Exposure
ID
MATIS.2023-08-01T03:52:27.714_1
Header ID
MATIS.2023-08-01T03:52:27.714
Date updated
2023-08-01 04:00:24 UTC+0000
Release date
2023-08-01 03:52:27 UTC+0000
UTC Start
2023-08-01 03:52:27.714
UTC End
2023-08-01 03:53:27.774
MJD Start
60157.16143188
MJD End
60157.162127018884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023515000000000003
Ambient temperature (°C)
18.93
Seeing (arcsec)
1.195
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 53.7420 53.7010 36.9000 37.0000
U1-U3 95.9210 95.8260 43.2000 43.2000
U1-U4 115.1040 114.8790 72.9300 73.0130
U2-U3 42.8940 42.8390 51.0000 51.0000
U2-U4 78.2780 78.1110 96.7240 96.8560
U3-U4 57.2820 57.2070 129.1570 129.3360
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 60157.16143188
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 53.742
HIERARCH ESO ISS PBL12 END 53.701
HIERARCH ESO ISS PBLA12 START 36.9
HIERARCH ESO ISS PBLA12 END 37.0
HIERARCH ESO ISS PBL13 START 95.921
HIERARCH ESO ISS PBL13 END 95.826
HIERARCH ESO ISS PBLA13 START 43.2
HIERARCH ESO ISS PBLA13 END 43.2
HIERARCH ESO ISS PBL14 START 115.104
HIERARCH ESO ISS PBL14 END 114.879
HIERARCH ESO ISS PBLA14 START 72.93
HIERARCH ESO ISS PBLA14 END 73.013
HIERARCH ESO ISS PBL23 START 42.894
HIERARCH ESO ISS PBL23 END 42.839
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.0
HIERARCH ESO ISS PBL24 START 78.278
HIERARCH ESO ISS PBL24 END 78.111
HIERARCH ESO ISS PBLA24 START 96.724
HIERARCH ESO ISS PBLA24 END 96.856
HIERARCH ESO ISS PBL34 START 57.282
HIERARCH ESO ISS PBL34 END 57.207
HIERARCH ESO ISS PBLA34 START 129.157
HIERARCH ESO ISS PBLA34 END 129.336
HIERARCH ESO ISS AMBI TAU0 START 0.002657
HIERARCH ESO ISS AMBI TAU0 END 0.002046
HIERARCH ESO ISS AMBI TEMP 18.93
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.33