Exposure
ID
MATIS.2023-08-15T03:41:25.749_1
Header ID
MATIS.2023-08-15T03:41:25.749
Date updated
2023-08-15 03:50:34 UTC+0000
Release date
2023-08-15 03:41:25 UTC+0000
UTC Start
2023-08-15 03:41:25.749
UTC End
2023-08-15 03:42:25.809
MJD Start
60171.15377024
MJD End
60171.15446537889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00293
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.6950000000000001
Observation
ID
56557
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
SI_PHOT_LM_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 66.6900 279.3000 279.4000
K0-D0 93.0370 92.9480 258.2000 258.4000
K0-J3 56.5620 56.5620 339.7590 339.8910
G2-D0 38.9920 38.9700 220.3000 220.4000
G2-J3 62.7140 62.6710 47.5880 47.6870
D0-J3 101.5100 101.4450 44.7880 44.8860
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 60171.15377024
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11898
DEC -30.86964
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 66.745
HIERARCH ESO ISS PBL12 END 66.69
HIERARCH ESO ISS PBLA12 START 279.3
HIERARCH ESO ISS PBLA12 END 279.4
HIERARCH ESO ISS PBL13 START 93.037
HIERARCH ESO ISS PBL13 END 92.948
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 339.759
HIERARCH ESO ISS PBLA14 END 339.891
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 62.714
HIERARCH ESO ISS PBL24 END 62.671
HIERARCH ESO ISS PBLA24 START 47.588
HIERARCH ESO ISS PBLA24 END 47.687
HIERARCH ESO ISS PBL34 START 101.51
HIERARCH ESO ISS PBL34 END 101.445
HIERARCH ESO ISS PBLA34 START 44.788
HIERARCH ESO ISS PBLA34 END 44.886
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