Exposure
ID
MATIS.2023-08-11T06:30:52.344_1
Header ID
MATIS.2023-08-11T06:30:52.344
Date updated
2023-08-11 06:40:42 UTC+0000
Release date
2023-08-11 06:30:52 UTC+0000
UTC Start
2023-08-11 06:30:52.344
UTC End
2023-08-11 06:31:52.352
MJD Start
60167.27143917
MJD End
60167.27213370704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0076194999999999995
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.715
Observation
ID
56521
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
41888
Name
V V4419 Sgr
RA
293.11769
DEC
-30.86963
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6870 24.6850 174.2000 174.4000
A0-D0 21.7770 21.6880 97.9000 98.0000
A0-C1 19.4860 19.4660 153.0120 153.2580
B2-D0 28.8150 28.7690 41.5000 41.5000
B2-C1 9.6010 9.5860 41.4500 41.4800
D0-C1 19.2140 19.1830 221.5100 221.5400
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 60167.27143917
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11769
DEC -30.86963
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.687
HIERARCH ESO ISS PBL12 END 24.685
HIERARCH ESO ISS PBLA12 START 174.2
HIERARCH ESO ISS PBLA12 END 174.4
HIERARCH ESO ISS PBL13 START 21.777
HIERARCH ESO ISS PBL13 END 21.688
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 19.486
HIERARCH ESO ISS PBL14 END 19.466
HIERARCH ESO ISS PBLA14 START 153.012
HIERARCH ESO ISS PBLA14 END 153.258
HIERARCH ESO ISS PBL23 START 28.815
HIERARCH ESO ISS PBL23 END 28.769
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 9.601
HIERARCH ESO ISS PBL24 END 9.586
HIERARCH ESO ISS PBLA24 START 41.45
HIERARCH ESO ISS PBLA24 END 41.48
HIERARCH ESO ISS PBL34 START 19.214
HIERARCH ESO ISS PBL34 END 19.183
HIERARCH ESO ISS PBLA34 START 221.51
HIERARCH ESO ISS PBLA34 END 221.54
HIERARCH ESO ISS AMBI TAU0 START 0.007982
HIERARCH ESO ISS AMBI TAU0 END 0.007257
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.71