
2023-08-16 03:49:02.799
UTC End
2023-08-16 03:50:02.807
MJD Start
60172.15906017
MJD End
60172.15975470704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004602500000000001
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.485
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 66.0560 65.9900 280.9000 281.0000
K0-D0 91.9480 91.8440 259.6000 259.7000
K0-J3 56.5620 56.5610 341.2460 341.3760
G2-D0 38.7250 38.7000 221.3000 221.4000
G2-J3 62.1930 62.1430 48.6470 48.7350
D0-J3 100.7220 100.6480 45.8340 45.9210
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 60172.15906017
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 66.056
HIERARCH ESO ISS PBL12 END 65.99
HIERARCH ESO ISS PBLA12 START 280.9
HIERARCH ESO ISS PBLA12 END 281.0
HIERARCH ESO ISS PBL13 START 91.948
HIERARCH ESO ISS PBL13 END 91.844
HIERARCH ESO ISS PBLA13 START 259.6
HIERARCH ESO ISS PBLA13 END 259.7
HIERARCH ESO ISS PBL14 START 56.562
HIERARCH ESO ISS PBL14 END 56.561
HIERARCH ESO ISS PBLA14 START 341.246
HIERARCH ESO ISS PBLA14 END 341.376
HIERARCH ESO ISS PBL23 START 38.725
HIERARCH ESO ISS PBL23 END 38.7
HIERARCH ESO ISS PBLA23 START 221.3
HIERARCH ESO ISS PBLA23 END 221.4
HIERARCH ESO ISS PBL24 START 62.193
HIERARCH ESO ISS PBL24 END 62.143
HIERARCH ESO ISS PBLA24 START 48.647
HIERARCH ESO ISS PBLA24 END 48.735
HIERARCH ESO ISS PBL34 START 100.722
HIERARCH ESO ISS PBL34 END 100.648
HIERARCH ESO ISS PBLA34 START 45.834
HIERARCH ESO ISS PBLA34 END 45.921
HIERARCH ESO ISS AMBI TAU0 START 0.00478
HIERARCH ESO ISS AMBI TAU0 END 0.004425
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.51