Exposure
ID
MATIS.2023-08-25T02:37:15.503_1
Header ID
MATIS.2023-08-25T02:37:15.503
Date updated
2023-08-25 02:45:50 UTC+0000
Release date
2023-08-25 02:37:15 UTC+0000
UTC Start
2023-08-25 02:37:15.503
UTC End
2023-08-25 02:38:15.511
MJD Start
60181.10920721
MJD End
60181.10990174704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0071975
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.42
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 90.1300 90.1560 115.8000 116.0000
A0-J2 129.2360 129.2350 93.2000 93.4000
A0-K0 127.5270 127.4910 71.9340 72.0850
G1-J2 57.6600 57.6360 56.2000 56.3000
G1-K0 88.4590 88.4290 26.9760 27.0940
J2-K0 47.4100 47.4160 350.5410 350.6520
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 60181.10920721
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 90.13
HIERARCH ESO ISS PBL12 END 90.156
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.527
HIERARCH ESO ISS PBL14 END 127.491
HIERARCH ESO ISS PBLA14 START 71.934
HIERARCH ESO ISS PBLA14 END 72.085
HIERARCH ESO ISS PBL23 START 57.66
HIERARCH ESO ISS PBL23 END 57.636
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 88.459
HIERARCH ESO ISS PBL24 END 88.429
HIERARCH ESO ISS PBLA24 START 26.976
HIERARCH ESO ISS PBLA24 END 27.094
HIERARCH ESO ISS PBL34 START 47.41
HIERARCH ESO ISS PBL34 END 47.416
HIERARCH ESO ISS PBLA34 START 350.541
HIERARCH ESO ISS PBLA34 END 350.652
HIERARCH ESO ISS AMBI TAU0 START 0.007595
HIERARCH ESO ISS AMBI TAU0 END 0.0068
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43