Exposure
ID
MATIS.2023-08-11T07:11:22.797_1
Header ID
MATIS.2023-08-11T07:11:22.797
Date updated
2023-08-11 07:20:27 UTC+0000
Release date
2023-08-11 07:11:22 UTC+0000
UTC Start
2023-08-11 07:11:22.797
UTC End
2023-08-11 07:12:22.805
MJD Start
60167.29956941
MJD End
60167.30026394704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008309500000000001
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.6799999999999999
Observation
ID
56521
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
41888
Name
V V4419 Sgr
RA
293.11769
DEC
-30.86963
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6550 24.6560 181.4000 181.6000
A0-D0 18.0530 17.9560 105.3000 105.5000
A0-C1 18.8040 18.7900 163.3200 163.5900
B2-D0 26.8470 26.7930 42.2000 42.2000
B2-C1 8.9460 8.9290 42.1450 42.1490
D0-C1 17.9000 17.8650 222.2020 222.2060
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 60167.29956941
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11769
DEC -30.86963
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.655
HIERARCH ESO ISS PBL12 END 24.656
HIERARCH ESO ISS PBLA12 START 181.4
HIERARCH ESO ISS PBLA12 END 181.6
HIERARCH ESO ISS PBL13 START 18.053
HIERARCH ESO ISS PBL13 END 17.956
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 18.804
HIERARCH ESO ISS PBL14 END 18.79
HIERARCH ESO ISS PBLA14 START 163.32
HIERARCH ESO ISS PBLA14 END 163.59
HIERARCH ESO ISS PBL23 START 26.847
HIERARCH ESO ISS PBL23 END 26.793
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.2
HIERARCH ESO ISS PBL24 START 8.946
HIERARCH ESO ISS PBL24 END 8.929
HIERARCH ESO ISS PBLA24 START 42.145
HIERARCH ESO ISS PBLA24 END 42.149
HIERARCH ESO ISS PBL34 START 17.9
HIERARCH ESO ISS PBL34 END 17.865
HIERARCH ESO ISS PBLA34 START 222.202
HIERARCH ESO ISS PBLA34 END 222.206
HIERARCH ESO ISS AMBI TAU0 START 0.007837
HIERARCH ESO ISS AMBI TAU0 END 0.008782
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69