Exposure
ID
MATIS.2023-05-24T06:20:44.107_1
Header ID
MATIS.2023-05-24T06:20:44.107
Date updated
2023-05-24 06:30:43 UTC+0000
Release date
2024-05-24 06:30:43 UTC+0000
UTC Start
2023-05-24 06:20:44.107
UTC End
2023-05-24 06:21:46.117
MJD Start
60088.26439939
MJD End
60088.2651170983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002912
Ambient temperature (°C)
9.94
Seeing (arcsec)
0.86
Observation
ID
55514
Category
science
Program ID
111.252S.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
ID
41055
Name
HD 169142
RA
276.122783
DEC
-29.78057
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0480 89.1070 111.3000 111.4000
A0-J2 127.6330 127.7120 87.8000 87.9000
A0-K0 127.1580 127.2090 65.9210 66.0600
G1-J2 58.0820 58.0940 50.1000 50.2000
G1-K0 90.4640 90.4610 21.4700 21.5950
J2-K0 48.3020 48.3070 346.2960 346.3990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252S.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60088.26439939
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.048
HIERARCH ESO ISS PBL12 END 89.107
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 127.633
HIERARCH ESO ISS PBL13 END 127.712
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 127.158
HIERARCH ESO ISS PBL14 END 127.209
HIERARCH ESO ISS PBLA14 START 65.921
HIERARCH ESO ISS PBLA14 END 66.06
HIERARCH ESO ISS PBL23 START 58.082
HIERARCH ESO ISS PBL23 END 58.094
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 50.2
HIERARCH ESO ISS PBL24 START 90.464
HIERARCH ESO ISS PBL24 END 90.461
HIERARCH ESO ISS PBLA24 START 21.47
HIERARCH ESO ISS PBLA24 END 21.595
HIERARCH ESO ISS PBL34 START 48.302
HIERARCH ESO ISS PBL34 END 48.307
HIERARCH ESO ISS PBLA34 START 346.296
HIERARCH ESO ISS PBLA34 END 346.399
HIERARCH ESO ISS AMBI TAU0 START 0.00302
HIERARCH ESO ISS AMBI TAU0 END 0.002804
HIERARCH ESO ISS AMBI TEMP 9.94
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86