Exposure
ID
MATIS.2023-08-01T03:48:55.907_1
Header ID
MATIS.2023-08-01T03:48:55.907
Date updated
2023-08-01 04:00:24 UTC+0000
Release date
2023-08-01 03:48:55 UTC+0000
UTC Start
2023-08-01 03:48:55.907
UTC End
2023-08-01 03:49:55.915
MJD Start
60157.1589804
MJD End
60157.159674937044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002225
Ambient temperature (°C)
18.91
Seeing (arcsec)
1.155
Observation
ID
56497
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.8850 53.8450 36.7000 36.8000
U1-U3 96.2510 96.1560 43.0000 43.0000
U1-U4 115.8880 115.6610 72.6330 72.7200
U2-U3 43.0850 43.0300 50.8000 50.8000
U2-U4 78.8560 78.6880 96.2600 96.3950
U3-U4 57.5430 57.4670 128.5310 128.7130
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 60157.1589804
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_159881
RA 264.551167
DEC -28.04658
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 53.885
HIERARCH ESO ISS PBL12 END 53.845
HIERARCH ESO ISS PBLA12 START 36.7
HIERARCH ESO ISS PBLA12 END 36.8
HIERARCH ESO ISS PBL13 START 96.251
HIERARCH ESO ISS PBL13 END 96.156
HIERARCH ESO ISS PBLA13 START 43.0
HIERARCH ESO ISS PBLA13 END 43.0
HIERARCH ESO ISS PBL14 START 115.888
HIERARCH ESO ISS PBL14 END 115.661
HIERARCH ESO ISS PBLA14 START 72.633
HIERARCH ESO ISS PBLA14 END 72.72
HIERARCH ESO ISS PBL23 START 43.085
HIERARCH ESO ISS PBL23 END 43.03
HIERARCH ESO ISS PBLA23 START 50.8
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 78.856
HIERARCH ESO ISS PBL24 END 78.688
HIERARCH ESO ISS PBLA24 START 96.26
HIERARCH ESO ISS PBLA24 END 96.395
HIERARCH ESO ISS PBL34 START 57.543
HIERARCH ESO ISS PBL34 END 57.467
HIERARCH ESO ISS PBLA34 START 128.531
HIERARCH ESO ISS PBLA34 END 128.713
HIERARCH ESO ISS AMBI TAU0 START 0.002149
HIERARCH ESO ISS AMBI TAU0 END 0.002301
HIERARCH ESO ISS AMBI TEMP 18.91
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.11