Exposure
ID
MATIS.2023-08-16T02:39:14.720_1
Header ID
MATIS.2023-08-16T02:39:14.720
Date updated
2023-08-16 02:45:28 UTC+0000
Release date
2023-08-16 02:39:14 UTC+0000
UTC Start
2023-08-16 02:39:14.720
UTC End
2023-08-16 02:40:14.728
MJD Start
60172.11058704
MJD End
60172.11128157704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044895000000000004
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.73
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 68.3480 68.3470 271.7000 271.8000
K0-D0 95.9110 95.8970 251.2000 251.3000
K0-J3 56.3070 56.3170 332.8530 332.9670
G2-D0 39.8230 39.8150 214.4000 214.5000
G2-J3 64.2870 64.2730 41.5350 41.6540
D0-J3 103.9180 103.8960 38.7960 38.9140
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 60172.11058704
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 68.348
HIERARCH ESO ISS PBL12 END 68.347
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 95.911
HIERARCH ESO ISS PBL13 END 95.897
HIERARCH ESO ISS PBLA13 START 251.2
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 56.307
HIERARCH ESO ISS PBL14 END 56.317
HIERARCH ESO ISS PBLA14 START 332.853
HIERARCH ESO ISS PBLA14 END 332.967
HIERARCH ESO ISS PBL23 START 39.823
HIERARCH ESO ISS PBL23 END 39.815
HIERARCH ESO ISS PBLA23 START 214.4
HIERARCH ESO ISS PBLA23 END 214.5
HIERARCH ESO ISS PBL24 START 64.287
HIERARCH ESO ISS PBL24 END 64.273
HIERARCH ESO ISS PBLA24 START 41.535
HIERARCH ESO ISS PBLA24 END 41.654
HIERARCH ESO ISS PBL34 START 103.918
HIERARCH ESO ISS PBL34 END 103.896
HIERARCH ESO ISS PBLA34 START 38.796
HIERARCH ESO ISS PBLA34 END 38.914
HIERARCH ESO ISS AMBI TAU0 START 0.004493
HIERARCH ESO ISS AMBI TAU0 END 0.004486
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.81