Exposure
ID
MATIS.2023-08-25T02:28:51.733_1
Header ID
MATIS.2023-08-25T02:28:51.733
Date updated
2023-08-25 02:35:39 UTC+0000
Release date
2023-08-25 02:28:51 UTC+0000
UTC Start
2023-08-25 02:28:51.733
UTC End
2023-08-25 02:29:51.741
MJD Start
60181.10337654
MJD End
60181.10407107704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0072385
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.41000000000000003
Observation
ID
56757
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
42057
Name
HD 189831
RA
300.888467
DEC
-37.94114
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 89.8820 89.9160 114.6000 114.8000
A0-J2 129.1770 129.1900 91.9000 92.1000
A0-K0 127.7750 127.7500 70.6790 70.8320
G1-J2 57.8380 57.8180 55.0000 55.2000
G1-K0 88.6980 88.6700 25.9940 26.1140
J2-K0 47.3550 47.3620 349.6290 349.7390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60181.10337654
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94114
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 2308
HIERARCH ESO ISS PBL12 START 89.882
HIERARCH ESO ISS PBL12 END 89.916
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 129.177
HIERARCH ESO ISS PBL13 END 129.19
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 127.775
HIERARCH ESO ISS PBL14 END 127.75
HIERARCH ESO ISS PBLA14 START 70.679
HIERARCH ESO ISS PBLA14 END 70.832
HIERARCH ESO ISS PBL23 START 57.838
HIERARCH ESO ISS PBL23 END 57.818
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 88.698
HIERARCH ESO ISS PBL24 END 88.67
HIERARCH ESO ISS PBLA24 START 25.994
HIERARCH ESO ISS PBLA24 END 26.114
HIERARCH ESO ISS PBL34 START 47.355
HIERARCH ESO ISS PBL34 END 47.362
HIERARCH ESO ISS PBLA34 START 349.629
HIERARCH ESO ISS PBLA34 END 349.739
HIERARCH ESO ISS AMBI TAU0 START 0.007282
HIERARCH ESO ISS AMBI TAU0 END 0.007195
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.4