Exposure
ID
MATIS.2023-08-25T02:38:29.594_1
Header ID
MATIS.2023-08-25T02:38:29.594
Date updated
2023-08-25 02:45:50 UTC+0000
Release date
2023-08-25 02:38:29 UTC+0000
UTC Start
2023-08-25 02:38:29.594
UTC End
2023-08-25 02:39:29.602
MJD Start
60181.11006475
MJD End
60181.11075928704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006769
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.44
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 90.1610 90.1850 116.0000 116.2000
A0-J2 129.2350 129.2330 93.4000 93.5000
A0-K0 127.4830 127.4440 72.1170 72.2680
G1-J2 57.6310 57.6060 56.4000 56.5000
G1-K0 88.4220 88.3910 27.1190 27.2370
J2-K0 47.4170 47.4240 350.6750 350.7860
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 60181.11006475
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 90.161
HIERARCH ESO ISS PBL12 END 90.185
HIERARCH ESO ISS PBLA12 START 116.0
HIERARCH ESO ISS PBLA12 END 116.2
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 127.483
HIERARCH ESO ISS PBL14 END 127.444
HIERARCH ESO ISS PBLA14 START 72.117
HIERARCH ESO ISS PBLA14 END 72.268
HIERARCH ESO ISS PBL23 START 57.631
HIERARCH ESO ISS PBL23 END 57.606
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 88.422
HIERARCH ESO ISS PBL24 END 88.391
HIERARCH ESO ISS PBLA24 START 27.119
HIERARCH ESO ISS PBLA24 END 27.237
HIERARCH ESO ISS PBL34 START 47.417
HIERARCH ESO ISS PBL34 END 47.424
HIERARCH ESO ISS PBLA34 START 350.675
HIERARCH ESO ISS PBLA34 END 350.786
HIERARCH ESO ISS AMBI TAU0 START 0.006769
HIERARCH ESO ISS AMBI TAU0 END 0.006769
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44