Exposure
ID
MATIS.2023-08-16T01:13:13.270_1
Header ID
MATIS.2023-08-16T01:13:13.270
Date updated
2023-08-16 01:20:31 UTC+0000
Release date
2023-08-16 01:13:13 UTC+0000
UTC Start
2023-08-16 01:13:13.270
UTC End
2023-08-16 01:14:13.278
MJD Start
60172.05084803
MJD End
60172.05154256704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004647500000000001
Ambient temperature (°C)
13.28
Seeing (arcsec)
0.635
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 64.8220 64.9040 260.3000 260.4000
K0-D0 92.8470 92.9260 239.2000 239.4000
K0-J3 54.6060 54.6390 324.5900 324.6750
G2-D0 39.9000 39.9040 203.4000 203.6000
G2-J3 64.1350 64.1490 30.1900 30.3430
D0-J3 103.8630 103.8800 27.5920 27.7420
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 60172.05084803
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 64.822
HIERARCH ESO ISS PBL12 END 64.904
HIERARCH ESO ISS PBLA12 START 260.3
HIERARCH ESO ISS PBLA12 END 260.4
HIERARCH ESO ISS PBL13 START 92.847
HIERARCH ESO ISS PBL13 END 92.926
HIERARCH ESO ISS PBLA13 START 239.2
HIERARCH ESO ISS PBLA13 END 239.4
HIERARCH ESO ISS PBL14 START 54.606
HIERARCH ESO ISS PBL14 END 54.639
HIERARCH ESO ISS PBLA14 START 324.59
HIERARCH ESO ISS PBLA14 END 324.675
HIERARCH ESO ISS PBL23 START 39.9
HIERARCH ESO ISS PBL23 END 39.904
HIERARCH ESO ISS PBLA23 START 203.4
HIERARCH ESO ISS PBLA23 END 203.6
HIERARCH ESO ISS PBL24 START 64.135
HIERARCH ESO ISS PBL24 END 64.149
HIERARCH ESO ISS PBLA24 START 30.19
HIERARCH ESO ISS PBLA24 END 30.343
HIERARCH ESO ISS PBL34 START 103.863
HIERARCH ESO ISS PBL34 END 103.88
HIERARCH ESO ISS PBLA34 START 27.592
HIERARCH ESO ISS PBLA34 END 27.742
HIERARCH ESO ISS AMBI TAU0 START 0.004765
HIERARCH ESO ISS AMBI TAU0 END 0.00453
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.63