Exposure
ID
MATIS.2024-01-18T07:41:27.235_1
Header ID
MATIS.2024-01-18T07:41:27.235
Date updated
2024-01-18 07:50:31 UTC+0000
Release date
2025-01-18 07:50:31 UTC+0000
UTC Start
2024-01-18 07:41:27.235
UTC End
2024-01-18 07:42:29.245
MJD Start
60327.32045411
MJD End
60327.3211718183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005645
Ambient temperature (°C)
17.62
Seeing (arcsec)
0.76
Observation
ID
58251
Category
science
Program ID
110.23X2.001
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
43128
Name
DX_Cha
RA
180.014736
DEC
-78.19297
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 82.4760 82.5110 88.6000 88.8000
A0-J2 128.5510 128.5630 73.9000 74.1000
A0-K0 125.2960 125.2740 61.0380 61.2870
G1-J2 53.0580 53.0400 50.7000 50.9000
G1-K0 64.6020 64.5780 24.8820 25.0900
J2-K0 28.5860 28.6030 330.9730 331.1640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60327.32045411
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014736
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 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 2385
HIERARCH ESO ISS PBL12 START 82.476
HIERARCH ESO ISS PBL12 END 82.511
HIERARCH ESO ISS PBLA12 START 88.6
HIERARCH ESO ISS PBLA12 END 88.8
HIERARCH ESO ISS PBL13 START 128.551
HIERARCH ESO ISS PBL13 END 128.563
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 125.296
HIERARCH ESO ISS PBL14 END 125.274
HIERARCH ESO ISS PBLA14 START 61.038
HIERARCH ESO ISS PBLA14 END 61.287
HIERARCH ESO ISS PBL23 START 53.058
HIERARCH ESO ISS PBL23 END 53.04
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 64.602
HIERARCH ESO ISS PBL24 END 64.578
HIERARCH ESO ISS PBLA24 START 24.882
HIERARCH ESO ISS PBLA24 END 25.09
HIERARCH ESO ISS PBL34 START 28.586
HIERARCH ESO ISS PBL34 END 28.603
HIERARCH ESO ISS PBLA34 START 330.973
HIERARCH ESO ISS PBLA34 END 331.164
HIERARCH ESO ISS AMBI TAU0 START 0.005645
HIERARCH ESO ISS AMBI TAU0 END 0.005645
HIERARCH ESO ISS AMBI TEMP 17.62
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76