Exposure
ID
MATIS.2023-08-12T00:52:10.224_1
Header ID
MATIS.2023-08-12T00:52:10.224
Date updated
2023-08-12 01:00:50 UTC+0000
Release date
2023-08-12 00:52:10 UTC+0000
UTC Start
2023-08-12 00:52:10.224
UTC End
2023-08-12 00:53:10.232
MJD Start
60168.03622944
MJD End
60168.03692397704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003964499999999999
Ambient temperature (°C)
12.9
Seeing (arcsec)
0.75
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 23.2840 23.3130 131.3000 131.4000
A0-D0 29.8280 29.8640 53.0000 53.2000
A0-C1 20.0620 20.1010 102.2860 102.3940
B2-D0 33.8910 33.8920 10.8000 10.9000
B2-C1 11.2900 11.2900 10.7380 10.8820
D0-C1 22.6020 22.6020 190.7950 190.9380
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 60168.03622944
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 23.284
HIERARCH ESO ISS PBL12 END 23.313
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 29.828
HIERARCH ESO ISS PBL13 END 29.864
HIERARCH ESO ISS PBLA13 START 53.0
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 20.062
HIERARCH ESO ISS PBL14 END 20.101
HIERARCH ESO ISS PBLA14 START 102.286
HIERARCH ESO ISS PBLA14 END 102.394
HIERARCH ESO ISS PBL23 START 33.891
HIERARCH ESO ISS PBL23 END 33.892
HIERARCH ESO ISS PBLA23 START 10.8
HIERARCH ESO ISS PBLA23 END 10.9
HIERARCH ESO ISS PBL24 START 11.29
HIERARCH ESO ISS PBL24 END 11.29
HIERARCH ESO ISS PBLA24 START 10.738
HIERARCH ESO ISS PBLA24 END 10.882
HIERARCH ESO ISS PBL34 START 22.602
HIERARCH ESO ISS PBL34 END 22.602
HIERARCH ESO ISS PBLA34 START 190.795
HIERARCH ESO ISS PBLA34 END 190.938
HIERARCH ESO ISS AMBI TAU0 START 0.003997
HIERARCH ESO ISS AMBI TAU0 END 0.003932
HIERARCH ESO ISS AMBI TEMP 12.9
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.8