Exposure
ID
MATIS.2023-05-25T07:00:37.825_1
Header ID
MATIS.2023-05-25T07:00:37.825
Date updated
2023-05-25 07:11:17 UTC+0000
Release date
2024-05-25 07:11:17 UTC+0000
UTC Start
2023-05-25 07:00:37.825
UTC End
2023-05-25 07:01:40.225
MJD Start
60089.29210446
MJD End
60089.2928266822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002762
Ambient temperature (°C)
10.45
Seeing (arcsec)
0.95
Observation
ID
55513
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4730 90.4820 116.3000 116.4000
A0-J2 129.2310 129.2250 93.2000 93.3000
A0-K0 127.8710 127.8490 71.4900 71.6200
G1-J2 58.1140 58.1010 55.6000 55.7000
G1-K0 90.1420 90.1270 26.4550 26.5700
J2-K0 48.4670 48.4700 350.7730 350.8860
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 60089.29210446
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.473
HIERARCH ESO ISS PBL12 END 90.482
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 129.231
HIERARCH ESO ISS PBL13 END 129.225
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 127.871
HIERARCH ESO ISS PBL14 END 127.849
HIERARCH ESO ISS PBLA14 START 71.49
HIERARCH ESO ISS PBLA14 END 71.62
HIERARCH ESO ISS PBL23 START 58.114
HIERARCH ESO ISS PBL23 END 58.101
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 90.142
HIERARCH ESO ISS PBL24 END 90.127
HIERARCH ESO ISS PBLA24 START 26.455
HIERARCH ESO ISS PBLA24 END 26.57
HIERARCH ESO ISS PBL34 START 48.467
HIERARCH ESO ISS PBL34 END 48.47
HIERARCH ESO ISS PBLA34 START 350.773
HIERARCH ESO ISS PBLA34 END 350.886
HIERARCH ESO ISS AMBI TAU0 START 0.002762
HIERARCH ESO ISS AMBI TAU0 END 0.002762
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95