Exposure
ID
MATIS.2023-01-16T07:23:27.878_1
Header ID
MATIS.2023-01-16T07:23:27.878
Date updated
2023-01-16 07:31:27 UTC+0000
Release date
2024-01-16 07:31:27 UTC+0000
UTC Start
2023-01-16 07:23:27.878
UTC End
2023-01-16 07:24:29.602
MJD Start
59960.30796155
MJD End
59960.3086759482
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0036765
Ambient temperature (°C)
10.48
Seeing (arcsec)
0.99
Observation
ID
53895
Category
science
Program ID
110.23X2.002
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
40069
Name
DX_Cha
RA
180.014779
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 18.1550 18.1710 105.9000 106.1000
A0-D0 31.4490 31.4450 55.1000 55.3000
A0-C1 20.4050 20.4150 82.4400 82.7050
B2-D0 24.4310 24.4230 19.9000 20.1000
B2-C1 8.1340 8.1320 19.8830 20.0950
D0-C1 16.2960 16.2910 199.9530 200.1660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59960.30796155
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014779
DEC -78.19297
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 18.155
HIERARCH ESO ISS PBL12 END 18.171
HIERARCH ESO ISS PBLA12 START 105.9
HIERARCH ESO ISS PBLA12 END 106.1
HIERARCH ESO ISS PBL13 START 31.449
HIERARCH ESO ISS PBL13 END 31.445
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 20.405
HIERARCH ESO ISS PBL14 END 20.415
HIERARCH ESO ISS PBLA14 START 82.44
HIERARCH ESO ISS PBLA14 END 82.705
HIERARCH ESO ISS PBL23 START 24.431
HIERARCH ESO ISS PBL23 END 24.423
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.1
HIERARCH ESO ISS PBL24 START 8.134
HIERARCH ESO ISS PBL24 END 8.132
HIERARCH ESO ISS PBLA24 START 19.883
HIERARCH ESO ISS PBLA24 END 20.095
HIERARCH ESO ISS PBL34 START 16.296
HIERARCH ESO ISS PBL34 END 16.291
HIERARCH ESO ISS PBLA34 START 199.953
HIERARCH ESO ISS PBLA34 END 200.166
HIERARCH ESO ISS AMBI TAU0 START 0.003719
HIERARCH ESO ISS AMBI TAU0 END 0.003634
HIERARCH ESO ISS AMBI TEMP 10.48
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99