Exposure
ID
MATIS.2023-05-22T06:27:11.430_1
Header ID
MATIS.2023-05-22T06:27:11.430
Date updated
2023-05-22 06:36:25 UTC+0000
Release date
2024-05-22 06:36:25 UTC+0000
UTC Start
2023-05-22 06:27:11.430
UTC End
2023-05-22 06:28:13.440
MJD Start
60086.26888229
MJD End
60086.2695999983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004761
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.54
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 88.9660 89.0270 111.1000 111.2000
A0-J2 127.5230 127.6050 87.6000 87.7000
A0-K0 127.0860 127.1400 65.7350 65.8740
G1-J2 58.0650 58.0780 49.9000 50.0000
G1-K0 90.4670 90.4650 21.3030 21.4280
J2-K0 48.2950 48.3000 346.1600 346.2620
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 60086.26888229
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 88.966
HIERARCH ESO ISS PBL12 END 89.027
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 127.523
HIERARCH ESO ISS PBL13 END 127.605
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.7
HIERARCH ESO ISS PBL14 START 127.086
HIERARCH ESO ISS PBL14 END 127.14
HIERARCH ESO ISS PBLA14 START 65.735
HIERARCH ESO ISS PBLA14 END 65.874
HIERARCH ESO ISS PBL23 START 58.065
HIERARCH ESO ISS PBL23 END 58.078
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 90.467
HIERARCH ESO ISS PBL24 END 90.465
HIERARCH ESO ISS PBLA24 START 21.303
HIERARCH ESO ISS PBLA24 END 21.428
HIERARCH ESO ISS PBL34 START 48.295
HIERARCH ESO ISS PBL34 END 48.3
HIERARCH ESO ISS PBLA34 START 346.16
HIERARCH ESO ISS PBLA34 END 346.262
HIERARCH ESO ISS AMBI TAU0 START 0.004761
HIERARCH ESO ISS AMBI TAU0 END 0.004761
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54