Exposure
ID
MATIS.2023-08-15T03:41:26.285_1
Header ID
MATIS.2023-08-15T03:41:26.285
Date updated
2023-08-15 03:50:34 UTC+0000
Release date
2023-08-15 03:41:26 UTC+0000
UTC Start
2023-08-15 03:41:26.285
UTC End
2023-08-15 03:42:26.293
MJD Start
60171.15377645
MJD End
60171.15447098704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00293
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.6950000000000001
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 66.7450 66.6890 279.3000 279.4000
K0-D0 93.0350 92.9460 258.2000 258.4000
K0-J3 56.5620 56.5620 339.7640 339.8900
G2-D0 38.9920 38.9700 220.3000 220.4000
G2-J3 62.7130 62.6700 47.5930 47.6850
D0-J3 101.5090 101.4440 44.7940 44.8840
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 60171.15377645
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 66.745
HIERARCH ESO ISS PBL12 END 66.689
HIERARCH ESO ISS PBLA12 START 279.3
HIERARCH ESO ISS PBLA12 END 279.4
HIERARCH ESO ISS PBL13 START 93.035
HIERARCH ESO ISS PBL13 END 92.946
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.4
HIERARCH ESO ISS PBL14 START 56.562
HIERARCH ESO ISS PBL14 END 56.562
HIERARCH ESO ISS PBLA14 START 339.764
HIERARCH ESO ISS PBLA14 END 339.89
HIERARCH ESO ISS PBL23 START 38.992
HIERARCH ESO ISS PBL23 END 38.97
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.4
HIERARCH ESO ISS PBL24 START 62.713
HIERARCH ESO ISS PBL24 END 62.67
HIERARCH ESO ISS PBLA24 START 47.593
HIERARCH ESO ISS PBLA24 END 47.685
HIERARCH ESO ISS PBL34 START 101.509
HIERARCH ESO ISS PBL34 END 101.444
HIERARCH ESO ISS PBLA34 START 44.794
HIERARCH ESO ISS PBLA34 END 44.884
HIERARCH ESO ISS AMBI TAU0 START 0.00293
HIERARCH ESO ISS AMBI TAU0 END 0.00293
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.62