Exposure
ID
MATIS.2023-08-12T00:44:38.584_1
Header ID
MATIS.2023-08-12T00:44:38.584
Date updated
2023-08-12 00:50:39 UTC+0000
Release date
2023-08-12 00:44:38 UTC+0000
UTC Start
2023-08-12 00:44:38.584
UTC End
2023-08-12 00:45:38.592
MJD Start
60168.03100213
MJD End
60168.03169666704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042825
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.71
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 23.0680 23.0980 130.8000 130.8000
A0-D0 29.5610 29.5980 51.7000 51.9000
A0-C1 19.7650 19.8060 101.5010 101.6070
B2-D0 33.8820 33.8830 9.7000 9.9000
B2-C1 11.2870 11.2870 9.6900 9.8320
D0-C1 22.5960 22.5960 189.7450 189.8880
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 60168.03100213
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 23.068
HIERARCH ESO ISS PBL12 END 23.098
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 130.8
HIERARCH ESO ISS PBL13 START 29.561
HIERARCH ESO ISS PBL13 END 29.598
HIERARCH ESO ISS PBLA13 START 51.7
HIERARCH ESO ISS PBLA13 END 51.9
HIERARCH ESO ISS PBL14 START 19.765
HIERARCH ESO ISS PBL14 END 19.806
HIERARCH ESO ISS PBLA14 START 101.501
HIERARCH ESO ISS PBLA14 END 101.607
HIERARCH ESO ISS PBL23 START 33.882
HIERARCH ESO ISS PBL23 END 33.883
HIERARCH ESO ISS PBLA23 START 9.7
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 11.287
HIERARCH ESO ISS PBL24 END 11.287
HIERARCH ESO ISS PBLA24 START 9.69
HIERARCH ESO ISS PBLA24 END 9.832
HIERARCH ESO ISS PBL34 START 22.596
HIERARCH ESO ISS PBL34 END 22.596
HIERARCH ESO ISS PBLA34 START 189.745
HIERARCH ESO ISS PBLA34 END 189.888
HIERARCH ESO ISS AMBI TAU0 START 0.004341
HIERARCH ESO ISS AMBI TAU0 END 0.004224
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.76