Exposure
ID
MATIS.2023-08-12T00:00:01.401_1
Header ID
MATIS.2023-08-12T00:00:01.401
Date updated
2023-08-12 00:10:40 UTC+0000
Release date
2023-08-12 00:00:01 UTC+0000
UTC Start
2023-08-12 00:00:01.401
UTC End
2023-08-12 00:01:01.409
MJD Start
60168.00001621
MJD End
60168.00071074704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004991
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.77
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 21.5350 21.5750 128.3000 128.3000
A0-D0 27.8320 27.8730 42.7000 43.0000
A0-C1 17.6830 17.7360 96.7850 96.8950
B2-D0 33.8400 33.8410 3.4000 3.5000
B2-C1 11.2730 11.2730 3.3310 3.4770
D0-C1 22.5670 22.5680 183.3800 183.5270
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 60168.00001621
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 21.535
HIERARCH ESO ISS PBL12 END 21.575
HIERARCH ESO ISS PBLA12 START 128.3
HIERARCH ESO ISS PBLA12 END 128.3
HIERARCH ESO ISS PBL13 START 27.832
HIERARCH ESO ISS PBL13 END 27.873
HIERARCH ESO ISS PBLA13 START 42.7
HIERARCH ESO ISS PBLA13 END 43.0
HIERARCH ESO ISS PBL14 START 17.683
HIERARCH ESO ISS PBL14 END 17.736
HIERARCH ESO ISS PBLA14 START 96.785
HIERARCH ESO ISS PBLA14 END 96.895
HIERARCH ESO ISS PBL23 START 33.84
HIERARCH ESO ISS PBL23 END 33.841
HIERARCH ESO ISS PBLA23 START 3.4
HIERARCH ESO ISS PBLA23 END 3.5
HIERARCH ESO ISS PBL24 START 11.273
HIERARCH ESO ISS PBL24 END 11.273
HIERARCH ESO ISS PBLA24 START 3.331
HIERARCH ESO ISS PBLA24 END 3.477
HIERARCH ESO ISS PBL34 START 22.567
HIERARCH ESO ISS PBL34 END 22.568
HIERARCH ESO ISS PBLA34 START 183.38
HIERARCH ESO ISS PBLA34 END 183.527
HIERARCH ESO ISS AMBI TAU0 START 0.004626
HIERARCH ESO ISS AMBI TAU0 END 0.005356
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.78