Exposure
ID
MATIS.2023-08-16T04:00:14.766_1
Header ID
MATIS.2023-08-16T04:00:14.766
Date updated
2023-08-16 04:10:29 UTC+0000
Release date
2023-08-16 04:00:14 UTC+0000
UTC Start
2023-08-16 04:00:14.766
UTC End
2023-08-16 04:01:14.774
MJD Start
60172.16683757
MJD End
60172.16753210704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040535
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.5900000000000001
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 65.2770 65.2010 282.5000 282.6000
K0-D0 90.7290 90.6100 260.9000 261.0000
K0-J3 56.5510 56.5500 342.7160 342.8490
G2-D0 38.4300 38.4020 222.3000 222.3000
G2-J3 61.6170 61.5610 49.6230 49.7080
D0-J3 99.8520 99.7680 46.7970 46.8800
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 60172.16683757
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 65.277
HIERARCH ESO ISS PBL12 END 65.201
HIERARCH ESO ISS PBLA12 START 282.5
HIERARCH ESO ISS PBLA12 END 282.6
HIERARCH ESO ISS PBL13 START 90.729
HIERARCH ESO ISS PBL13 END 90.61
HIERARCH ESO ISS PBLA13 START 260.9
HIERARCH ESO ISS PBLA13 END 261.0
HIERARCH ESO ISS PBL14 START 56.551
HIERARCH ESO ISS PBL14 END 56.55
HIERARCH ESO ISS PBLA14 START 342.716
HIERARCH ESO ISS PBLA14 END 342.849
HIERARCH ESO ISS PBL23 START 38.43
HIERARCH ESO ISS PBL23 END 38.402
HIERARCH ESO ISS PBLA23 START 222.3
HIERARCH ESO ISS PBLA23 END 222.3
HIERARCH ESO ISS PBL24 START 61.617
HIERARCH ESO ISS PBL24 END 61.561
HIERARCH ESO ISS PBLA24 START 49.623
HIERARCH ESO ISS PBLA24 END 49.708
HIERARCH ESO ISS PBL34 START 99.852
HIERARCH ESO ISS PBL34 END 99.768
HIERARCH ESO ISS PBLA34 START 46.797
HIERARCH ESO ISS PBLA34 END 46.88
HIERARCH ESO ISS AMBI TAU0 START 0.004425
HIERARCH ESO ISS AMBI TAU0 END 0.003682
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.66