Exposure
ID
MATIS.2024-01-18T07:50:09.262_1
Header ID
MATIS.2024-01-18T07:50:09.262
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 07:50:09.262
UTC End
2024-01-18 07:51:11.272
MJD Start
60327.32649609
MJD End
60327.3272137983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006878
Ambient temperature (°C)
17.27
Seeing (arcsec)
0.715
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 82.7610 82.7950 90.7000 91.0000
A0-J2 128.6460 128.6570 76.0000 76.3000
A0-K0 125.1150 125.0930 63.1260 63.3760
G1-J2 52.9120 52.8940 52.7000 52.9000
G1-K0 64.3910 64.3640 26.6230 26.8310
J2-K0 28.7290 28.7460 332.5720 332.7630
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 60327.32649609
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 82.761
HIERARCH ESO ISS PBL12 END 82.795
HIERARCH ESO ISS PBLA12 START 90.7
HIERARCH ESO ISS PBLA12 END 91.0
HIERARCH ESO ISS PBL13 START 128.646
HIERARCH ESO ISS PBL13 END 128.657
HIERARCH ESO ISS PBLA13 START 76.0
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 125.115
HIERARCH ESO ISS PBL14 END 125.093
HIERARCH ESO ISS PBLA14 START 63.126
HIERARCH ESO ISS PBLA14 END 63.376
HIERARCH ESO ISS PBL23 START 52.912
HIERARCH ESO ISS PBL23 END 52.894
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.9
HIERARCH ESO ISS PBL24 START 64.391
HIERARCH ESO ISS PBL24 END 64.364
HIERARCH ESO ISS PBLA24 START 26.623
HIERARCH ESO ISS PBLA24 END 26.831
HIERARCH ESO ISS PBL34 START 28.729
HIERARCH ESO ISS PBL34 END 28.746
HIERARCH ESO ISS PBLA34 START 332.572
HIERARCH ESO ISS PBLA34 END 332.763
HIERARCH ESO ISS AMBI TAU0 START 0.007455
HIERARCH ESO ISS AMBI TAU0 END 0.006301
HIERARCH ESO ISS AMBI TEMP 17.27
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.76