Exposure
ID
MATIS.2024-02-04T07:08:13.068_1
Header ID
MATIS.2024-02-04T07:08:13.068
Date updated
2024-02-04 07:15:31 UTC+0000
Release date
2025-02-04 07:15:31 UTC+0000
UTC Start
2024-02-04 07:08:13.068
UTC End
2024-02-04 07:09:15.078
MJD Start
60344.29737347
MJD End
60344.2980911783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008804
Ambient temperature (°C)
18.96
Seeing (arcsec)
0.78
Observation
ID
58375
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
43219
Name
DX_Cha
RA
180.020165
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2390 68.2420 261.4000 261.7000
K0-D0 93.4030 93.3840 249.1000 249.4000
K0-J3 38.4150 38.4440 311.1340 311.3540
G2-D0 30.4320 30.4160 220.6000 220.8000
G2-J3 52.3740 52.3490 47.3750 47.6060
D0-J3 82.6700 82.6280 44.8690 45.0970
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 60344.29737347
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 68.239
HIERARCH ESO ISS PBL12 END 68.242
HIERARCH ESO ISS PBLA12 START 261.4
HIERARCH ESO ISS PBLA12 END 261.7
HIERARCH ESO ISS PBL13 START 93.403
HIERARCH ESO ISS PBL13 END 93.384
HIERARCH ESO ISS PBLA13 START 249.1
HIERARCH ESO ISS PBLA13 END 249.4
HIERARCH ESO ISS PBL14 START 38.415
HIERARCH ESO ISS PBL14 END 38.444
HIERARCH ESO ISS PBLA14 START 311.134
HIERARCH ESO ISS PBLA14 END 311.354
HIERARCH ESO ISS PBL23 START 30.432
HIERARCH ESO ISS PBL23 END 30.416
HIERARCH ESO ISS PBLA23 START 220.6
HIERARCH ESO ISS PBLA23 END 220.8
HIERARCH ESO ISS PBL24 START 52.374
HIERARCH ESO ISS PBL24 END 52.349
HIERARCH ESO ISS PBLA24 START 47.375
HIERARCH ESO ISS PBLA24 END 47.606
HIERARCH ESO ISS PBL34 START 82.67
HIERARCH ESO ISS PBL34 END 82.628
HIERARCH ESO ISS PBLA34 START 44.869
HIERARCH ESO ISS PBLA34 END 45.097
HIERARCH ESO ISS AMBI TAU0 START 0.008804
HIERARCH ESO ISS AMBI TAU0 END 0.008804
HIERARCH ESO ISS AMBI TEMP 18.96
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78