Exposure
ID
MATIS.2023-08-01T03:46:07.979_1
Header ID
MATIS.2023-08-01T03:46:07.979
Date updated
2023-08-01 03:55:22 UTC+0000
Release date
2023-08-01 03:46:07 UTC+0000
UTC Start
2023-08-01 03:46:07.979
UTC End
2023-08-01 03:47:07.943
MJD Start
60157.15703679
MJD End
60157.15773081777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002957
Ambient temperature (°C)
18.91
Seeing (arcsec)
0.89
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 53.9940 53.9560 36.5000 36.6000
U1-U3 96.5070 96.4160 42.8000 42.9000
U1-U4 116.4930 116.2790 72.3970 72.4820
U2-U3 43.2330 43.1810 50.6000 50.7000
U2-U4 79.3050 79.1460 95.8950 96.0250
U3-U4 57.7480 57.6750 128.0400 128.2150
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 60157.15703679
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 53.994
HIERARCH ESO ISS PBL12 END 53.956
HIERARCH ESO ISS PBLA12 START 36.5
HIERARCH ESO ISS PBLA12 END 36.6
HIERARCH ESO ISS PBL13 START 96.507
HIERARCH ESO ISS PBL13 END 96.416
HIERARCH ESO ISS PBLA13 START 42.8
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 116.493
HIERARCH ESO ISS PBL14 END 116.279
HIERARCH ESO ISS PBLA14 START 72.397
HIERARCH ESO ISS PBLA14 END 72.482
HIERARCH ESO ISS PBL23 START 43.233
HIERARCH ESO ISS PBL23 END 43.181
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 79.305
HIERARCH ESO ISS PBL24 END 79.146
HIERARCH ESO ISS PBLA24 START 95.895
HIERARCH ESO ISS PBLA24 END 96.025
HIERARCH ESO ISS PBL34 START 57.748
HIERARCH ESO ISS PBL34 END 57.675
HIERARCH ESO ISS PBLA34 START 128.04
HIERARCH ESO ISS PBLA34 END 128.215
HIERARCH ESO ISS AMBI TAU0 START 0.002957
HIERARCH ESO ISS AMBI TAU0 END 0.002957
HIERARCH ESO ISS AMBI TEMP 18.91
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89