Exposure
ID
MATIS.2024-07-09T00:41:31.105_1
Header ID
MATIS.2024-07-09T00:41:31.105
Date updated
2024-07-09 00:50:29 UTC+0000
Release date
2024-07-09 00:41:31 UTC+0000
UTC Start
2024-07-09 00:41:31.105
UTC End
2024-07-09 00:42:33.043
MJD Start
60500.02883223
MJD End
60500.029549105
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.002802
Ambient temperature (°C)
7.99
Seeing (arcsec)
0.94
Observation
ID
59971
Category
calibrator
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44496
Name
18_Sgr
RA
276.254438
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.7720 41.8410 136.7000 136.8000
A0-J2 96.9450 97.2500 62.9000 63.2000
A0-J6 169.1730 169.1730 0.1780 0.3330
B5-J2 94.2350 94.3840 37.7000 38.0000
B5-J6 201.5490 201.5550 351.9820 352.1060
J2-J6 151.6660 151.8290 325.5520 325.5990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60500.02883223
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.254438
DEC -30.75695
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 41.772
HIERARCH ESO ISS PBL12 END 41.841
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 96.945
HIERARCH ESO ISS PBL13 END 97.25
HIERARCH ESO ISS PBLA13 START 62.9
HIERARCH ESO ISS PBLA13 END 63.2
HIERARCH ESO ISS PBL14 START 169.173
HIERARCH ESO ISS PBL14 END 169.173
HIERARCH ESO ISS PBLA14 START 0.178
HIERARCH ESO ISS PBLA14 END 0.333
HIERARCH ESO ISS PBL23 START 94.235
HIERARCH ESO ISS PBL23 END 94.384
HIERARCH ESO ISS PBLA23 START 37.7
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 201.549
HIERARCH ESO ISS PBL24 END 201.555
HIERARCH ESO ISS PBLA24 START 351.982
HIERARCH ESO ISS PBLA24 END 352.106
HIERARCH ESO ISS PBL34 START 151.666
HIERARCH ESO ISS PBL34 END 151.829
HIERARCH ESO ISS PBLA34 START 325.552
HIERARCH ESO ISS PBLA34 END 325.599
HIERARCH ESO ISS AMBI TAU0 START 0.002663
HIERARCH ESO ISS AMBI TAU0 END 0.002941
HIERARCH ESO ISS AMBI TEMP 7.99
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.89