Exposure
ID
MATIS.2024-02-04T07:04:22.045_1
Header ID
MATIS.2024-02-04T07:04:22.045
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 07:04:22.045
UTC End
2024-02-04 07:05:23.925
MJD Start
60344.29469959
MJD End
60344.2954157937
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.008804
Ambient temperature (°C)
18.45
Seeing (arcsec)
0.78
Observation
ID
58373
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2250 68.2290 260.5000 260.7000
K0-D0 93.4730 93.4540 248.2000 248.4000
K0-J3 38.3070 38.3370 310.3290 310.5520
G2-D0 30.4890 30.4730 219.7000 220.0000
G2-J3 52.4680 52.4420 46.5270 46.7620
D0-J3 82.8210 82.7800 44.0320 44.2640
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 60344.29469959
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
DEC -78.19297
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.82
HIERARCH ESO DET NDIT 34
HIERARCH ESO ISS PBL12 START 68.225
HIERARCH ESO ISS PBL12 END 68.229
HIERARCH ESO ISS PBLA12 START 260.5
HIERARCH ESO ISS PBLA12 END 260.7
HIERARCH ESO ISS PBL13 START 93.473
HIERARCH ESO ISS PBL13 END 93.454
HIERARCH ESO ISS PBLA13 START 248.2
HIERARCH ESO ISS PBLA13 END 248.4
HIERARCH ESO ISS PBL14 START 38.307
HIERARCH ESO ISS PBL14 END 38.337
HIERARCH ESO ISS PBLA14 START 310.329
HIERARCH ESO ISS PBLA14 END 310.552
HIERARCH ESO ISS PBL23 START 30.489
HIERARCH ESO ISS PBL23 END 30.473
HIERARCH ESO ISS PBLA23 START 219.7
HIERARCH ESO ISS PBLA23 END 220.0
HIERARCH ESO ISS PBL24 START 52.468
HIERARCH ESO ISS PBL24 END 52.442
HIERARCH ESO ISS PBLA24 START 46.527
HIERARCH ESO ISS PBLA24 END 46.762
HIERARCH ESO ISS PBL34 START 82.821
HIERARCH ESO ISS PBL34 END 82.78
HIERARCH ESO ISS PBLA34 START 44.032
HIERARCH ESO ISS PBLA34 END 44.264
HIERARCH ESO ISS AMBI TAU0 START 0.008804
HIERARCH ESO ISS AMBI TAU0 END 0.008804
HIERARCH ESO ISS AMBI TEMP 18.45
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78