Exposure
ID
MATIS.2024-01-18T07:52:39.725_1
Header ID
MATIS.2024-01-18T07:52:39.725
Date updated
2024-01-18 08:00:35 UTC+0000
Release date
2025-01-18 08:00:35 UTC+0000
UTC Start
2024-01-18 07:52:39.725
UTC End
2024-01-18 07:53:41.735
MJD Start
60327.32823756
MJD End
60327.3289552683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006675
Ambient temperature (°C)
16.98
Seeing (arcsec)
0.79
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 82.8420 82.8760 91.3000 91.6000
A0-J2 128.6730 128.6840 76.6000 76.9000
A0-K0 125.0610 125.0390 63.7280 63.9830
G1-J2 52.8690 52.8500 53.3000 53.5000
G1-K0 64.3270 64.3000 27.1250 27.3380
J2-K0 28.7690 28.7860 333.0320 333.2270
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 60327.32823756
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 82.842
HIERARCH ESO ISS PBL12 END 82.876
HIERARCH ESO ISS PBLA12 START 91.3
HIERARCH ESO ISS PBLA12 END 91.6
HIERARCH ESO ISS PBL13 START 128.673
HIERARCH ESO ISS PBL13 END 128.684
HIERARCH ESO ISS PBLA13 START 76.6
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 125.061
HIERARCH ESO ISS PBL14 END 125.039
HIERARCH ESO ISS PBLA14 START 63.728
HIERARCH ESO ISS PBLA14 END 63.983
HIERARCH ESO ISS PBL23 START 52.869
HIERARCH ESO ISS PBL23 END 52.85
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 64.327
HIERARCH ESO ISS PBL24 END 64.3
HIERARCH ESO ISS PBLA24 START 27.125
HIERARCH ESO ISS PBLA24 END 27.338
HIERARCH ESO ISS PBL34 START 28.769
HIERARCH ESO ISS PBL34 END 28.786
HIERARCH ESO ISS PBLA34 START 333.032
HIERARCH ESO ISS PBLA34 END 333.227
HIERARCH ESO ISS AMBI TAU0 START 0.006675
HIERARCH ESO ISS AMBI TAU0 END 0.006675
HIERARCH ESO ISS AMBI TEMP 16.98
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79