Exposure
ID
MATIS.2023-01-16T07:23:28.326_1
Header ID
MATIS.2023-01-16T07:23:28.326
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 07:23:28.326
UTC End
2023-01-16 07:24:30.336
MJD Start
59960.30796674
MJD End
59960.3086844483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0036765
Ambient temperature (°C)
10.48
Seeing (arcsec)
0.99
Observation
ID
53896
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 18.1560 18.1710 105.9000 106.1000
A0-D0 31.4490 31.4450 55.1000 55.3000
A0-C1 20.4060 20.4140 82.4420 82.6990
B2-D0 24.4310 24.4230 19.9000 20.1000
B2-C1 8.1340 8.1320 19.8840 20.0890
D0-C1 16.2960 16.2910 199.9540 200.1600
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 59960.30796674
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014779
DEC -78.19297
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 18.156
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 20.406
HIERARCH ESO ISS PBL14 END 20.414
HIERARCH ESO ISS PBLA14 START 82.442
HIERARCH ESO ISS PBLA14 END 82.699
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 19.884
HIERARCH ESO ISS PBLA24 END 20.089
HIERARCH ESO ISS PBL34 START 16.296
HIERARCH ESO ISS PBL34 END 16.291
HIERARCH ESO ISS PBLA34 START 199.954
HIERARCH ESO ISS PBLA34 END 200.16
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