Exposure
ID
MATIS.2023-08-01T04:00:02.881_1
Header ID
MATIS.2023-08-01T04:00:02.881
Date updated
2023-08-01 04:10:31 UTC+0000
Release date
2023-08-01 04:00:02 UTC+0000
UTC Start
2023-08-01 04:00:02.881
UTC End
2023-08-01 04:01:02.941
MJD Start
60157.16670001
MJD End
60157.167395148885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002085
Ambient temperature (°C)
18.98
Seeing (arcsec)
1.29
Observation
ID
56496
Category
calibrator
Program ID
111.254P.001
Program Title
VLTI IMAGING OF PLANETARY ASSEMBLY
Program Type
Normal
PI / COI
VARGA/ DANCHI/ MATTER/ HOGERHEIJDE/ WATERS/ HENNING/ PANTIN/ WOLF/ WEIGELT/ LOPEZ/ VAN BOEKEL/ KLUSKA/ AUGEREAU/ DOMINIK
Target
ID
41871
Name
HD_159881
RA
264.551167
DEC
-28.04658
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.4230 53.3780 37.4000 37.4000
U1-U3 95.1810 95.0760 43.6000 43.6000
U1-U4 113.3570 113.1110 73.5580 73.6430
U2-U3 42.4660 42.4060 51.4000 51.5000
U2-U4 76.9920 76.8120 97.7360 97.8770
U3-U4 56.7090 56.6290 130.5300 130.7210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.254P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60157.16670001
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_159881
RA 264.551167
DEC -28.04658
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 53.423
HIERARCH ESO ISS PBL12 END 53.378
HIERARCH ESO ISS PBLA12 START 37.4
HIERARCH ESO ISS PBLA12 END 37.4
HIERARCH ESO ISS PBL13 START 95.181
HIERARCH ESO ISS PBL13 END 95.076
HIERARCH ESO ISS PBLA13 START 43.6
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 113.357
HIERARCH ESO ISS PBL14 END 113.111
HIERARCH ESO ISS PBLA14 START 73.558
HIERARCH ESO ISS PBLA14 END 73.643
HIERARCH ESO ISS PBL23 START 42.466
HIERARCH ESO ISS PBL23 END 42.406
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 76.992
HIERARCH ESO ISS PBL24 END 76.812
HIERARCH ESO ISS PBLA24 START 97.736
HIERARCH ESO ISS PBLA24 END 97.877
HIERARCH ESO ISS PBL34 START 56.709
HIERARCH ESO ISS PBL34 END 56.629
HIERARCH ESO ISS PBLA34 START 130.53
HIERARCH ESO ISS PBLA34 END 130.721
HIERARCH ESO ISS AMBI TAU0 START 0.002085
HIERARCH ESO ISS AMBI TAU0 END 0.002085
HIERARCH ESO ISS AMBI TEMP 18.98
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.29